Top US prediction market apps for June 2026

Chris Jonat
Chris Jonat
Updated

Looking for the best prediction market apps in 2026? Our in-depth guide compares the top legal options for US users, including fees, trading style, welcome offers, and state availability, so you can see which app fits you best.

Predictions

Our top prediction market apps for June 2026

#1 Prediction market

Polymarket Casino
us
Accepts US players
Deposit $20 get a $50 trading bonusBonus
Polymarket screenshot
Deposit options include
  • visa
  • mastercard
  • Top prediction market by volume
  • Get a $50 trading bonus
  • Blockchain-powered predictions
2
Kalshi Casino
us
Accepts US players
$10 Trading BonusBonus
Kalshi screenshot
Deposit options include
  • debitcard
  • banktransfer
  • wiretransfer
  • applepay
  • googlepay
  • bitcoin
  • ethereum
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  • Predict events, politics, & more
  • $10 free CA bonus with code CORG
  • Low $1 minimum deposit
3
Crypto.com Casino
us
Accepts US players
Unlock $50 BonusBonus
Crypto.com screenshot
Deposit options include
  • banktransfer
  • visa
  • mastercard
  • bitcoin
  • ethereum
  • litecoin
  • tron
  • dogecoin
  • Up to $50 bonus available
  • Crypto or fiat deposits

Top prediction market apps in the US

The best prediction market app depends on what you want to trade and how comfortable you are with exchange-style pricing. It's also very important to check whether the platform is available in your state, as regulations are constantly in flux. These are our top picks for US users in June 2026. Some are better for broad market access, while others stand out for crypto payments, sports-focused trading, or bonus value.

Our full prediction market app rankings

1
Polymarket Casino
Expert Rating

Polymarket - sports-first prediction market app with a $20 trading bonus

"Polymarket works well for readers who want a faster, cleaner sports-first experience and do not need the widest category mix. I like the straightforward trading flow, but I would still set expectations that access and onboarding may feel less consistent than with the most established apps."
Bonus
Deposit $20 get a $50 trading bonus

Pros

  • High liquidity in most markets making it easy to exit positions early
  • Simple trading bonus: deposit $20 and get $50

Cons

  • Market restrictions in some states because of the evolving regulatory landscape
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Payout timeInstant
Year established2020
Banking options
  • visa
  • mastercard
+3
2
Kalshi Casino
Expert Rating

Kalshi - our top prediction market app with a $10 trading bonus

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Chris Jonat
Content Manager110 written reviews
"Kalshi is still my first recommendation for most US users because it does more than just sports and usually feels like the most complete product on the page. The only real adjustment is the fee model, so I always tell readers to check the preview before they confirm a trade."
Bonus
$10 Trading Bonus

Pros

  • Low $1 deposit beats most $10+ rivals for testing
  • Fully regulated by the CFTC

Cons

  • $100 trading requirement to claim the bonus
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Payout time0-5 days
Year established2018
Banking options
  • debitcard
  • banktransfer
  • wiretransfer
  • applepay
  • googlepay
  • bitcoin
  • ethereum
  • litecoin
  • bitcoincash
+7
3
Crypto.com Casino
Expert Rating

Crypto.com - our favorite for crypto payments with an up to $50 bonus

"Crypto.com is one of the smoother mobile-first options here, especially if you already like handling payments and trading inside a single app. I think the broad market coverage is a real strength, but I would still confirm state access before treating it as a go-to option."
Bonus
Unlock $50 Bonus

Pros

  • Up to $50 bonus for new users who sign up through our direct link
  • Transparent fees: $0.02 on $1 contracts, $0.14 on $10

Cons

  • Crypto-first app adds extra steps if you only want markets
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Payout time24 hours
Year established2024
Banking options
  • banktransfer
  • visa
  • mastercard
  • bitcoin
  • ethereum
  • litecoin
  • tron
  • dogecoin
+6
4
Novig Casino
Expert Rating

Novig - best for fee-free, exchange-style sports markets

Chris Jonat circle (1).jpg
Chris Jonat
Content Manager110 written reviews
"Novig is the one I point to when a reader cares most about price and wants something closer to an exchange than a sportsbook. The upside is clear, but you need to use it with discipline and pay attention to liquidity instead of assuming every smaller market will trade cleanly."
Bonus
10% off up to $100

Pros

  • Novig doesn’t take any commission on made predictions
  • Players will get 1,000 Novig Coins and 5 Novig Cash after signing up

Cons

  • Lower activity may mean some picks won't get matched
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Payout time1-5 days
Year established2024
Banking options
  • visa
  • mastercard
  • trustly
  • venmo
+2
5
Underdog Casino
Expert Rating

Underdog - a fantasy-first option if you want event-style markets in the same app

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Chris Jonat
Content Manager110 written reviews
"Underdog makes the most sense for people who are already comfortable with its fantasy products and want to try event-style markets without learning a completely new app. I see it as a convenience play first, not as the strongest standalone prediction market product on this list."
Bonus
Play $5, Get $75 in Bonus Entries

Pros

  • Easy fit if you already use Underdog for Pick'em or Drafts
  • Event-style markets sit inside the wider Underdog ecosystem

Cons

  • Availability, format, and promo value can vary by state
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Payout time1-5 days
Year established2025
Banking options
  • paypal
  • trustly
  • paysafecard
  • debitcard
+2
6
PrizePicks Casino
Expert Rating

PrizePicks - best for prediction markets inside a familiar fantasy app

Chris Jonat circle (1).jpg
Chris Jonat
Content Manager110 written reviews
"PrizePicks is a practical option if you already use the app and want a lighter introduction to prediction-style products. The convenience is helpful, but I would still compare its market depth and promo value against dedicated prediction apps before making it my default choice."

