Polymarket$3.11BOIOpen interest: sum of pool liquidity across all active markets, reported by the Polymarket API.
Kalshi$391.73MOIOpen interest: total contracts outstanding across all active markets, reported by the Kalshi API.
Limitless$25.08MOIOpen interest: estimated from total volume traded (USDC). Limitless does not report a separate OI metric.
Updated Today
If the value of US building permits (total units) for March 2026 is above 1.550M (SAAR), then the market resolves to Yes.
As of March 18, 2026, the Kalshi odds for Will US building permits for March 2026 be above 1.250M? are: Above 1.250M: 85%, Above 1.300M: 66%, Above 1.350M: 54%, Above 1.400M: 30%, Above 1.450M: 25%. These probabilities are derived from real-money trading and update in real time.
Will US building permits for March 2026 be above 1.250M? is currently available on Kalshi. Check PredictMarketCap for cross-platform availability as new markets are added regularly.
Prediction market odds reflect the aggregate opinion of traders who risk real money on outcomes. The price of a share (e.g., 65¢) represents the market's implied probability (65%). Prices move as traders buy and sell based on new information, polls, and analysis.
