B3 (Base) (B3) Funding Rate History
B3 (Base) (B3) perpetual futures funding ranges from 1.00 bps on MEXC to 2.30 bps on BYBIT across 5 reporting venues, a spread of 1.30 bps. The most extreme rate (25.18% APY annualized) is on BYBIT. 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
| Exchange | Current Funding (bps) | Funding APY | 7-Day Avg Funding (bps) | 24h Volume |
|---|---|---|---|---|
| BYBIT | 2.30 bps | 25.18% APY | -1.70 bps | $218.38K |
| MEXC | 1.00 bps | 10.95% APY | -1.60 bps | $175.46K |
| GATEIO | 1.00 bps | 10.95% APY | -1.60 bps | $9.35K |
| ASTER | 1.00 bps | 10.95% APY | 1.00 bps | $319.42 |
| VARIATIONAL | 1.00 bps | 10.95% APY | -1.30 bps | $0 |
Last updated 2026-08-10T05:19:14Z (UTC).
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Related: B3 open interest, B3 volume, B3 perp market data.