Pros

  • Prediction markets inside a fantasy app lowers the learning curve
  • Team Picks and Culture Picks feel familiar for existing users

Cons

  • Promos still focus more on Player Picks than markets
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Payout time0-5 days
Year established2015
Banking options
  • visa
  • mastercard
  • paypal
  • venmo
  • applepay
  • wiretransfer
  • bitcoin
  • ethereum
  • litecoin
  • tether
+9
7
Fanatics Markets Casino
Expert Rating

Fanatics Markets - best for a sportsbook-familiar sports-first trading experience

Chris Jonat circle (1).jpg
Chris Jonat
Content Manager110 written reviews
"Fanatics Markets is easy to understand right away, which makes it one of the better entry points for sportsbook users who are prediction-market curious. My hesitation is mostly about cost, because the fee structure starts to matter a lot if you plan to trade small positions frequently."

Pros

  • Sportsbook-familiar interface is easy to learn on day one
  • Strong sports-first fit without needing crypto rails or wallets

Cons

  • Per-contract fees add up fast and you cannot partially sell
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Payout time0-5 days
Year established2025
8
DraftKings Predictions Casino

DraftKings Predictions - best for DraftKings users who want a market-style alternative

Chris Jonat circle (1).jpg
Chris Jonat
Content Manager110 written reviews
"DraftKings Predictions is probably the easiest bridge for readers who already trust the DraftKings brand and want something familiar from the start. I would still judge it market by market and state by state, because the offer and product setup are not equally strong everywhere."

Pros

  • Best fit for DraftKings users who want a simpler learning curve
  • Low $5 minimum deposit makes it easier to start small

Cons

  • Offers and product availability still vary by state
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Payout time0-2 days
Year established2025
9
ProphetX Casino

ProphetX - best for exchange-style sports trading with a profit-only fee

Chris Jonat circle (1).jpg
Chris Jonat
Content Manager110 written reviews
"ProphetX stands out most when a reader is focused on fee structure and wants a more traditional exchange-style sports setup. I like the logic behind the pricing, but I would stay selective and stick to larger markets where execution is less likely to get sloppy."
Bonus
Up to $100 Bonus

Pros

  • 1% fee on profit only is easier to track than flat trade fees
  • Strong fit for exchange-style sports trading and market pricing

Cons

  • Liquidity can be thin outside the biggest events
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Payout time1-5 days
Year established2024
Banking options
  • visa
  • mastercard
+1
10
Robinhood Casino
Expert Rating

Robinhood - best for investors who want simple access to prediction markets

Chris Jonat circle (1).jpg
Chris Jonat
Content Manager110 written reviews
"Robinhood is one of the easiest places to start if you already use the app for investing and want prediction markets in a familiar environment. I like the convenience and market mix, but I would still verify local access and liquidity before relying on it as a main platform."

Pros

  • Broad market mix spans sports, politics, crypto, and culture
  • Easy fit if you already use Robinhood for investing

Cons

  • State access varies and smaller markets can still feel thin
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Payout time1-5 days
Year established2025
Banking options
  • banktransfer
  • visa
  • mastercard
+2
11
Coinbase Casino
Expert Rating

Coinbase - best for users who want prediction markets inside a mainstream finance account

Chris Jonat circle (1).jpg
Chris Jonat
Content Manager110 written reviews
"Coinbase is a better fit for readers who want prediction markets to feel closer to the rest of their finance or crypto activity, rather than like a separate betting product. The compliance-heavy setup will not suit everyone, but some users will see that extra structure as a plus."

Pros

  • Available in most US states except Nevada via Coinbase Markets
  • Easy fit if you already keep USD or USDC in Coinbase

Cons

  • Extra onboarding and trade-by-trade fees add more friction
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Payout time1-5 days
Year established2025
Banking options
  • visa
  • mastercard
+2
12
FanDuel Predicts Casino
Expert Rating

FanDuel Predicts - best for regulated event contracts in a familiar ecosystem

Chris Jonat circle (1).jpg
Chris Jonat
Content Manager110 written reviews
"FanDuel Predicts makes sense for readers who want a more clearly regulated setup and a familiar mainstream brand without dealing with crypto tools. The problem is cost, because once you factor in the entry and exit fees, it becomes much less appealing for casual in-and-out trading."

Pros

  • Clear federal framework gives the product defined guardrails
  • Straightforward odds-style pricing is easy for new users

Cons

  • No welcome offer, and 2% entry and exit fees add up fast
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Payout time1-5 days
Year established2025

What users are trading on prediction market apps in June

Here are some of the markets users are trading on prediction market apps right now. In June 2026, the most visible activity is clustered popular sports competitions, entertainment contracts tied to upcoming nuptials (Taylor Swift + Travis Kelce), and macroeconomic markets focused on the Federal Reserve. These examples show how quickly prediction app menus can shift in response to live sports, pop culture, and major economic events.
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    Major sports markets

    With the French Open underway, you'll see plenty of tennis contracts like, "Who will take Roland Garros?" You'll also find contracts about individual marquee MLB matchups, the NHL and NBA playoffs, and FIFA friendlies.

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    Entertainment and box office contracts

    Entertainment markets are also drawing attention beyond the usual sports-first lineup. Trending entertainment contracts include "Who will attend Taylor Swift and Travis Kelce's wedding?" and "Next James Bond Actor."

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    Fed and macro markets

    Economics contracts remain one of the clearest examples of how prediction markets extend beyond sports and entertainment. Contracts such as “Fed rate hike in 2026?” and “Fed rate cut by…?” show how these platforms turn interest-rate expectations and major macroeconomic events into tradable opportunities.

Disclaimer: Market menus can vary by platform and location, and some apps restrict certain contract types depending on where you live. Always check the app directly for the latest market availability.

What are prediction markets?

Prediction markets are legal trading platforms where you buy and sell contracts tied to real-world outcomes, including sports, politics, economics, and pop culture.Instead of betting against a sportsbook, you trade Yes or No contracts with other users. Every trade has two sides. If you buy Yes, another user is selling Yes or buying No. The platform does not set bookmaker odds or take a position. It simply runs the marketplace and settles the result when the event is decided.

How do prediction apps work?

