Polymarket 24-hour revenue surpasses Hyperliquid during World Cup

Alliance co-founder warns Kalshi crypto perps threaten on-chain liquidity

Polymarket clarification wipes out $35K student bet and $3.8M across 1,838 accounts

Crypto.com signs OG Anunoby to endorse OG Prediction Markets in New York

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Kalshi traders price 69% odds bitcoin hits $50,000 before $100,000

1h ago

NBA Finals draws more than $700 million on Kalshi and Polymarket

2h ago

Kalshi, Polymarket, and Crypto.com sue Kentucky over 14.25% prediction markets tax

9h ago

Polymarket accused of changing market rules mid-trade in Strategy Bitcoin sale dispute

13h ago

CFTC sues New Mexico to block state restrictions on sports event contracts

27h ago

Stocks

FanDuel cuts jobs as NCPG raises concerns about prediction markets

43h ago

Top Stories

Stocks

Kalshi co-founder Luana Lopes Lara becomes youngest female self-made billionaire at 29

Any dilution of Lopes Lara's Kalshi stake from a future funding round or SPAC would drop her below the billionaire threshold before institutional market makers commit permanent desk capital. DRW, Wintermute and IMC are still building liquidity programs; their staying power depends on Kalshi maintaining regulatory runway through the CFTC's 45-day comment period.

CFTC proposes rule to draw federal gambling-gaming line for prediction markets

Kalshi and Polymarket must now navigate three simultaneous federal pressures: the new classification rule, the permitted-prohibited contract framework, and active litigation against state bans. Any conflict between the gambling-gaming definition and the platforms' existing sports-heavy catalogs could force contract closures or spur enforcement challenges.

CFTC proposes 267-page framework permitting sports event contracts, banning war and assassination markets

Kalshi and Polymarket must audit every active contract against the new permitted and prohibited categories before the comment period closes. Any market that fails the classification test faces enforcement risk once final rules take effect.

Polymarket sees block bets and sportsbook hedges as World Cup volume tops $2B

Betr's $1.776 million hedge shows how a licensed sportsbook can offset promotion risk via prediction markets, potentially turning Polymarket into a P&L backstop if such flows scale.

Polymarket traders give SpaceX 61% odds of $2T to $2.5T valuation on debut

Several million dollars in SpaceX contract volume tests whether prediction markets can serve as the primary price-discovery venue for pre-IPO speculation. If Polymarket's closing-odds line converges with SpaceX's actual market cap, institutional desks will treat event contracts as benchmark inputs for illiquid equity bets.

Steil pushes to bar lawmakers from trading on Kalshi and Polymarket

Polymarket and Kalshi would lose their highest-profile organic user segment if congressional accounts are forced to close, stripping both platforms of the political insider flow that drives liquidity on Capitol Hill-adjacent contracts. The ban would also pressure competing platforms to build real-time surveillance systems capable of flagging elected-official trades before regulators demand them.

Robinhood lists sub-hourly crypto prediction contracts via Kalshi, ForecastEx and Rothera

Robinhood is now routing retail crypto speculation through three competing exchanges at once, including its own Rothera venue. Any sustained shift of flow toward Rothera strips Kalshi of the retail volume that underpins its newly approved Bitcoin perpetual futures.

Mantle launches AI-native prediction market InsightX ahead of 2026 World Cup

InsightX's AI-assisted market creation could pull World Cup event-contract volume away from established operators like Kalshi and Polymarket if the tool meaningfully lowers proposer barriers. Mantle's distribution-layer positioning lets it plug into existing liquidity rails rather than build captive flow from scratch.

Susquehanna records worst sports trading loss as Knicks comeback drives Kalshi volume record

Susquehanna's record loss proves that single-game volatility in live sports event contracts can inflict institutional-grade damage, raising the bar for risk models at every market maker now building prediction market desks. DRW, Wintermute and IMC must price the tail risk of real-time sports outcomes or face similar drawdowns as they scale liquidity on Kalshi and Polymarket.

