A taker stepped up on YES, taking the YES side of "Will Jannik Sinner win the Sinner vs Djokovic: Semifinal match?" — the YES side wins if the outcome happens. The trade moved 168,643 YES contracts at 81¢ each, totaling $136,600.83. It landed amid a broader surge of YES-side activity, with the market ticking up from 80c to 81c despite the size, suggesting the book absorbed it without major slippage. Sinner's win probability now sits implied at roughly 81%.
📊 Last 200 trades: 200 trades over 12 minutes (10:25 AM to 10:37 AM ET), YES volume leads $355,005 to $1,501, price holding near 81¢. One $136,601 YES trade (168,643 contracts) accounts for 38% of the flow.
📊 Last 1,628 trades: 1,628 trades over 12.0 hours (10:38 PM to 10:37 AM ET), YES volume leads $939,204 to $10,209, price holding near 81¢.
🐋 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: $30,000+ · Parlays: $20,000+ · Politics, culture, economy: $9,000+
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.