PredTerminal: prediction market prices, side by side
Tracking 2984 markets across Polymarket and Kalshi. 9 categories including Sports, Politics, Crypto, World Events, Other.
Current arbitrage opportunities:
- Will Jon Ossoff win the 2028 US Presidential Election? · 4.8c gap, cheaper on Polymarket
- Cincinnati Open: Leylah Fernandez vs Xiyu Wang · 4.0c gap, cheaper on Kalshi
- Will there be a run scored in the first inning?: Seattle Mariners vs. Houston As · 4.0c gap, cheaper on Polymarket
Trending markets:
- Boston Red Sox vs. Pittsburgh Pirates · YES at 28%
- Milwaukee vs Los Angeles D Winner? · YES at 63%
- Will James Fishback be the Republican nominee for Governor in Florida? · YES at 1%
What it does: whale bets ($10K+), price gaps between sites, a top 1,000 trader leaderboard and a bet size calculator. Free, no account required.