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B3 (Base) (B3) Funding Rate History

B3 (Base) (B3) perpetual futures funding ranges from 1.00 bps on GATEIO to 3.90 bps on VARIATIONAL across 5 reporting venues, a spread of 2.90 bps. The most extreme rate (42.70% APY annualized) is on VARIATIONAL. Currently all venues currently report positive funding (longs paying shorts).

A non-zero funding rate spread between venues is the basis for delta-neutral funding arbitrage: long the cheaper-funding exchange and short the more expensive one to capture the spread without picking a side on B3 price.

B3 Per-Exchange Funding Rates

ExchangeCurrent Funding (bps)Funding APY7-Day Avg Funding (bps)24h Volume
VARIATIONAL3.90 bps42.70% APY-0.70 bps$3.42K
MEXC2.20 bps24.09% APY-1.20 bps$172.16K
BYBIT2.10 bps23.00% APY-1.20 bps$210.55K
GATEIO1.00 bps10.95% APY-1.40 bps$9.41K
ASTER1.00 bps10.95% APY1.00 bps$319.42

Last updated 2026-08-10T14:52:22Z (UTC).

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