B logoB (B) Open Interest

$3.30— (24h)

Total B futures open interest with a 30-day trend and per-exchange split.

$24.04M
Open Interest
USD notional, all venues
+19.19%
30-Day Change
vs $20.17M
8
Exchanges
with live B futures OI
Binance logoBinance
Largest Venue
47.7% share

B Open Interest — Last 30 Days

Hourly total USD notional across all tracked exchanges

$15.00M$18.74M$22.48M$26.22M$29.96MAug 12Aug 27Sep 11

Rising open interest with rising price signals new money entering B longs; falling OI signals positions being closed.

B Open Interest by Exchange

Latest hourly snapshot · USD notional and market share

ExchangeOpen InterestShare
Binance logoBinance$11.47M47.7%
Gate logoGate$3.04M12.7%
Bitget logoBitget$2.62M10.9%
Kucoin logoKucoin$2.53M10.5%
Aster logoAster$1.83M7.6%
Bybit logoBybit$1.62M6.7%
MEXC logoMEXC$861.98K3.6%
Coinex logoCoinex$64.22K0.3%