Someone just bet $37,794 on "Boston wins by over 13.5 points?" in the Game 1: Philadelphia at Boston spread market on Kalshi. The trade comprised 78,738 YES contracts at 48¢ each, totaling $37,794. The book absorbed the trade with only a 1¢ move, as price ticked from 47¢ to 48¢ over the 11-minute session window. YES now sits at 48¢, implying approximately a 48% probability that Boston covers by more than 13.5 points.
📊 Last 200 trades: 200 trades over 12 minutes (12:25 PM to 12:37 PM ET), YES volume leads $45,804 to $7,212, price holding near 48¢. One $37,794 YES trade (78,738 contracts) accounts for 71% of the flow.
📊 Last 1,607 trades: 1,607 trades over 12.0 hours (12:39 AM to 12:37 PM ET), flow roughly balanced — $152,526 YES vs $92,734 NO, price holding near 48¢.
🐋 About Whale Watch
You do not have to watch Kalshi all day — we do. Prediction News Network tracks every big bet on the Kalshi prediction-market exchange in real time and flags the whales the moment they hit. Each one gets written up below so you can see exactly what was bet, at what price, and whether the market moved.
What counts as a whale? Sports & crypto: $25,000+ · Parlays: $8,000+ · Politics, culture, economy: $5,000+
No takes. No predictions. Just the trade, the data, and the market reaction.
No takes. No predictions. Just the trade, the data, and the market reaction.
This is market commentary, not financial advice. Always verify contract terms and do your own research before placing any trades.