Regulation
Polymarket pulls sports from Michigan, joins three rivals
Polymarket has agreed to stop offering sports event contracts to Michigan customers, following Kalshi, Robinhood & Coinbase.
PollBet: What prediction markets are pricing
News.
Every story the desk has published, newest first, each read in 60 seconds with its sources.
Showing 37–48 of 130 articles.
Sports
Eagles star Barkley says NFL forced Polymarket stake sale
Saquon Barkley says NFL rules forced him to sell his stake in Polymarket.
Sports
NFL blocks players from Polymarket & Kalshi investments
Saquon Barkley says the NFL made him sell his stake in Polymarket under its gambling policy.
Markets
Kalshi bets $10m+ on boxer Canelo to win Spanish-speaking users
Kalshi reportedly gave boxer Canelo Álvarez more than $10m in equity to become an ambassador.
Markets
Robinhood prediction bets top crypto revenue, $173m vs $120m
Robinhood's prediction markets business overtook crypto trading as its revenue source in the third quarter.
Regulation
Polymarket flags dozens of midterm bets, at least 2 go to CFTC
Polymarket has investigated dozens of midterm election bets for insider trading, with at least two cases sent to the CFTC.
Markets
Anthropic files for Nasdaq debut, traders eye $2tn first day
Traders are pricing Anthropic's Nasdaq debut as near-certain, with bets clustering near a $2 trillion valuation.
Politics
Lula wins Brazil after Polymarket had him at 13.5%
Polymarket priced Lula as a heavy underdog before he won Brazil's presidential runoff.
Politics
Polls show deadlock, but Polymarket backs Eisenkot over Netanyahu
Prediction markets favour Gadi Eisenkot to become Israel's next prime minister, despite polls showing a deadlock with Netanyahu.
Sports
NBA strikes prediction market deals with Kalshi & Polymarket
The NBA has named Kalshi & Polymarket league sponsors under a new integrity framework.
Markets
Robinhood hypes 15-minute bitcoin bets before earnings
Robinhood's prediction-markets boss talks up fast-growing bitcoin, gold & oil bets ahead of Tuesday's Q3 results.
Politics
Midterm trading tops $1.4bn as Kalshi leads with $1.1bn
Prediction markets have traded more than $1.4bn tied to the 2026 US midterms, led by Kalshi.