Kalshi&#39;s HYPE perpetuals push Hyperliquid past XRP in futures open interest

ProphetX wins CFTC approval as first sports-native prediction exchange

Former SEC, CFTC chair Gensler says prediction markets don't preempt state gambling laws

Study estimates Americans traded billions on Polymarket's banned offshore platform

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Report puts US offshore prediction market activity at up to $34B, says regulated rivals handled $74B

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CFTC proposes allowing most sports event contracts but bans pre-collegiate markets

Kalshi and Polymarket must now audit every sports market against a new framework that permits most contracts while banning pre-collegiate listings entirely. A finalized rule could force immediate delisting of any contract reclassified as impermissible before the enforcement window opens.

CFTC proposes rules broadly permitting sports event contracts, opens 45-day comment period

Kalshi and Polymarket must now audit every sports market against the proposed public-interest framework before the 45-day comment window closes. A finalized rule that reclassifies any current contract as impermissible gambling would force immediate delisting and expose both platforms to enforcement if they fail to exit before the 90-day review period takes effect.

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

Kalshi and Polymarket face overlapping litigation deadlines in Minnesota and Rhode Island. Any adverse preemption ruling in either state would embolden the four other states already mid-investigation to advance criminal enforcement while the platforms absorb the legal cost of parallel federal defenses.

Kalshi perpetuals volume tops $1 billion in first week as HYPE listing widens crypto push

Robinhood already drives the majority of Kalshi's volume and has launched competing perpetual futures while routing event contracts to its own Rothera exchange. Kalshi must capture retail flow during this altcoin expansion or watch U.S. leveraged crypto trading drift back to offshore venues.

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

FanDuel Predicts now runs dual exchange feeds while Kalshi faces a Robinhood-Rothera split and Polymarket chases embedded crypto-wallet distribution. Any further exchange fragmentation before the World Cup will leave traders comparing liquidity depth across four competing venue stacks.

Stocks

DraftKings Predictions volume reaches $3.1B annualized run rate in May

The $3.1 billion run rate gives DraftKings the scale data to pitch institutional market makers on DKeX before the NFL season opens. Any CFTC delay on its self-certified contracts would leave that liquidity sitting on the retail side while Kalshi and Robinhood lock in institutional flow.

Polymarket sponsors Liga MX in US with Genius Sports data

Polymarket now holds embedded distribution across OneFootball, Bitget Wallet, and a top-tier football league's US broadcast footprint. Any competitor without comparable league-backed sponsorship channels will struggle to match its retail acquisition cost for football-engaged users.

Global

Matchbook plans UK prediction market debut in January ahead of US launch

RSBIX LLC's pending CFTC application now underpins two distinct platform launches: Matchbook and ADI Predictstreet. Any approval would instantly give both venues federally licensed status, directly challenging Kalshi and Polymarket's first-mover position in U.S. sports event contracts.

CFTC proposes ban on prediction market wagers on ouster of US enemies

Kalshi and Polymarket must now audit every existing and planned market against three simultaneous rulemakings with different comment periods. Any contract on conflict, leadership ousters, or pre-collegiate sports that fails the public-interest test will face mandatory delisting once final rules take effect.

Polymarket traders bet on SpaceX share price ahead of Friday close

Polymarket must now prevent its overlapping SpaceX contracts from splitting liquidity across tenors on the same debut. Any divergence between the $2.3 trillion pre-IPO market and Friday's close contract will blur benchmark pricing and push institutional desks toward cleaner single-event venues.

Kalshi to require employment data for trading in some high-risk markets

Kalshi must prove its employment-verification system can stop informed traders before they profit. Any gap leaves the CFTC-regulated exchange exposed as a co-defendant when DOJ and CFTC file parallel insider-trading actions.

FIFA partner ADI Predictstreet launches US and UK prediction markets with Fanatics and Matchbook

Triplebet's dual-brand exchange model gives ADI Predictstreet a regulatory path into the U.S. via RSBIX's pending CFTC application. If granted, it would become the first FIFA-linked platform with federally licensed status, directly competing with Kalshi and Polymarket for World Cup and post-tournament sports event contracts.

