The 20-something billionaires who run Kalshi and Polymarket are battling it out to be the top prediction market company.

Kalshi is proposing a new rule after complaints over its Khamenei "death market." The prediction markets' rulebooks are only ...

Michigan Attorney General Dana Nessel filed a lawsuit against prediction market operator Kalshi for allegedly offering online ...

After Michigan sued Kalshi, other prediction markets quickly filed counter suits against the state in federal court.

A MrBeast video editor has been fired after accusations of insider trading by Kalshi. The prediction market operator says the immensely popular YouTube channel's employee traded about $4,000 on ...

Kalshi customers who bet on the death of Iran’s Ayatollah won’t get any of the $54 million wagered, company says - The ...

Create a new account using the Kalshi promo code NEWSWEEK and trade $10 to get $10 in bonuses for the NBA tonight.

Beast Industries dismissed Greenville resident Artem Kaptur this week following an investigation.

Use Kalshi promo code ALCOM to get a $10 sign-up bonus after $10 in total trades. Trade the college basketball tournament ...

On Kalshi, people have placed bets on everything from football games to foreign affairs. The prediction market’s CEO, Tarek ...

Use Kalshi promo code MLIVE to get a $10 sign-up bonus after $10 in total trades. Trade the Lakers vs. Nuggets matchup and ...

Kalshi promo code NJCOM is available for Rockets vs. Warriors and Thursday night’s NBA games. Receive a $10 bonus.