Robinhood tests Rothera for some World Cup contracts while keeping others on Kalshi

Rothera's gradual capture of Robinhood's World Cup flow directly threatens Kalshi's retail volume pipeline at the moment sports event contracts face their largest liquidity test. Any sustained migration forces Kalshi to rebuild its broker relationships just as tribal litigation and CFTC rulemaking raise the cost of regulatory uncertainty.

Kalshi and Polymarket traders push SpaceX-Tesla merger odds higher

DRW, Wintermute and IMC have built dedicated prediction market desks for Kalshi and Polymarket. Any institutional desk sizing merger or IPO exposure on Musk-themed contracts now routes through these four market makers, concentrating pricing power in firms the platforms cannot easily replace.

OG.com launches as Crypto.com standalone prediction app

OG.com adds a third CFTC-regulated venue alongside Kalshi and Polymarket for Texas users, fragmenting retail flow and forcing incumbent platforms to compete for liquidity on price rather than regulatory exclusivity.

Timothée Chalamet stars in new ad campaign for Kalshi

Kalshi is now running parallel celebrity campaigns with Chalamet and Giannis Antetokounmpo backed by Sportradar data. Any competitor without that triple stack — star power, official feeds, and creative distribution — faces a widening retail acquisition gap this summer.

Polymarket odds of Iran peace deal crater to 31% after diplomatic breakdown

Polymarket's 31% print resets the baseline for competing ceasefire and regime-change markets, forcing traders with overlapping June 30 positions to reconcile sharply contradictory probability paths or face concentrated settlement risk.

Crypto.com launches OG prediction market app on Apple App Store

The OG app launch gives Crypto.com a dedicated iOS channel for regulated prediction contracts, directly competing with mobile distribution strategies from Kalshi and other CFTC platforms.

ProphetX wins CFTC approval as first sports-native prediction exchange

ProphetX enters the market with the same dual DCM/DCO status that incumbents use to offer legal event contracts, but as the first platform built around sports rather than adapted to it. That positioning lets it target sportsbook operators and league partnerships with a native product while competitors must retrofit general-purpose infrastructure.

CFTC sues Rhode Island to block state gambling enforcement against prediction markets

Kalshi and Polymarket now face parallel federal preemption cases in Rhode Island and Minnesota, plus Wisconsin's injunction push. Any adverse ruling on CFTC exclusivity in Rhode Island would embolden state attorneys general to replicate Neronha's enforcement playbook, forcing both platforms to geofence additional markets and sever local partnerships.

CFTC releases 267-page prediction markets rule as watchdog criticizes agency tilt

Kalshi and Polymarket must now navigate a dual-track threat: audit every active contract against the new permitted and prohibited categories while the CFTC's preemption cases in Minnesota and Rhode Island risk collapsing their federal shield against state enforcement.

Gary Gensler files amicus brief backing Ohio against Kalshi in sports prediction market case

The brief arms Ohio and other states with a former dual-agency chair's authority to challenge CFTC jurisdictional claims, directly undermining Kalshi's federal preemption defense in its fights with Minnesota, Rhode Island, and New Mexico.

FanDuel Predicts adds NHL and UFC event contracts to sports markets

FanDuel Predicts is now running event contracts on both the NHL Stanley Cup Final and a White House UFC card, directly competing with Kalshi's sports-vertical strategy and DraftKings' upcoming DKeX exchange. The dual launch tests whether a sportsbook-born platform can capture retail flow across multiple leagues before the NFL season concentrates rival attention.

FanDuel Predicts adds Crypto.com's OG as second exchange partner

CME Group's slow start now faces direct competition inside FanDuel Predicts for retail flow. Crypto.com's crypto-native user base converts to event contracts, CME Group risks losing its anchor position as the sportsbook's primary liquidity source.

Tech

Polymarket hit by World Cup opening day outages, with Friday spike

For a platform betting its growth on capturing tournament-related retail flow from soccer fans, going down when the World Cup kicks off risks pushing those users to Kalshi or FanDuel Predicts before brand loyalty sets in. Polymarket's infrastructure is now a live liability in a traffic war where seconds of downtime convert to permanent churn.

