B funding rates and arbitrage
Updated 2026-11-11 22:47 UTC
Best B arbitrage after every cost
No B pair nets a profit at this size right now.
At $10,000 per side, held 7 days, after taker fees, order-book slippage and carry.
B funding rate on every exchange
| Exchange | Contract | Rate | Every | Annualised | Settled 7d, annualised | Open interest | Next settlement |
|---|---|---|---|---|---|---|---|
| Extended | B-USD | 0.0013% | 1 h | +11.4% | +13.2% | $23.5K | 2026-11-11 23:00 |
| BloFin | B-USDT | 0.0051% | 4 h | +11.2% | +12.9% | $348.5K | 2026-11-12 00:00 |
| Bybit | BUSDT | 0.0050% | 4 h | +10.9% | +31.3% | $651.8K | 2026-11-12 00:00 |
| KuCoin | BUSDTM | 0.0050% | 4 h | +10.9% | +13.4% | $428.3K | 2026-11-12 00:00 |
| MEXC | B_USDT | 0.0050% | 4 h | +10.9% | +13.0% | $826.6K | 2026-11-12 00:00 |
| Bitget | BUSDT | 0.0050% | 4 h | +10.9% | +19.8% | $1.5M | 2026-11-12 00:00 |
| LBank | BUSDT | 0.0050% | 4 h | +10.9% | +12.1% | — | 2026-11-12 00:00 |
| Bitunix | BUSDT | 0.0050% | 4 h | +10.9% | +13.1% | — | 2026-11-12 00:00 |
| BingX | B-USDT | 0.0050% | 4 h | +10.9% | +33.3% | $658.2K | 2026-11-12 00:00 |
| Binance | BUSDT | 0.0050% | 4 h | +10.9% | +13.0% | $6.2M | 2026-11-12 00:00 |
| Aster | BUSDT | 0.0050% | 4 h | +10.9% | +41.0% | $587.1K | 2026-11-12 00:00 |
| Gate | B_USDT | 0.0050% | 4 h | +10.9% | +21.4% | $716.9K | 2026-11-12 00:00 |
| QFEX | B-USD | -0.0004% | 1 h | −3.5% | — | $2.2M | 2026-11-11 22:59 |
Borrow B to sell spot
| Exchange | Borrow APR | Per-account limit |
|---|---|---|
| Gate | 5.80% | $30K |
Cost to enter $10,000 of B
| Exchange | Contract | Fee + slippage | Source |
|---|---|---|---|
| MEXC | B_USDT | 8.4 bp | top of book only |
| Extended | B-USD | 9.1 bp | top of book only |
| Binance | BUSDT | 9.4 bp | top of book only |
| BingX | B-USDT | 9.4 bp | top of book only |
| BloFin | B-USDT | 10.4 bp | top of book only |
| Gate | B_USDT | 11.9 bp | top of book only |
| Aster | BUSDT | 12.8 bp | top of book only |
| Bybit | BUSDT | 13.0 bp | top of book only |
| Bitget | BUSDT | 14.8 bp | top of book only |
| Bitget | BUSDT (spot) | 21.0 bp | top of book only |
| Gate | B_USDT (spot) | 27.0 bp | top of book only |
| KuCoin | BUSDTM | 42.0 bp | top of book only |
Taker fee plus slippage of a market buy of $10,000 from the mid price, at standard (VIP0) fees.
More on B
Questions
Is B funding-rate arbitrage profitable right now?
Not at $10,000 per side for 7 days: no B pair shows a verified profit after fees and order-book slippage right now. Rates change every hour; the live page re-ranks continuously.
Which exchange has the highest B funding rate?
Extended at +11.4% a year (0.0013% every 1 h); the lowest is QFEX at −3.5%. A positive rate is paid by longs to shorts, a negative one by shorts to longs.
The method behind every number on AfterFees is published; Pro opens each figure into its line-by-line calculation. Estimates from current data, not investment advice. We never hold funds or trade for you.