BRKB funding rates
BRKB perpetual funding is currently quoted across 4 venues, ranging from +0.0% to +10.9% APR. The most reliable delta-neutral pairing for BRKB right now is long Grvt / short TxFlow at +3.3% net APR (low risk, ~4.7d to break even).
as of 2026-10-28 09:38 UTC
Best delta-neutral pairing
Long Grvt / Short TxFlow
+3.3% net APR
- Backtested (30d)
- -3.4%
- Stability
- 77%
- Risk
- low
- Breakeven
- ~4.7d
Ranked by 30-day reliability (backtest × stability × risk) — the spread that holds, not just the widest current rate.
Open this tradeBRKB funding by exchange
| Exchange | Funding APR |
|---|---|
| TxFlow | +10.95% |
| Variational | +0.00% |
| Aster | +0.00% |
| Grvt | +0.00% |
Frequently asked
What is the BRKB funding rate right now?
BRKB perpetual funding ranges from 0.00% to 10.95% APR across 4 exchanges we track; the widest delta-neutral spread is long Grvt / short TxFlow at 3.3% net APR.
Which exchange has the highest BRKB funding rate?
TxFlow currently has the highest at 10.95% APR. See the full ranking above.