Opinion

Kalshi co-founder predicts prediction markets will outgrow stock exchanges

If institutions believe Lara's forecast even directionally, it reframes the liquidity challenge Risk.net identified as a temporary onboarding problem rather than a structural ceiling. DRW, Wintermute and IMC's new desks now look less like an experiment and more like first-mover positioning for a venue class that could absorb equity-style order flow.

Global

Spain blocks Polymarket and Kalshi for unlicensed gambling operations

Polymarket must now defend against active government blocking in five major markets — adding Spain to Indonesia, India, Brazil, and South Korea — while any consistent foreign enforcement template treating its CFTC-regulated contracts as gambling directly undermines its argument that U.S. federal oversight insulates it from overseas shutdowns.

Kalshi refers George Santos to DOJ and CFTC over State of the Union bets

Every CFTC-registered exchange must now demonstrate surveillance capable of catching insiders who trade on their own non-public schedules. Any platform that fails to self-report such abuse risks co-defendant exposure when DOJ and CFTC file parallel actions.

CFTC approves first U.S. bitcoin perpetual futures for Kalshi and Coinbase

Kalshi's altcoin perpetual expansion arrives as Robinhood already drives the majority of its volume and runs competing perpetual futures. Kalshi must capture retail crypto flow during this launch window or watch U.S. leveraged trading drift back to offshore venues.

Indonesia blocks Polymarket after presidential early-exit markets trigger gambling ban

Polymarket must now defend against active government blocking in four major markets — Indonesia, India, Spain, and Brazil — while any consistent foreign enforcement template treating its CFTC-regulated contracts as gambling weakens its core argument that U.S. federal oversight insulates it from overseas shutdowns.

Global

Polymarket hires Jupiter exec, targets Japan approval by 2030

Polymarket must now manage simultaneous regulatory defense in South Korea and India while pursuing Japan's slow FSA timeline. Any adverse ruling in Seoul or Delhi would arm Japanese regulators with a ready enforcement template, collapsing the 2030 target before lobbying begins in earnest.

Indonesia blocks Polymarket as South Korea probes and Spain bans platform

Polymarket must now defend against simultaneous blocking in Indonesia, Spain, and prospective India action while a House Oversight probe demands surveillance records by June 5. Any consistent foreign enforcement template treating CFTC-regulated contracts as gambling weakens the platform's argument that U.S. federal oversight insulates it from overseas shutdowns.

Polymarket partners with Nasdaq Private Market for pre-IPO prediction contracts

Kalshi must now match Polymarket's Nasdaq-backed data partnership or concede trader liquidity on AI-listing odds. The rival platforms are already running divergent OpenAI and Anthropic valuation markets.

CFTC approves first bitcoin perpetual futures contract for Kalshi

Robinhood accounts for the majority of Kalshi's volume. Any shift to leveraged perpetual futures will require fresh clearing agreements or risk fracturing the single-broker flow that already drove a 49.5% volume plunge when sports calendars went light.

Polymarket becomes exclusive US prediction market partner of Liga MX

Polymarket now holds official league data relationships for both Liga MX and the World Cup broadcast cycle. If rivals like Kalshi and FanDuel Predicts cannot match comparable soccer federation tie-ins before the knockout stage, Polymarket will capture the bulk of tournament-related retail flow on CFTC-regulated venues.

Sportradar signs multi-year data deal to power Kalshi sports event contracts

Kalshi's access to verified league data from Sportradar strengthens its regulatory credibility. If institutional desks demand official data for pricing, competitors without comparable feeds will struggle to match ticket size.

WSJ: 20% of Polymarket dispute judges bet on cases they ruled on

Polymarket's UMA oracle system is now under direct scrutiny from traders who wagered at scale. Any erosion of confidence in resolution finality threatens the platform's ability to maintain deep liquidity on corporate-event contracts.

Polymarket CMO sent $2.5M via personal PayPal to 800+ influencers: reports

Polymarket must now defend its marketing controls against CFTC market-integrity scrutiny or risk enforcement that treats undisclosed paid promotion as price manipulation. Any finding that influencer spend distorted odds would undermine the organic signal value that draws institutional liquidity to its event contracts.

