What are the current odds for "Warriors vs. Celtics: O/U 217.5"?

As of March 2026, prediction markets give Over a 52.5% probability. This market is trading on Polymarket with $41.4K in total volume.

Where can I trade on "Warriors vs. Celtics: O/U 217.5"?

This market is available on Polymarket. You can trade Over shares at 52.5% or Under shares at 47.5%. The market has $11.6K in liquidity.

When does this prediction market close?

This market is scheduled to resolve Today (Mar 18, 2026). After resolution, winning shares pay out $1.00 each.

Total Active Markets

Count of all non-resolved markets currently tracked across Polymarket, Kalshi, and Limitless.

133,152

Total Volume

Lifetime trading volume across all platforms. Polymarket and Kalshi report volume directly; Limitless volume is cumulative USDC traded.

$6,038,527,548

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.

$713,050,210

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.

$3,883,755,989

Polymarket$3.46BOIOpen interest: sum of pool liquidity across all active markets, reported by the Polymarket API.

Kalshi$399.51MOIOpen interest: total contracts outstanding across all active markets, reported by the Kalshi API.

Limitless$27.79MOIOpen interest: estimated from total volume traded (USDC). Limitless does not report a separate OI metric.

Total Active Markets

Count of all non-resolved markets currently tracked across Polymarket, Kalshi, and Limitless.

133,152

Total Volume

Lifetime trading volume across all platforms. Polymarket and Kalshi report volume directly; Limitless volume is cumulative USDC traded.

$6,038,527,548

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.

$713,050,210

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.

$3,883,755,989

Polymarket$3.46BOIOpen interest: sum of pool liquidity across all active markets, reported by the Polymarket API.

Kalshi$399.51MOIOpen interest: total contracts outstanding across all active markets, reported by the Kalshi API.

Limitless$27.79MOIOpen interest: estimated from total volume traded (USDC). Limitless does not report a separate OI metric.

Polymarketsports

Warriors vs. Celtics: O/U 217.5

Updated Today

Warriors vs. Celtics: O/U 217.5 is currently trading at 52.5% on Polymarket, with $41,415 in total trading volume. Track live odds, price history, and compare across prediction market platforms.

Current Probability

52.5%

Trade on Polymarket

OverUnder

If Over wins

$1.90 return per $1

If Under wins

$2.11 return per $1