IBKR Funding Rate History
IBKR perpetual futures funding ranges from -2.00 bps on MEXC to 0.50 bps on VEST across 2 reporting venues, a spread of 2.50 bps. The most extreme rate (-21.90% APY annualized) is on MEXC. Currently funding signs are mixed: 1 positive, 1 negative.
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 IBKR price.
IBKR Per-Exchange Funding Rates
| Exchange | Current Funding (bps) | Funding APY | 7-Day Avg Funding (bps) | 24h Volume |
|---|---|---|---|---|
| MEXC | -2.00 bps | -21.90% APY | 0.60 bps | $139.85K |
| VEST | 0.50 bps | 5.47% APY | 0.50 bps | $0 |
Last updated 2026-07-07T13:41:35Z (UTC).
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Related: IBKR open interest, IBKR volume, IBKR perp market data.