Each contract is priced between $0.00 and $1.00. The price reflects how likely the market believes an outcome is.
  • A contract priced at $0.70 implies roughly a 70% chance
  • A contract priced at $0.25 implies roughly a 25% chance
Prices move with supply and demand as people buy and sell. When the event is decided, contracts settle at one of two values:
  • $1.00 if your position is correct
  • $0.00 if your position is incorrect
How one of my prediction trades settled

“Earlier this season, I bought 10 Yes contracts on an NFL game total going over 47.5 points when the price was $0.42, which implied about a 42% chance. My total cost was $4.20. The game went over, so each contract settled at $1.00 and the 10 contracts returned $10. After subtracting the $4.20 stake, the profit was $5.80. If the game had stayed under, the contracts would have settled at $0.00 and the $4.20 stake would have been lost."

Chris Jonat circle (1).jpg
Content Manager

Prediction markets vs. sportsbooks

The key difference is control. Sportsbooks set the odds and lock you in until the event ends. Prediction markets let you enter and exit positions while trading is open, similar to buying and selling a stock. If the price moves in your favor, you can sell early and lock in profit instead of waiting for the final result.Prediction markets can also cover niche and unconventional events that most sportsbooks won’t post, especially outside the usual game lines and futures.
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    Market size

    Sportsbooks typically have deeper menus and higher volume on major leagues, which can mean smoother pricing and more consistent availability game-to-game. Prediction apps may have fewer total markets at any one time, but they can be strong on one-off events and non-traditional categories such as economics or politics, depending on the platform.

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    Odds value

    With a sportsbook, value comes from comparing the book’s odds to your own projection. With prediction markets, value can show up when the crowd pushes a price too far in one direction. Since prices are market-driven, you’re looking for mispriced contracts, meaning situations where you think the implied chance is too high or too low.

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    Regulation

    Sportsbooks are licensed state-by-state under gambling laws. Prediction markets may operate under different regulatory frameworks, and access can still vary by state and by market type even when an app is available. Always confirm eligibility and local availability before you deposit.

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    Transparency

    Sportsbooks do not show you how odds are built, you just see the price you’re offered. Prediction markets can be more transparent because pricing is driven by users trading with each other. Some apps show an order book and market depth, while others keep it simple with a buy/sell interface, so transparency will vary by platform.

Why prediction apps are legal in the US

In the US, the key thing to understand is that prediction markets are not just “another sportsbook.” The legal versions operate more like regulated marketplaces where users trade contracts on real-world outcomes, rather than placing bets against the house. That exchange-style model is why certain platforms can legally offer event contracts under federal oversight, though what you can access and where you can access it can still vary by platform and by state.

Why they’re taking off in 2026

Prediction markets have gone mainstream. South Park even built an episode around a prediction markets app.For US users, they offer:
  • A legal alternative to sportsbooks
  • Transparent, market-driven pricing
  • Fast payouts once markets resolve (timelines vary by platform)
  • Broader event coverage beyond traditional sports betting
In short, prediction markets let you trade your opinion on real-world outcomes legally and decide when the market is wrong.

How to sign up for a prediction market app


1Select your prediction market website
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Compare the prediction market apps on this page and choose the one that best fits what you want to trade.


2Register and verify your identity
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Click the sign-up or register button to get started. You will need to provide personal details to verify your identity. Enter a promo code if the offer requires one.

3Claim a bonus and start buying contracts!
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Once your identity is verified, fund your account if needed, claim the welcome offer if one is available, and start buying contracts.

Comparing different types of prediction market apps

Most prediction market apps fall into two main types. The right pick usually comes down to how much control you want over pricing and how simple you want the trading experience to feel.

Order book apps

Order book apps work more like trading exchanges. You can see bids and ask prices, place limit orders, and get a clearer view of liquidity before you enter.⚖️ What to know: Order book apps give you more control over pricing and better visibility into liquidity, but they come with a steeper learning curve and can feel thin when market activity is low.🏆 Our recommended order book app: Kalshi and NovigKalshi is the best fit if you want a true order book experience with more control over entries and exits, plus transparent pricing. If low fees matter more than market breadth, Novig is another strong exchange-style option to compare.

Buy-and-sell interface apps

These apps simplify the experience into a straightforward yes-or-no trade flow. You pick an outcome, review the price and any fees, and place the trade without needing to read an order book.⚖️ What to know: Buy-and-sell apps are easier to use and usually faster on mobile, but they offer less visibility into liquidity and fewer advanced order options than order book platforms.🏆 Our recommended buy-and-sell apps: Polymarket and Crypto.comPolymarket is the cleaner fit if you want quick, sports-first yes-or-no trading. Crypto.com still makes sense if you want that same simplicity inside a broader crypto account flow.

Free vs. paid prediction market sites

“Free” usually refers to free access to tools like market browsing, charts, or research, not free real-money trading. If a platform supports real-money trading, you will usually pay through fees, spreads, or both when buying and selling contracts.Some sites are free because they use play money, which can be useful for practice but does not support real cashouts. The quickest check is simple: if you can withdraw real funds, expect fees or spreads. If you cannot, it is probably a practice-only experience.

Understanding different prediction contract types

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    Index contracts

    Index contracts are used for outcomes that can vary across a range of values. For example, these contracts can be traded when speculating on the percentage of a vote a political candidate will receive or a company’s sales figures.

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    Spread betting contracts

    With these event contracts, users can invest in the direction of a certain outcome. For example, your return could be tied to a certain amount for every dollar a stock index goes up (or down).

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    Winner-take-all contracts

    Winner-take-all contracts are the most common event contracts on prediction sites. You pay a fixed amount to predict whether or not a specific event occurs. The price depends on supply and demand and reflects the market's implied collective opinion of the likeliest outcome.

Popular markets on prediction apps

One of the simplest ways to compare prediction market apps is to look at the kinds of contracts they actually emphasize. Some platforms lean heavily into sports and season-long futures, while others branch out into areas like economics, crypto, entertainment, and other real-world events.Looking at the category mix is often the quickest way to understand what makes one app feel different from another. The sections below highlight the types of markets readers are most likely to come across on leading prediction market platforms, even though the exact lineup can vary by operator and location.
  • 🏀 Sports

    Sports markets are usually the most familiar starting point for new users. Depending on the app, they can include single-game outcomes, championship futures, player awards, tournament markets, and other event-driven contracts tied to major leagues and headline events such as the NFL, NBA, college basketball, soccer, golf, tennis, and international competitions.

