Could the rules of the options market be quietly costing you ten times more than your stock trades? A recent study in The ...

AOC called Kalshi and Polymarket's new insider trading rules inadequate as bipartisan legislation threatens both platforms.

California Governor Gavin Newsom is barring high-ranking state officials from using inside information to wager in prediction ...

Nvidia — as a cash machine this month. Nearly 20% off its all-time high, the AI leader has dropped from a $5 trillion market ...

Prediction markets Kalshi and Polymarket are rolling out new insider trading restrictions, the companies said Monday. Kalshi ...

NEW YORK (AP) — Kalshi and Polymarket, the two biggest prediction market platforms, rushed to institute new industry ...

Rep. Alexandria Ocasio-Cortez (D-N.Y.) said prediction markets’ latest moves to restrict insider trading are “absolutely not ...

Utah, said they won't drop their push to ban sports prediction market contracts after Kalshi and Polymarket announced new ...