Borrow B3: rates on every exchange
Annualised margin borrow rates for B3 at VIP 0, and whether borrowing it to collect negative funding pays after every cost.
Updated 2026-10-30 02:08 UTC
B3 borrow rates by exchange
| Exchange | Now | 24 h avg | 7-day avg | Rate counted | Per-account limit | Platform remaining | Status |
|---|---|---|---|---|---|---|---|
| Gate | 367.14% | 272.72% | 121.92% | 367.14% * | $10K | not published | Suspected exhausted (rate spike) |
Annualised simply (hourly rate × 8,760). Rate counted = the higher of the current rate and the 24 h average, as in every calculation on AfterFees. * Gate: rate × the published VIP multiplier (inferred).
Reverse carry on B3: borrow and sell spot, long the perp
No reverse B3 carry nets a profit at this size right now.
At $10,000 per side, held 7 days, after taker fees, order-book slippage and carry.
B3 perps, most negative funding first
| Exchange | Contract | Rate | Every | Annualised |
|---|---|---|---|---|
| Bybit | B3USDT | 0.0050% | 4 h | +10.9% |
Coins
| Funding rates and every arbitrage on this coin | B3 |
Questions
Can I earn negative funding on B3 by borrowing it?
Not right now: no reverse B3 carry covers its borrow interest, fees and slippage at $10,000 for 7 days.
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.