  • 🗳️ Politics and elections

    Some prediction market apps also offer contracts tied to elections, political races, and other policy-driven outcomes. These markets can cover candidate contests, party nominations, control of legislative bodies, ballot measures, and other public events with a clearly defined resolution.

  • 📈 Economics and macro events

    Economic markets tend to focus on measurable real-world data and policy decisions such as Federal Reserve moves, inflation reports, jobs data, GDP releases, and other major macro events. This is one of the clearest examples of how prediction markets can extend beyond sports and into finance and public data.

  • 🎭 Entertainment and culture

    Entertainment markets revolve around major cultural moments such as awards shows, film and television results, music events, and other headline-driven topics. They are often easy to understand and help show how prediction markets can appeal to readers who want familiar subjects outside sports and finance.

    Readers who want more examples in this category can also explore our top entertainment prediction markets page.

  • ₿ Crypto, weather, and other event markets

    Broader prediction apps may also include contracts tied to crypto price targets, technology and business developments, weather outcomes, and other data-driven events. Depending on the platform, these markets can add a wider layer of variety beyond the more standard sports and political categories.

Markets can shift over time based on platform strategy, user demand, liquidity, and regulation, so readers should expect some differences in category depth, contract selection, and availability from one app to the next.

How to choose the best prediction market app in the US

  • Market category availability

    Knowing which market categories a platform offers is one of the first things to check before you register. Some apps are sports-first, while others cover a wider range of real-world outcomes.

    Kalshi and OG.com go beyond sports with markets tied to politics, economics, culture, and other real-world outcomes. Coinbase is also worth watching if you prefer prediction markets inside a mainstream finance account.

    Polymarket and Novig are the stronger fits if you mainly want sports-led markets. Underdog and ProphetX are more niche options inside that lane, which can still work if their specific format matches how you already like to play.

  • Bonus offers

    Welcome offers can be a useful tie-breaker, but they should come after legality, market fit, and state availability. Polymarket’s $50 trading bonus after a $20 deposit and Novig’s no-deposit coins/cash offer are more relevant starting points for most readers right now, while Kalshi’s $10 bonus is still a simpler, lower-commitment way to get started.

    In general, we prefer straightforward bonus funds you can put toward a trade over offers with more complicated requirements. Always check the terms and your state eligibility before you claim an offer.

    If you want to compare current promos in one place, see our prediction market bonus codes page.

  • Geographic restrictions

    Not every app is available in every state, and some platforms also limit specific market categories based on your location. In some cases, a site may be accessible where you live while a particular sports market, politics market, or welcome offer is not. Before you sign up, check your state, the market type you want to trade, and the terms attached to any promotion.

  • Overall

    The right platform usually comes down to what you want to trade, how easy the app is to use, and whether it is available where you live. Once you narrow your options, compare pricing, payment methods, bonus terms, and any state-specific restrictions before signing up.

Start small and stay disciplined

"Start small until you understand how prices move. Stick to markets you can research, and avoid chasing late swings just because the price is moving. Set a budget, and consider taking profits by selling before settlement instead of letting every position ride to the end."

Chris Jonat circle (1).jpg
Content Manager

How payment methods work on prediction market apps

Different prediction market apps support different funding methods. Here’s how each method works and where you’ll typically see it:

Playing responsibly on prediction market apps

There is a financial risk to using these platforms. Any time you stake your money, there is a chance you lose it. There are also regulatory risks when using these platforms. Markets can change rapidly because of regulator decisions. As these platforms operate online, operational risks are a possible issue. Internet outages and similar technical issues that stop you from selling your contract are rarely the responsibility of the platform. It is also important to keep in mind that gains may be taxable. If you have significant prediction market gains, you should consult a tax professional.

Responsible gaming

All prediction market websites have responsible gaming resources available to use. For example, most sites have a trading break tool which allows the platform to temporarily restrict your account for a day or more. A personalized funding cap is another feature that helps prevent users from spending beyond their budget.

Latest developments & coming soon

Prediction markets change fast, with new products launching regularly and regulators frequently weighing in. We track the most relevant operator and legal updates below so readers can spot what may affect availability, market access, and platform choice.

May 28, 2026

Regulations
White House looking at CFTC regulation proposal
  • The White House is looking at a proposal by the CFTC that would help streamline the regulation process. Proposal details are kept mum as the current administration reviews the filings and associated documents.

May 15, 2026

Market integrity
Suspicious trades rise as prediction markets grow
  • Reuters reported a jump in suspicious prediction market trades as volumes rose. Kalshi had reportedly flagged more than 400 trades this year, adding pressure on platforms to show stronger surveillance and insider-trading controls.

May 14, 2026

Broker access
Interactive Brokers opens multi-venue prediction market access
  • Interactive Brokers launched a unified prediction markets interface spanning Kalshi, CME Group, and ForecastEx. The rollout gives traders access to multiple venues from one platform and points to deeper mainstream brokerage adoption.

May 13, 2026

State regulation
Minnesota moves toward a state ban on prediction markets
  • Minnesota lawmakers passed a bill to ban prediction markets in the state, setting up a likely court fight over whether states or the CFTC should control these event-contract platforms.

May 12, 2026

Federal oversight
CFTC chair says prediction markets are not sportsbooks
  • CFTC chair Michael Selig told Axios prediction markets and sportsbooks are not the same product. He said the agency will keep regulating them as financial markets rather than entertainment.

May 8, 2026

Brand partnership
Kalshi lands Madison Square Garden partnership
  • Kalshi and Madison Square Garden announced a multi-year partnership that makes Kalshi an official prediction market partner of The Garden, another sign the sector is pushing further into mainstream brand visibility.

