The biggest bets placed on Polymarket and Kalshi in the last day, newest first, with what each has made or lost at today's price. Click a trader to see everything their wallet holds, or a market for its chart and the whales behind it.
Sources: Polymarket's Data API (every taker fill at or above the size floor) and Kalshi's public trade API, refreshed every minute. A Polymarket row is one wallet's fills in one outcome on one side, added up; P&L now values those shares at the outcome's current price, so a seller “makes” money when the price falls after they got out. Kalshi's tape runs at thousands of fills a minute, almost all of them 15-minute crypto and tennis contracts, so its feed reads a day of fills from its twelve busiest markets outside sports and folds each taker order into one print; Kalshi publishes no trader identities. The insider score is explained on Insider Signals.