DRW, Wintermute and IMC build prediction market desks for Kalshi and Polymarket

Four crypto-native market makers now control institutional flow to Kalshi and Polymarket. Any venue without a dedicated desk will bleed block-size orders to these desks, concentrating pricing power in a handful of firms the platforms cannot easily replace.

Elwood platform adds Kalshi connectivity for institutional event-contract trading

Elwood gives Kalshi a direct pipeline to institutional execution desks that previously lacked dedicated event-contract infrastructure. Any rival venue without comparable connectivity partnerships will see portfolio managers default to Kalshi simply because their existing risk and reconciliation stacks already plug in.

Tech

Kalshi tests Bloomberg-style trading terminal for professional event-contract traders

Robinhood already drives the majority of Kalshi's volume and has begun routing event contracts to its own Rothera exchange. Kalshi must capture professional trading desks with dedicated terminal infrastructure or risk losing both retail and sophisticated flow to vertically integrated competitors.

Robinhood routes some World Cup contracts to Rothera while keeping Kalshi

Rothera's capture of World Cup liquidity directly threatens Kalshi's trading volume at the precise moment Robinhood's event-contract business is scaling fastest. Any sustained migration will force Kalshi to rebuild its retail flow pipeline outside Robinhood just as sports event contracts face mounting tribal and regulatory challenges.

Wisconsin seeks preliminary injunction to halt Kalshi, Robinhood, and Coinbase event contracts

Kalshi must now defend against preliminary injunction motions in Wisconsin while fighting parallel state-court claims in New Mexico, Rhode Island, and Minnesota. Any adverse ruling arms regulators in other active states with precedent to force geofencing or block operations entirely.

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

Kalshi and Polymarket World Cup volume tops $2B as Spain leads odds

The $2B figure puts World Cup event contracts on par with major sportsbook handle for the first time, validating prediction markets as a parallel liquidity layer. Any adverse ruling in tribal litigation against Kalshi now threatens to freeze the largest single sports event-contract pool ever assembled.

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.

Tech

Polymarket teases Combo parlay feature to capture sportsbook users

Every new parlay product from a CFTC-regulated platform tightens the squeeze on Ethereum-based incumbents already losing cost-sensitive traders to Solana native venues. Polymarket must now defend its casual-user base against both Kalshi's Robinhood pipeline and low-fee crypto competitors.

Opinion

Kalshi and Polymarket liquidity 'too thin' for institutional use, Risk.net reports

DRW, Wintermute and IMC are already building prediction-market desks specifically for Kalshi and Polymarket. If their incoming liquidity does not resolve the institutional-execution gap Risk.net identifies, sophisticated traders will route size elsewhere regardless of headline volume records.

Kalshi to require employer disclosure for some high-risk market trades

Kalshi's CFTC-registered exchange status means any surveillance gap that lets an insider profit before detection exposes the platform as a co-defendant in parallel DOJ and CFTC enforcement actions.

Pham pushes CFTC to modernize Rule 40.11 as watchdog criticizes agency's industry tilt

Kalshi and Polymarket must now track three distinct CFTC rulemaking threads at once. A modernized Rule 40.11 could relax listing standards just as parallel proposals tighten sports and political constraints, creating conflicting compliance signals that force platforms to hedge their product roadmaps.

Merkley: Proposed CFTC rule falls short on curbing insider trading in prediction markets

Senator Merkley's critique joins Arnold Ventures' consumer-protection criticism to pressure the CFTC to tighten its proposed rule before the comment period closes. If the agency does not strengthen insider-trading safeguards, both Kalshi and Polymarket could face tougher congressional intervention through the Curtis-Schiff legislation.