May 7, 2026

Funding round
Kalshi raises $1B at a $22B valuation
  • Kalshi said the new capital will help deepen its push into Wall Street. The company said institutional trading volume has climbed 800% in six months as hedge funds, prop firms, and asset managers move further into event contracts.

May 6, 2026

State litigation
Arizona temporarily blocked from prosecuting Kalshi
  • A federal judge sided with Kalshi in Arizona, temporarily blocking the state from pursuing criminal and civil action. The ruling keeps the focus on whether federally regulated event contracts can preempt state gambling law.

May 4, 2026

Consumer safeguards
Kalshi adds new checks aimed at keeping minors off the platform
  • Kalshi said it is rolling out added checks to keep minors off the platform, along with deposit limits and possible proof-of-funds requests for some users. The move comes as prediction markets face more scrutiny over risk controls.

May 1, 2026

Wall Street access
Clear Street partners with Kalshi to widen institutional access
  • Clear Street is partnering with Kalshi to give hedge funds and sophisticated traders access to event contracts. The deal is another sign that prediction markets are moving deeper into mainstream brokerage and institutional channels.

Apr 30, 2026

Congressional ethics
Senate bans its own members and staff from betting in prediction markets
  • The Senate unanimously barred senators, staff, and officers from trading on prediction markets, adding momentum to wider federal efforts to tighten ethics and insider-trading rules around event contracts.

Apr 27, 2026

Market integrity
Prediction markets face growing pressure to stop insider trading
  • After the Maduro case, ceasefire wagers, and campaign bets, pressure is rising on exchanges to prove they can spot bad actors, police insider trading, and tighten rules before regulators do it for them.

Apr 23, 2026

State enforcement
Wisconsin sues Kalshi, Polymarket, Coinbase, Robinhood, and Crypto.com
  • Wisconsin sued major prediction-market platforms, arguing sports event contracts function like illegal betting and should be blocked, widening the state-by-state legal fight over federal versus local oversight.

Apr 23, 2026

Platform enforcement
Kalshi fines and suspends 3 candidates for betting on their own races
  • Kalshi fined and suspended three congressional candidates after they bet on their own elections, showing exchanges are under pressure to crack down faster on insider-style conduct and political conflicts.

Apr 23, 2026

Insider-trading crackdown
CFTC files first insider-trading event-contract case over Polymarket Maduro trades
  • The CFTC sued a US Army service member, alleging he used classified information to buy 436,000+ Yes shares on a Polymarket Maduro contract and made over $404,000, raising pressure on market-integrity controls.

Apr 21, 2026

State enforcement
New York attorney general sues Coinbase and Gemini over prediction markets
  • NY Attorney General Letitia James said the companies’ prediction products amount to illegal gambling under state law and is seeking fines, forfeiture, and restitution, escalating the clash between federal and state oversight.

Apr 20, 2026

Funding momentum
Polymarket reportedly seeks new funding at up to a $15 billion valuation
  • The Guardian reported Polymarket is in talks to raise $400 million at a valuation of up to $15 billion after weekly trading topped $1 billion. The report shows how fast the category is scaling even as scrutiny over market integrity keeps rising.

Apr 16, 2026

Insider-trading scrutiny
NPR analysis revives concerns over Polymarket information edge
  • NPR reported a Polymarket trader made about $300,000 betting on Biden’s last-minute pardons, citing blockchain analysis. The story revived insider-trading concerns and added pressure on platforms already facing scrutiny over market integrity.

Apr 16, 2026

Appeals hearing
Nevada appeal puts federal preemption under pressure
  • At Ninth Circuit arguments, judges pressed Kalshi, Robinhood, and Crypto.com on whether sports event contracts preempt state gambling law, suggesting the federal preemption case may face a tougher path in Nevada than it did in New Jersey.

Apr 15, 2026

Product expansion
Kalshi adds commodities hub as volatility drives demand
  • Reuters reported Kalshi expanded into a commodities hub with contracts tied to energy, metals, and agriculture. The rollout moves the platform beyond sports and politics and shows how operators use volatile macro markets to attract new trading.

Apr 10, 2026

Regulatory framework
CFTC names staff for new prediction-markets task force
  • The CFTC named the first staff for its Innovation Task Force, which will help shape policy on crypto, AI, and prediction markets. The move suggests event contracts remain a priority as the agency develops its long-term framework.

Apr 10, 2026

State enforcement
Arizona criminal case paused against prediction markets
  • At the CFTC’s request, a federal court temporarily barred Arizona from filing criminal charges against CFTC-regulated prediction markets, preserving the status quo and escalating the broader state-versus-federal clash over event contracts.

Apr 9, 2026

State enforcement
CFTC seeks injunction against Arizona crackdown
  • The CFTC asked a federal court to block Arizona’s criminal and civil action against CFTC-regulated prediction markets, escalating the fight over whether states can police event contracts.

Apr 9, 2026

Insider-trading scrutiny
Lawmakers demand probe into Polymarket ceasefire bets
  • Congressional pressure rose after new Polymarket accounts placed well-timed ceasefire bets before the US-Iran announcement, intensifying insider-trading concerns around major geopolitical markets.

Apr 7, 2026

Media expansion
FOX to integrate Kalshi forecasts across its platforms
  • FOX said it will add Kalshi forecasts across FOX News, FOX Business, FOX Weather, and FOX One, giving prediction-market data a much bigger mainstream media footprint.

Apr 6, 2026

Platform upgrade
Polymarket unveils exchange overhaul and Polymarket USD
  • Polymarket announced a rebuilt trading engine, upgraded smart contracts, and a new collateral token called Polymarket USD, marking a major infrastructure update for the platform.

Apr 2, 2026

Federal oversight
CFTC sues three states over prediction markets
  • The CFTC sued Arizona, Connecticut, and Illinois, arguing federal law gives it exclusive authority over regulated prediction markets and blocks states from imposing their own rules.

Mar 31, 2026

Federal enforcement
CFTC elevates prediction-market insider trading
  • Prediction-market insider trading was elevated as a core CFTC enforcement priority, adding more pressure around market conduct, misuse of information, and policing suspicious trades.

