Someone just put real money on YES for Will the S&P 500 be above 7479.9999 on May 22, 2026 at 11am EDT? — $15,800 worth, the largest single trade in a 123-trade session spanning 10:02 AM to 10:57 AM ET. The trade took 20,000 YES contracts at 79¢ each, totaling $15,800. The YES bid-side book showed only 25 contracts of resting depth across five levels — meaning this 20,000-contract trade absorbed far more liquidity than the visible book held at execution. YES now prices at 79¢, implying approximately 79% probability.
📊 Last 123 trades: 123 trades over 55 minutes (10:02 AM to 10:57 AM ET), YES volume leads $19,552 to $7,981, as price moved from 40¢ to 79¢ (+39¢). One $15,800 YES trade (20,000 contracts) accounts for 57% of the flow.
🐋 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.