ChatGPT SearchSep 20, 2026
If you’re new to prediction markets in the U.S., the main platforms worth comparing are Kalshi and
Polymarket, with some brokerages now offering event contracts too.
Kalshi
Kalshi is probably the more straightforward place to start if you want a conventional, regulated-market experience. It lets you trade contracts on events such as economic data, politics, weather, sports, and other outcomes; a winning contract generally pays $1.
- Beginner experience: relatively simple buy/sell interface.
- Regulatory structure: operates as a CFTC-regulated designated contract market, although its legal status and availability for particular event categories are currently being litigated in several states.
Sources11
- help.kalshi.comWhat are prediction markets? | Kalshi Help Center
- help.kalshi.comGetting Started | Kalshi Help Center
- reuters.comKalshi cannot block Nevada oversight of prediction markets, US appeals court rules
- reuters.comUS appeals court blocks Kalshi from offering event contracts on Native American lands
- help.kalshi.comFees | Kalshi Help Center
- kalshi.comFee Schedule for Feb 2026 - 2.5.26 Update