Mar 30, 2026

Federal oversight
Lawmakers press regulators on insider trading
  • More than 40 lawmakers pressed regulators to issue guidance and explain how they are detecting and policing insider trading by federal employees in prediction markets.

Mar 26, 2026

Institutional adoption
ARK Invest and Kalshi announce partnership
  • ARK Invest and Kalshi announced a partnership focused on using financial event contracts for research, portfolio strategy, and market-based forecasting.

Mar 25, 2026

Congressional action
PREDICT Act introduced in Congress
  • The PREDICT Act was introduced in Congress, seeking to bar members of Congress and their staff from trading prediction-market contracts tied to politics and government action.

Mar 24, 2026

Institutional expansion
Kalshi teams up with FIS on prediction-market clearing
  • Kalshi said it will use FIS infrastructure for prediction-market clearing and post-trade workflows, a move aimed at making the category easier for institutional firms to access and scale.

Mar 23, 2026

Federal legislation
Senators introduce bipartisan bill targeting sports prediction markets
  • A bipartisan Senate bill would bar federally regulated prediction markets from listing sports bets and casino-style games, escalating the fight over whether these contracts belong under CFTC or state oversight.

Mar 23, 2026

Market integrity
Kalshi blocks athletes and political candidates from conflicted trading
  • Kalshi said it will preemptively block athletes, coaches, sports officials, and political candidates from trading on outcomes they could influence, while using IC360 screening to strengthen integrity checks.

Mar 23, 2026

Insider-trading scrutiny
Experts raise red flags over Polymarket ceasefire wagers
  • Analysts said unusual Polymarket bets on a possible US-Iran ceasefire showed signs consistent with insider knowledge, adding more pressure on platforms to police sensitive geopolitical markets.

Mar 20, 2026

Product trends
Ultra-short crypto prediction markets gain traction
  • Five-minute and fifteen-minute crypto contracts drew roughly $70 million in daily volume, highlighting how fast high-frequency event trading is moving deeper into mainstream prediction-market behavior.

Mar 19, 2026

Sports integrity
MLB partners with Polymarket and signs CFTC integrity pact
  • MLB named Polymarket its official prediction-market partner and signed an integrity MOU with the CFTC, adding official data access and new information-sharing guardrails around baseball-related event contracts.

Mar 17, 2026

State enforcement
Arizona files first criminal case against Kalshi
  • Arizona filed criminal charges alleging Kalshi operated an illegal gambling business in the state, escalating the fight over whether event contracts are federally regulated markets or unlawful betting.

Mar 17, 2026

Federal legislation
Lawmakers introduce the BETS OFF Act
  • Democratic lawmakers introduced the BETS OFF Act to ban prediction-market bets on military operations and other sensitive government actions after controversy over well-timed geopolitical wagers.

Mar 16, 2026

Federal rulemaking
CFTC opens public comment on prediction-market proposal
  • The CFTC opened public comments on its proposed prediction-markets rule, giving industry participants until April 30 to weigh in on public interest, inside information, and event-contract standards.

Mar 12, 2026

Federal rulemaking
CFTC publishes prediction-markets proposal in Federal Register
  • The CFTC formally published its prediction-markets proposal in the Federal Register, outlining questions on public interest, inside information, and which event contracts should be allowed under federal rules.

Mar 12, 2026

Compliance guidance
CFTC issues new prediction-markets advisory
  • CFTC staff issued a new advisory to designated contract markets, signaling closer scrutiny as event-contract trading grows and regulators push for stronger integrity controls.

Mar 9, 2026

Product innovation
Cboe unveils prediction markets with partial payouts
  • Cboe introduced a new framework that moves beyond yes-or-no contracts, starting with a Mini-SPX product that can pay out across a range of outcomes instead of one binary result.

Mar 6, 2026

Operator legal
Kalshi sued over disputed Iran-market payouts
  • Kalshi was sued over a market tied to Iran’s supreme leader, with plaintiffs seeking $54 million and arguing the platform wrongly denied payouts after the outcome turned on death.

Mar 5, 2026

Federal legislation
Democrats draft bill to rein in prediction markets
  • Democratic lawmakers began drafting a bill after Iran-related wagers intensified concerns about insider trading, war markets, and the public-interest limits of event contracts.

Mar 3, 2026

Federal rulemaking
CFTC takes first formal step toward new rules
  • The CFTC sent an advance notice of proposed rulemaking to the White House budget office, formally starting the process for new federal prediction-market rules.

Mar 2, 2026

Federal enforcement
CFTC names new enforcement chief as scrutiny grows
  • The CFTC named David I. Miller as director of enforcement, signaling a tougher posture on fraud, manipulation, and misconduct across regulated markets, including event contracts.

Feb 27, 2026

Integrity and compliance
OpenAI fires employee over prediction-market insider trading
  • WIRED reports OpenAI fired an employee after an internal probe found they used confidential company information to trade on prediction markets, including Polymarket, pushing insider-trading concerns into corporate compliance.

Feb 26, 2026

Operator legal
Kalshi turns to Neal Katyal as state-by-state fight escalates
  • Reuters reports Kalshi has turned to Neal Katyal in its Utah case and related fights in several other states, underscoring how central the federal-versus-state jurisdiction battle has become for prediction-market operators.

Feb 25, 2026

Federal enforcement
CFTC says it has full authority to police prediction-market misconduct
  • Reuters reports the CFTC said it has full authority to police misconduct in event contracts after Kalshi flagged two insider-trading cases, while its enforcement division also issued a new advisory on fraud and misuse of nonpublic information.

Feb 24, 2026

Federal policy
Federal-state prediction market showdown widens as more states push back
  • Axios reported the CFTC is mounting a legal defense of prediction markets while states including Arizona maintain they must enforce state gambling/wagering laws when products function as gambling.

Feb 24, 2026

Federal policy
Trump administration backs Kalshi and Polymarket in state-ban fight
  • AP reported the CFTC under Chair Michael Selig is backing prediction-market operators in a major federal-vs-state legal battle, with implications for sports betting regulation and state gambling authority.

