Crypto perpetuals price SpaceX IPO up 22%, but Polymarket sees $2 trillion valuation

ProphetX wins CFTC approval as first sports-native prediction exchange

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

Ex-SEC chair Gensler files brief calling Kalshi's sports-swap argument 'flat wrong'

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Report estimates US users sent up to $34 billion through offshore prediction markets

7m ago

Kalshi's HYPE perpetuals push Hyperliquid past XRP in futures open interest

45m ago

Polymarket sees $500K anti-USA wager and $1.8M bookmaker hedge on World Cup

50m ago

Susquehanna takes record sports loss as Knicks comeback drives Kalshi volume record

2h ago

Data

Report puts offshore prediction market activity at $34B as regulated rivals handle $74B

4h ago

Stocks

Bitget report: US traders drive 25% of tracked offshore prediction market volume

8h ago

Top Stories

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

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.

CFTC proposes broad sports event contract rules while banning pre-collegiate markets

Kalshi and Polymarket must now audit every sports market against a proposed public-interest framework with no finalized gaming definition. A final rule that reclassifies any current contract as impermissible gambling would force immediate delisting and expose both platforms to enforcement.

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.

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

Crypto.com becomes the first major crypto exchange to back a CFTC-regulated U.S. prediction market product, giving OG a distribution hook that offshore rivals lack. Any traction on parlay-style event contracts before the World Cup will test whether crypto-native users convert to regulated venues at scale.

Breaking

Kalshi traders price Musk at 96% to become world's first trillionaire ahead of SpaceX IPO

Kalshi is running multiple correlated Musk-themed contracts without disclosing volume or open interest. Any institutional desk using Kalshi's terminal needs position-level transparency to distinguish liquid conviction from reflexive retail speculation before sizing IPO or merger bets.

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.

Robinhood routes some World Cup contracts away from Kalshi while keeping others

Robinhood's dual routing splits its World Cup flow between Kalshi and its own venue at the peak of tournament liquidity. Any sustained shift to Rothera will fragment Kalshi's retail volume and test whether the startup can replace Robinhood's pipeline before sports event contracts face further regulatory pressure.

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.

La Liga's Osasuna reportedly hedged relegation risk with €1.2M Kalshi bet

Reports of a La Liga club hedging relegation risk via Kalshi give the platform a new institutional counterparty type just as Robinhood begins routing World Cup contracts to rival Rothera. If such flow becomes repeat business, Kalshi can offset retail churn; if the coverage gap explodes into an integrity scandal, the platform faces CFTC scrutiny under the agency's newly proposed contract rules.

Kalshi co-founder asks CFTC to hold Polymarket accountable

The petition forces the CFTC to choose between blessing Kalshi's complaint against a designated rival or appearing passive on enforcement at the exact moment Chairman Selig faces Senator Warren's oversight demand and active federal preemption litigation in Rhode Island and Minnesota.

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

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.

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 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.

Timothée Chalamet stars in new ad campaign for Kalshi

Kalshi is stacking celebrity endorsements faster than any CFTC-registered competitor, putting immediate pressure on Polymarket and DraftKings to match its advertising spend or surrender casual trader mindshare. Any platform that cannot field comparable star power will face structurally higher customer-acquisition costs when Kalshi scales this playbook.

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

Kalshi's CFTC registration leaves it exposed as a co-defendant in any DOJ-CFTC parallel insider-trading action if its employment-data system fails to intercept informed traders before they profit. The platform is racing to prove it can self-police before regulators force stricter controls.

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.

Polymarket traders price 64% odds SpaceX hits $2T cap on debut

Polymarket gains an edge in pre-IPO valuation discovery as traders use its contracts to price SpaceX's $2T threshold ahead of the Friday debut.

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.

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.

Polymarket pulls creator sponsorships over LA mayoral election fraud claims

Polymarket must now enforce its marketing guidelines consistently across hundreds of paid creators or risk CFTC scrutiny that its influencer program distorts election-contract prices. Each sponsorship reversal that follows public pressure weakens the platform's claim of proactive market-integrity controls.

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.

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

Polymarket paper-trading simulator and bot docs hit Claude Code Skills

Every new Claude Code skill published lowers the barrier for automated strategies to enter Polymarket's live markets. Competing platforms without MCP-standard AI tooling risk losing quant developers entirely to Polymarket's embedded execution stack.

Kalshi hires Google veteran Riva Sciuto as first head of external affairs

Sciuto's arrival completes a dual-headed policy and communications structure alongside former Meta executive Dani Lever, giving Kalshi veteran operators from two of tech's most scrutinized companies as CFTC and state-level legal fights escalate.

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.

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.

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.

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

Polymarket's CFTC-licensed US operation now faces dual pressure: the agency can use the study's volume figures to justify stricter geoblock audits or consent-order amendments, while DOJ can cite persistent US access as evidence the platform's controls are inadequate for its 2022 settlement commitments.

Stocks

Needham raises Robinhood price target to $97 on strong May metrics

The $97 target explicitly prices in Robinhood's event-contracts growth, giving management cover to shift more retail flow from Kalshi to its own Rothera exchange. Every basis point of margin captured on Rothera rather than shared with Kalshi flows straight to the multiple Needham just stamped.

Atlantic Council points to Europe's binary options crackdown as model for US prediction market rules

Kalshi and Polymarket must now track whether Congress imports Europe's retail binary options framework wholesale or tailors it for event contracts. A European-inspired ban on retail participation would force both platforms to shed individual traders and pivot toward institutional-only liquidity.

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.

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.

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.

Kalshi mandates employer disclosure in high-risk markets to fight insider trading

Kalshi's CFTC registration makes it a co-defendant if regulators find its new employment-data system failed to stop an insider trader. The platform must prove these controls work before DOJ and CFTC force stricter ones.

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.

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.

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.

New Mexico AG Torrez sues Kalshi over alleged illegal sports betting

Kalshi must now defend against state-court gambling claims in New Mexico while simultaneously fighting the CFTC's federal preemption battles in Rhode Island and Minnesota. Any adverse state ruling arms regulators in Ohio, Pennsylvania, and Wisconsin with precedent to force geofencing or block operations entirely.