New Mexico AG Torrez sues Kalshi over alleged illegal sports betting

Kalshi must now fight simultaneous battles on two fronts in New Mexico: defending Torrez's state-court gambling claims while the CFTC pursues a parallel federal preemption case against the same state action. Any conflicting ruling between state and federal courts risks forcing Kalshi to geofence New Mexico or face contempt exposure.

Kalshi sues Minnesota to block first US felony ban on prediction markets

Kalshi must now litigate on two fronts—federal court against Minnesota's felony statute and Dane County against Wisconsin's parallel injunction push—draining legal resources ahead of the August 1 effective date. Any loss on preemption would invite copycat felony bans from the four other states already mid-investigation, while a win would cement CFTC exclusivity and freeze state criminalization efforts nationwide.

CFTC says it should never have sued Gemini, joins motion to vacate $5M consent order

Any court grant of the vacatur erases the CFTC's only litigated resolution against a crypto exchange that also operates a prediction market, stripping the agency of precedent it could cite in its active preemption defense alongside Kalshi and Polymarket in Ohio, Wisconsin, and Minnesota.

Google engineer Spagnuolo charged with $1.2M Polymarket insider trading using search data

Polymarket must now demonstrate its surveillance systems can flag search-data-driven positions by corporate insiders. Any surveillance gap gives DOJ and CFTC precedent to treat the platform as a co-defendant in future parallel actions.

Nine wallets dominate Polymarket dispute resolutions, report finds

Polymarket must now defend against six concurrent federal and journalistic probes spanning three distinct wallet-surveillance failures. Any confirmation that its UMA oracle system allows anonymous whales to dictate billion-dollar outcomes could accelerate the Senate account-exclusion legislation already advancing to the House.

CFTC sues Rhode Island to block state enforcement against Kalshi and Polymarket

The CFTC's entry gives Kalshi institutional backing it lacked in its earlier Ohio suit. A federal-preemption win arms the agency's parallel challenge against Minnesota and deflects enforcement threats from Wisconsin and Pennsylvania regulators.

Polymarket files with CFTC to list sports parlays as SEC weighs prediction market ETFs

Polymarket lacks CFTC registration, so any self-certification denial or CFTC review delay keeps the platform offshore and sports-brokerage-dependent while Kalshi and FanDuel Predicts consolidate the onshore market. A green light would force the leagues—already negotiating data-sharing restrictions with Chair Selig—to confront a second unregistered competitor in their opposition campaign.

Stocks

Kalshi becomes first prediction market to join problem gambling council with $2M pledge

Kalshi's $2 million NCPG membership arms it with a responsible-gaming credential as Minnesota lawmakers advance a felony ban and Rhode Island's attorney general sues the platform, giving Kalshi a tangible counterargument in statehouses that its safeguards match sportsbook standards.

CFTC proposes first formal prediction market rules, allows sports bets and bans war wagers

Kalshi and Polymarket must audit every active contract against the new permitted and prohibited categories before the 45-day comment period closes. Any market that fails the classification test faces enforcement risk once final rules take effect.

Kalshi mandates employer disclosures for high-risk prediction market trades

Kalshi must prove its employment-verification and risk-scoring systems can intercept informed traders before they profit. Any surveillance gap leaves the CFTC-registered exchange exposed as a co-defendant when DOJ and CFTC file parallel insider-trading actions.

Polymarket founder alleges Kalshi spied on NYC offices and staff

The accusations surface while Kalshi is already defending its regulatory standing in multiple states. Any substantiated corporate-espionage claim could poison Kalshi's investor and CFTC relationships just as the platform expands into crypto perpetuals and dedicated market-maker liquidity.

CFTC proposes rule to restrict war and conflict event contracts

Kalshi and other CFTC-registered platforms must now screen markets for latent war or assassination exposure even when contracts lack explicit conflict references. Any listing that crosses the proposed line risks enforcement action once the rule is finalized.