Feb 23, 2026

State legal
Kalshi files preemptive federal lawsuit against Utah officials
  • Kalshi filed in federal court seeking declaratory and injunctive relief after alleging Utah officials signaled imminent enforcement over sports event contracts.

Feb 20, 2026

State policy
Connecticut pushes age and advertising limits for prediction markets
  • Connecticut advanced a proposal with under-21 restrictions, youth advertising limits, self-exclusion tools, and a study of broader prediction market regulation.

Feb 19, 2026

State legal
Tennessee judge grants Kalshi partial preliminary injunction
  • A federal judge granted Kalshi preliminary injunction relief against individual Tennessee defendants, while denying relief against the state agency defendant.

Feb 18, 2026

State legal
Nevada sues Kalshi as federal versus state clash escalates
  • Nevada regulators sued Kalshi over sports event contracts, while federal filings continued to argue that CFTC oversight preempts state action.

Feb 17, 2026

Federal policy
CFTC chair says states are encroaching on prediction markets
  • In a published statement, Chair Michael Selig said states are overreaching into federally regulated event contracts and said the agency will defend its authority in court.

Feb 17, 2026

Federal policy
CFTC reaffirms exclusive jurisdiction over prediction markets in Ninth Circuit filing
  • The CFTC said it filed an amicus brief asserting exclusive federal authority over commodity derivatives markets, including event contracts commonly called prediction markets.

Feb 13, 2026

Industry
Industry Roundhill files election-outcome ETF prospectus tied to future political results
  • A Feb. 13 SEC filing proposed party-outcome ETFs for presidential, Senate, and House results, extending prediction-style exposure into public markets.

Feb 13, 2026

Federal policy
Senate Democrats urge CFTC to stay out of state lawsuits
  • A group of US senators urged the CFTC not to intervene in state lawsuits and asked it to bar markets tied to war, terrorism and gaming, escalating the political fight over prediction markets’ expansion.

Feb 12, 2026

Federal policy
CFTC names Innovation Advisory Committee members
  • CFTC named Innovation Advisory Committee members including leaders from Polymarket, Coinbase and major derivatives and crypto firms, signaling the agency will lean on industry input as it rewrites event contract policy.

Feb 12, 2026

Industry
Major League Baseball weighs prediction market partnerships
  • MLB owners were briefed on possible partnerships with Polymarket and Kalshi; Commissioner Rob Manfred said federal CFTC regulation could offer uniform integrity tools compared with patchwork state sports betting rules.

Feb 11, 2026

Federal legislation
Dina Titus introduces bill to bar sports and casino style event contracts
  • Rep. Dina Titus introduced the Fair Markets and Sports Integrity Act to bar registered CFTC entities from listing sports or casino style event contracts, aiming to close what states call a sports betting loophole.

Feb 11, 2026

State enforcement
Nevada escalation heads to the US Court of Appeals for the Ninth Circuit
  • Kalshi asked the Ninth Circuit for an administrative stay as Nevada officials prepared a new civil enforcement action, teeing up another test of whether state gambling law can restrict federally regulated event contracts.

Feb 10, 2026

State enforcement
Coinbase blocked from offering event contracts in Nevada amid preemption fight
  • A Nevada court order stopped Coinbase’s event contracts for state users; Coinbase sought federal relief on preemption grounds, but the dispute underscores state regulators’ push to treat sports contracts as wagering.

Feb 9, 2026

Litigation
Polymarket sues Massachusetts to preempt state shutdown
  • Polymarket sued the state attorney general and gaming regulator in federal court, arguing federal law preempts state enforcement against its sports event contracts.

Feb 6, 2026

State enforcement
Massachusetts judge orders Kalshi to halt sports event contracts in 30 days
  • A judge refused to pause an injunction and ordered the platform to stop offering sports event contracts in the state within 30 days unless licensed.

Feb 5, 2026

State enforcement
Nevada judge temporarily blocks Coinbase event contracts
  • A state court temporarily barred the company from offering sports event contracts in Nevada after regulators sought an injunction, per Reuters.

Feb 4, 2026

Litigation
Proposed class action targets Polymarket over sports gambling
  • Bloomberg Law reports a proposed class action in SDNY alleging Polymarket enables illegal sports gambling and runs an unlicensed sports-betting enterprise under multiple state laws.

Feb 4, 2026

Federal policy
CFTC withdraws “Event Contracts” rule proposal and sports-event advisory
  • CFTC withdrew its 2024 “Event Contracts” proposed rule and says it won’t issue final rules. It also pulled sports-event Staff Advisory 25-36 via Staff Letter 26-04, calling it moot given market developments.

Feb 3, 2026

State enforcement
Nevada gaming regulator files civil enforcement action against Coinbase
  • NV regulator filed a civil enforcement action seeking a declaration and injunction to stop Coinbase offering “event contracts” to Nevada users, arguing sports (and some other) event contracts are wagering requiring state licensing.

Feb 2, 2026

State enforcement
NY attorney general warns of sports betting & prediction markets harms
  • Letitia James warned New Yorkers that prediction markets lack consumer protections or NYS Gaming Commission oversight, and said promoting unlicensed sports betting may bring civil or criminal liability under New York law.

Feb 2, 2026

Federal policy
CFTC designates Xchange Alpha as a contract market
  • The Commodity Futures Trading Commission issued an order designating Xchange Alpha as a designated contract market under the Commodity Exchange Act, citing its ability to comply with applicable CFTC regulations.

Jan 31, 2026

State enforcement
Nevada court temporarily blocks Polymarket event contracts
  • A Nevada court issued a temporary restraining order blocking Polymarket from offering event contracts in the state for 14 days, after regulators argued the contracts operate as wagers under Nevada law.

Jan 27, 2026

Federal policy
CFTC signals updated guidance on sports related event contracts
  • At a public roundtable, CFTC officials said they are reviewing guidance on sports event contracts amid growing participation and legal uncertainty, signaling potential new guardrails later in 2026.

