← Home Live data

Prediction markets

Real prices from real traders. A price of 62¢ means the market thinks it happens 62% of the time — no pundits, no hot takes, just money talking. Polymarket streams in live; the Kalshi · NFL tab below reads a snapshot refreshed every ~15 minutes (Kalshi's API won't talk to browsers directly).

How to read these. Each market is binary — Yes/No, Team A/Team B — and the two prices always sum to ~100¢. When a price disagrees with your own number, that's a potential edge; when it agrees with the sportsbooks, that's confirmation. The 7d badge shows how far the price has moved in the last week (reported by Polymarket), and the book line shows the live bid/ask spread — momentum and liquidity worth knowing before you bet. Never treat a market price as a prediction about the game — it is the crowd's probability estimate, with real money behind it.

Kalshi

Kalshi NFL markets, right here

The Kalshi · NFL tab above shows real Kalshi game-winner prices. Kalshi's public API blocks requests from browsers, so instead of faking a live feed, a server-side script pulls their order book every ~15 minutes and commits a timestamped snapshot this page renders — each card says when its prices were captured, and a stale snapshot says so out loud. Market data: Kalshi.