B logoB (B) Open Interest

$0.1355+3.15% (24h)

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

$14.74M
Open Interest
USD notional, all venues
-34.65%
30-Day Change
vs $22.55M
7
Exchanges
with live B futures OI
Binance logoBinance
Largest Venue
51.5% share

B Open Interest — Last 30 Days

Hourly total USD notional across all tracked exchanges

$12.09M$14.93M$17.77M$20.61M$23.45MSep 27Oct 12Oct 27

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$7.59M51.5%
Gate logoGate$1.84M12.5%
Bitget logoBitget$1.79M12.2%
MEXC logoMEXC$1.29M8.8%
Bybit logoBybit$762.37K5.2%
Kucoin logoKucoin$747.93K5.1%
Aster logoAster$703.07K4.8%