Jan 24, 2026

State enforcement
Nevada gaming regulators open inquiry into sports prediction platforms
  • Nevada regulators launched a formal review of sports prediction markets operating without state gaming licenses, examining whether federally regulated event contracts conflict with state sports wagering laws and increasing pressure on sports expansion.

Jan 23, 2026

Litigation update
New Jersey cites Massachusetts ruling in Kalshi appeal
  • New Jersey cited the Massachusetts ruling in its Third Circuit case over whether Kalshi can offer sports contracts without a state license, showing the Massachusetts injunction is quickly becoming a model for other states.

Jan 22, 2026

Regulatory coordination
SEC and CFTC announce joint harmonization event
  • Regulators will hold a joint public event Jan 27 on SEC-CFTC “harmonization” and crypto-era oversight. Any alignment could shape how new products, including event contracts, are supervised across US markets.

Jan 20, 2026

State court ruling
Massachusetts judge moves to block Kalshi sports contracts without a license
  • An MA judge said they plan to issue a preliminary injunction limiting Kalshi sports event contracts for MA residents unless it meets state sports-wagering licensure, adding to the record on state rules vs federally regulated event contracts.

Jan 14, 2026

Sports integrity
NCAA asks CFTC to pause college sports prediction markets
  • NCAA asked the CFTC to halt college-sports prediction market contracts until federal safeguards exist, citing integrity and student-athlete protections. Stakeholder pressure could speed federal guardrails for college sports markets.

Jan 13, 2026

Litigation and enforcement
Federal judge temporarily blocks Tennessee from enforcing its action against Kalshi
  • A court issues a temporary restraining order preventing Tennessee from enforcing its ban while the legal challenge proceeds.

Jan 12, 2026

Litigation and enforcement
Kalshi sues Tennessee to block enforcement of the state cease and desist order
  • Kalshi files suit arguing federal jurisdiction over event contracts and seeks to prevent Tennessee from enforcing its order.

Jan 10, 2026

Enforcement actions
Tennessee issues cease and desist orders over sports event contracts offered by prediction market operators
  • Tennessee regulators order certain platforms to stop offering sports related event contracts to state residents and warn of penalties for non compliance.

Jan 9, 2026

Legislative activity
Rep. Ritchie Torres introduces the Public Integrity in Financial Prediction Markets Act of 2026
  • Federal legislation is introduced targeting insider trading and misuse of nonpublic information in prediction markets, particularly by government officials.

Jan 7, 2026

Legislative activity
New York prediction markets bill (ORACLE Act) re referred to committee for the 2026 session
  • The ORACLE Act is formally re referred in the New York Assembly, continuing state level legislative efforts to regulate or restrict prediction markets.

Jan 6, 2026

Regulatory updates
Google to allow US ads for federally regulated prediction markets under strict rules (effective Jan 21, 2026)
  • Google announced that its Ads policies will start permitting prediction-market advertising in the U.S. on Jan. 21, 2026, limited to federally regulated entities and subject to certification/compliance requirements.

Jan 5, 2026

Regulatory updates
Lawmakers move toward banning insider trading by federal officials on prediction markets
  • Following controversy around trades tied to Venezuela’s Maduro news, Rep. Ritchie Torres said he plans legislation aimed at prohibiting federal officials/staff from trading on prediction markets using nonpublic information.

Dec 22, 2025

Major market developments
FanDuel and CME Group launch FanDuel Predicts
  • FanDuel rolls out FanDuel Predicts in five states (Alabama, Alaska, South Carolina, North Dakota, and South Dakota), with a phased expansion expected in early 2026.

Dec 22, 2025

Major market developments
Coinbase announces an acquisition to expand prediction markets
  • Coinbase says it will acquire prediction markets startup The Clearing Company as it pushes further into event-driven trading products, with the deal expected to close in January 2026.

Dec 19, 2025

Regulatory updates
Coinbase sues three states over prediction market regulation
  • Coinbase files suits in Michigan, Illinois, and Connecticut arguing prediction markets should be overseen by the CFTC under federal law, not treated as gambling under state rules.

Dec 19, 2025

Major market developments
DraftKings officially launches DraftKings Predictions
  • DraftKings debuts a standalone predictions app under CFTC oversight, making event contracts available across 38 states with sports and finance live first (and more categories expected as it expands).

Dec 11, 2025

Industry developments
Kalshi and Crypto.com launch the Coalition for Prediction Markets
  • Kalshi and Crypto.com form a national trade group with early members including Coinbase, Robinhood, and Underdog as legal and regulatory debates intensify.

A history of prediction markets

  • 2024: A court ruling allows prediction markets to operate as federally regulated event contract exchanges.
  • 2022: CFTC ordered Polymarket to pay a $1.4 million penalty after determining the site was offering unregistered event contracts in the US.
  • 2020: Polymarket launches its prediction market.
  • 2018: Kalshi launches its prediction market.
  • 2010s: Several companies try to launch prediction markets.
  • 2010: Hubdub morphs into FanDuel and shuts down its prediction market.
  • 2008: Hubdub launches virtual money-based prediction market focused on on technology and entertainment.
  • 2003: The Pentagon scraps government-led prediction markets after senators raised concerns about citizens betting on events like war and assassination.
  • Early 2000s: The Pentagon begins to set up prediction markets that would allow users to buy and sell contracts based on political outcomes in the Middle East.

FAQs

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Content Manager

Chris has been working in iGaming for 15 years. He has previously worked on online casinos, sportsbooks, iPoker, and the crypto industry, all of which help inform his expert coverage of the emerging prediction markets scene. We may earn a small commission from some links, but Chris's trustworthy insights are always impartial, helping you make the best decision.

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Chief Gaming Officer at Casino.org

As a fact-checker, and our Chief Gaming Officer, Alex Korsager verifies all prediction market details on this page. He manually compares our pages with the prediction app, and if anything is unclear, he contacts the operator. In short, Alex ensures you can make an informed and accurate decision.