Count of all non-resolved markets currently tracked across Polymarket, Kalshi, and Limitless.
127,438
Total Volume
Lifetime trading volume across all platforms. Polymarket and Kalshi report volume directly; Limitless volume is cumulative USDC traded.
$5,743,762,588
24h Volume
24-hour trading volume. Polymarket and Kalshi report this directly. Limitless does not break out 24h volume separately, so it is not included.
$569,778,479
Total Open Interest
Polymarket: sum of pool liquidity. Kalshi: open interest (contracts outstanding). Limitless: uses total volume as a proxy — no separate OI metric is available.
$3,311,807,005
Polymarket$2.93BOIOpen interest: sum of pool liquidity across all active markets, reported by the Polymarket API.Kalshi$355.93MOIOpen interest: total contracts outstanding across all active markets, reported by the Kalshi API.Limitless$23.83MOIOpen interest: estimated from total volume traded (USDC). Limitless does not report a separate OI metric.
Final Stage: USA vs. Venezuela 0.1% Odds | Polymarket