What are the current odds for "Bitcoin Up or Down on March 18?"?

As of March 2026, prediction markets give Up a 47.5% probability. This market is trading on Polymarket with $142.4K in total volume.

Where can I trade on "Bitcoin Up or Down on March 18?"?

This market is available on Polymarket. You can trade Up shares at 47.5% or Down shares at 52.5%. The market has $41.1K in liquidity.

When does this prediction market close?

This market is scheduled to resolve Tomorrow (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.

129,137

Total Volume

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

$5,849,017,514

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.

$589,112,357

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.

$3,516,654,242

Polymarket$3.10BOIOpen interest: sum of pool liquidity across all active markets, reported by the Polymarket API.

Kalshi$391.06MOIOpen interest: total contracts outstanding across all active markets, reported by the Kalshi API.

Limitless$24.72MOIOpen 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.

129,137

Total Volume

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

$5,849,017,514

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.

$589,112,357

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.

$3,516,654,242

Polymarket$3.10BOIOpen interest: sum of pool liquidity across all active markets, reported by the Polymarket API.

Kalshi$391.06MOIOpen interest: total contracts outstanding across all active markets, reported by the Kalshi API.

Limitless$24.72MOIOpen interest: estimated from total volume traded (USDC). Limitless does not report a separate OI metric.

Polymarketeconomics

Bitcoin Up or Down on March 18?

Updated Today

Bitcoin Up or Down on March 18? is currently trading at 47.5% on Polymarket, with $142,389 in total trading volume. Track live odds, price history, and compare across prediction market platforms.

Current Probability

47.5%

Trade on Polymarket

UpDown

If Up wins

$2.11 return per $1

If Down wins

$1.90 return per $1