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

The market currently prices the primary outcome at 100%. This reflects the collective probability estimate from all Polymarket traders.

How much has been traded on Bitcoin Up or Down on September 18??

Total trading volume is $185.3K with $180.2K in the last 24 hours. Liquidity stands at $90.0K.

Who are the biggest holders in this market?

PolymarketFlow tracks the top 20 holders for every active market. Upgrade to Pro to see real-time whale positions and get alerts when smart money moves.

Markets/Crypto/Bitcoin Up or Down on September 18?

NEWPolymarket Perps are live — trade indices, crypto and equities with leverage

Perpetual futures, hourly funding, up to per-market max leverage. How Perps work

Try Perps

CryptoACTIVE

Bitcoin Up or Down on September 18?

This market will resolve to "Up" if the "Close" price for the Binance 1 minute candle for BTC/USDT Sep 17 '26 12:00 in the ET timezone (noon) is lower than the final "Close" price for the Sep 18 '26 12:00 ET candle. This market will resolve to "Down" if the "Close" price for the Binance 1 minute candle for BTC/USDT Sep 17 '26 12:00 in the ET timezone (noon) is higher than the final "Close" price for the Sep 18 '26 12:00 ET candle. If the final "Close" price for both of these candles is exactly equal on Binance, this market will resolve 50-50. The resolution source for this market is Binance, specifically the BTC/USDT "Close" prices currently available at https://www.binance.com/en/trade/BTC_USDT with "1m" and "Candles" selected on the top bar. Please note that this market is about the price according to Binance BTC/USDT, not according to other exchanges or trading pairs.

Trade on Polymarket

Price History