Kalshi has upgraded its Cleveland.com code to CLEVELAND55 for a limited-time $55 bonus on a $25 deposit, and Polymarket's CLEVE code carries $50 on $10, ahead of Kent State vs. Ohio State at noon and a full Saturday college football slate.

Prediction markets have taken off in popularity, drawing billions of dollars in trades. Some states have tried to ban them.

The Kalshi code OREGONLIVE55 has launched for Colts vs. Chiefs: which type of Kalshi code it is, where it goes at sign-up, and how the $55 bonus on $25 in trades works.

Polymarket and Kalshi have updated their verified promo codes for Friday night college football: $50 on a $10 deposit on Polymarket, $25 on $25 on Kalshi, plus Miami, Texas Tech and Oregon odds on both platforms.

The House Committee on Oversight and Government Reform opened an investigation into insider trading on Polymarket and Kalshi, warning that lawmakers may take action against the prediction markets. James Comer,

A handful of funds have pre-IPO exposure to Kalshi and Polymarket. Investors need to tread cautiously.

The Kalshi code OREGONLIVE55 is live for Colts vs. Chiefs on Sunday Night Football: deposit $25, get $55 for a limited time, plus a breakdown of Kalshi's code types and the live Kalshi odds.

The legal battle over whether prediction markets are a form of gambling has overshadowed something else entirely: They’re already a new form of media.