U.S. prediction market volume reached $120.73 billion in October 2026, up 64.1%. Kalshi led with $98.15 billion as identified ...

Kalshi traders are pricing GTA VI’s November 19, 2026 date with more confidence than they have in months. Preorders opened June 25, with pricing locked and digital preload scheduled for November 12.

Compare California election markets on Kalshi, Polymarket US and Gemini, including governor, proposition and congressional contracts and signup offers.

Volume is contracts traded at their $1 face value: a contract that pays $1 if it’s right counts as $1, whatever it cost. Dollars paid is what traders actually spent, each contract at the price it ...

Disputes over the legality of prediction market trading, especially as it pertains to contracts tied to sporting events, get most of the attention. However, there are other concerns around the ...

Prices to buy each outcome. Tap a price to open Kalshi, Polymarket US, Polymarket and 1 more. Who will win Los Angeles Mayoral Election?: Kalshi, Polymarket US, Polymarket and 1 more odds, observed ...

Use Polymarket promo code RATE to claim a $25 bonus after a $10 deposit. Trade Bears vs. Seahawks touchdown, passing and ...

Use Kalshi promo code RATE to claim a $55 trading bonus after trading $25. Trade Eagles vs. Commanders odds and player props ...

Use Polymarket promo code RATE to claim a $25 bonus with a $10 deposit. Compare UFC Fight Night knockout, submission and ...

Get $55 in trading credit for Ohio State vs. USC. Sign up and trade $25 on tonight's Big Ten battle to qualify.

Get a $25 trading bonus with a $10 deposit as a new user. Sign up to trade Chiefs vs. Broncos odds and player props.

Use Kalshi promo code RATE to claim a $55 trading bonus after trading $25. Compare Ravens vs. Bills probabilities and player ...