Kalshi says midterm markets topped $2.5 billion, nearly double the 2024 cycle 1 week ago – Kalshi says its 2026 midterm markets drew more than $2.5 billion in volume and that market favorites won… Business
Ninth Circuit refuses to rehear Kalshi’s loss in Nevada sports contracts case 1 week ago – The Ninth Circuit on Nov. 4 denied Kalshi's petition for rehearing, leaving in place its August ruling that… Courts
Second Circuit denies Kalshi and Coinbase injunctions against New York and Connecticut 1 week ago – A Second Circuit panel on Nov. 3 denied Kalshi and Coinbase injunctions pending appeal in their cases against… Courts
Arkansas sues Kalshi, alleging it runs an unlicensed gambling platform 1 week ago – Arkansas sued Kalshi on Nov. 4 under its deceptive-practices law, targeting its sports and election markets and users… Courts
Kalshi Launches Sector KPI Event Contracts With Carbon Arc Settlement Data 3 weeks ago – Kalshi on Oct. 23, 2026 introduced event contracts tied to industry-wide business metrics, with settlement based on Carbon… Business
PitchBook raises Kalshi estimate to $42.3 billion, Polymarket to $20.6 billion 3 weeks ago – A new PitchBook analyst note lifts its valuations for the two largest US prediction markets, pointing to rising… Business
Kalshi self-certifies Duke admissions-statistics contract in CFTC filing 3 weeks ago – The DUKEADMIT filing sets strikes on Duke's admissions rate and applicant totals, resolved solely against the university's Common… Business
Kalshi Prime and BitGo Let Eligible Customers Fund Margin Without Selling Crypto 3 weeks ago – Under HODL Margining, eligible Kalshi Prime customers can take U.S. dollar loans against BTC, ETH or eligible stablecoins… Crypto
Judge lets tribes add plaintiff in suit over Kalshi, Robinhood sports event contracts 3 weeks ago – A federal judge allowed two tribes to add a plaintiff to their suit over Kalshi and Robinhood sports… Courts
Webull to offer crypto perpetual futures to eligible US customers starting in November 3 weeks ago – The online investment platform said the contracts will trade on the CFTC-regulated KalshiEX and clear through Kalshi Klear,… Crypto
