ProphetX filings propose contracts on November trading volume at Polymarket US, Rothera and DKeX, with venue-specific rules ...

Kalshi handled 18.37 billion contracts from Sept. 28 through Oct. 4, up 17.28% from the previous UTC week. It was the highest ...

Kalshi’s US 500 perpetual offers leveraged exposure to a stock index, but traders still face funding costs and liquidation risk.

Compare NFL Week 5 prediction market prices, including Kalshi win probabilities, close matchups, line moves and ...

Use Kalshi promo code RATE for a $25 bonus after $10 in trades. See Lions vs. Panthers prices, player props and how to claim ...

Prediction markets lag in Kansas, Iowa, and Nebraska Senate races as Democrats search for additional pickups in their push ...

See Kalshi's Colts vs. Commanders prices and player markets for the London game, plus how eligible new users can claim a $25 ...

Polymarket US’s 15-minute Bitcoin markets did $91.8M in their first full week, while total Bitcoin volume jumped from just ...

Compare Kalshi and Polymarket US prices for all 16 NFL Week 4 games in 2026, with matchup previews, spreads, totals and ...

Explore UFC 332 Silva vs. Wang predictions and how new Polymarket US users can claim a $50 trading bonus with promo code RATE ...

The CFTC approved Coinbase as a derivatives clearing organization for fully collateralized futures, options on futures and ...

See Kalshi prices for Miami vs. Clemson and how eligible new users can claim a $25 trading bonus with promo code RATE.