Kalshi partners with Argentina Football Association for World Cup 2026 data and marketing campaign

The AFA deal gives Kalshi verified official data for Argentina matches, a direct counter to ADI Predictstreet's Chainlink oracle stack and Sportradar-fed competitors. If institutional desks and retail platforms now demand league-certified feeds as a baseline, Kalshi's Genius Sports pipeline becomes a prerequisite rather than an edge.

Kalshi to roll out employer-disclosure rules after blocking 100 potential insider trades

Kalshi's employment-verification system must now intercept informed traders before they profit. Any gap leaves the CFTC-regulated exchange exposed as a co-defendant when DOJ and CFTC file parallel insider-trading actions.

Robinhood routes World Cup contracts to Rothera while keeping some markets on Kalshi

Polymarket user bets $9.5M on DR Congo World Cup win at 0.1% odds

The $9.5 million position is notional noise at 0.1% implied probability, but it spotlights retail spectacle flow at the same moment DRW, Wintermute and IMC are building institutional desks for Polymarket. The platform must convert viral single-bet headlines into repeatable block-size volume or cede serious liquidity to Kalshi and Rothera.

CS2's IEM Cologne Major drives two-thirds of Kalshi's $36m esports week

A single CS2 tournament swallowing two-thirds of weekly esports volume exposes Kalshi's structural dependence on Valve's major schedule. Any gap between Counter-Strike events will crater esports liquidity unless League of Legends or Valorant can deepen their own pools.

Robinhood shares climb 7% on Rothera event contract routing and World Cup launch

Rothera's capture of Robinhood's World Cup flow directly threatens Kalshi's retail trading volume, which Robinhood already drives the majority of. Kalshi must now rebuild its standalone pipeline outside Robinhood just as DRW, Wintermute and IMC bring institutional liquidity to Kalshi and Polymarket.

CFTC Chair Selig says agency is modernizing Rule 40.11 for event contracts

Selig's framing as modernization rather than restriction signals that the final rule may preserve the broadest possible scope for sports event contracts. Kalshi and Polymarket can now anchor their comment letters to a chairman-authored narrative, raising the cost for commissioners who favor narrower limits.

CFTC proposes sweeping prediction market rules for sports and terrorism contracts

Kalshi and Polymarket must now map every existing and planned market against two simultaneous rulemakings. Final rules that narrow permissible sports or political contracts would force both platforms to delist products and restructure compliance workflows before enforcement begins.

Kalshi adds risk scores, employment checks and whistleblower tools after first surveillance audit

Kalshi must now show its employer-verification system 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 international volume falls for second straight month as US platform grows

Polymarket's shrinking international volume against Kalshi's record streak weakens its pitch to DRW, Wintermute and IMC that it can match the regulated venue's retail flow depth. Any sustained gap risks redirecting institutional market-making talent toward Kalshi's growing liquidity pool. The ninth straight monthly volume record at $17.91B gives Kalshi hard evidence for its funding narrative that regulated markets drain offshore liquidity.

Stocks

Kalshi co-founder Luana Lopes Lara becomes world's youngest female self-made billionaire

Lopes Lara's public-billionaire moment turns Kalshi into a recruiting billboard for engineering and policy talent that rivals crypto and sportsbook exits. Any platform without a comparable founder narrative will pay a premium for visibility in a sector now competing for the same regulatory and technical hires.

DraftKings files six CFTC event contracts for DKeX prediction market exchange

The $3.1 billion annualized run rate from DraftKings Predictions gives the company scale data to pitch institutional market makers on DKeX before the NFL season. Any CFTC delay on its self-certified contracts would leave that liquidity sitting on the retail side while Kalshi and Robinhood lock in institutional flow.

Robinhood lists sub-hourly crypto price prediction contracts via Kalshi, ForecastEx partners

Robinhood's sub-hourly crypto contracts give Kalshi a second derivatives vertical alongside its newly approved perpetual futures, diversifying the platform's revenue just as Rothera begins siphoning sports-event flow. Any sustained volume here offsets Kalshi's exposure to a Robinhood routing shift on World Cup and sports contracts.

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.

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.

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.