# Borrow BIO: rates on every exchange

Annualised margin borrow rates for BIO at VIP 0, and whether borrowing it to collect negative funding pays after every cost.

Updated 2026-10-29 17:55 UTC · https://afterfees.xyz/borrow/BIO

## BIO borrow rates by exchange

| Exchange | Now | 24 h avg | 7-day avg | Rate counted | Per-account limit | Platform remaining | Status |
|---|---|---|---|---|---|---|---|
| [Gate](https://afterfees.xyz/venues/gate) | 10.76% | 11.01% | 7.69% | 11.01% * | $30K | not published | Borrowable |
| [Bitget](https://afterfees.xyz/venues/bitget) | 1.02% | 11.88% | 8.93% | 11.88% | $156.6K | $59.6K | Borrowable |
| [OKX](https://afterfees.xyz/venues/okx) | 16.00% | 16.19% | 16.27% | 16.19% | $11K | not published | Borrowable |
| [Binance](https://afterfees.xyz/venues/binance) | 39.53% | 41.28% | 41.06% | 41.28% | $1.9K | not published | Borrowable |

_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 BIO: borrow and sell spot, long the perp

No reverse BIO 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._

## BIO perps, most negative funding first

| Exchange | Contract | Rate | Every | Annualised |
|---|---|---|---|---|
| [KuCoin](https://afterfees.xyz/venues/kucoin) | BIOUSDTM | -0.0228% | 4 h | −49.9% |
| [OKX](https://afterfees.xyz/venues/okx) | BIO-USDT-SWAP | -0.0084% | 4 h | −18.4% |
| [BloFin](https://afterfees.xyz/venues/blofin) | BIO-USDT | 0.0005% | 4 h | +1.2% |
| [Binance](https://afterfees.xyz/venues/binance) | BIOUSDT | 0.0011% | 4 h | +2.5% |
| [Aster](https://afterfees.xyz/venues/aster) | BIOUSDT | 0.0012% | 4 h | +2.7% |
| [MEXC](https://afterfees.xyz/venues/mexc) | BIO_USDT | 0.0014% | 4 h | +3.1% |
| [Gate](https://afterfees.xyz/venues/gate) | BIO_USDT | 0.0057% | 8 h | +6.2% |
| [Lighter](https://afterfees.xyz/venues/lighter) | BIO | 0.0012% | 1 h | +10.5% |

## Coins

|   |   |
|---|---|
| Funding rates and every arbitrage on this coin | [BIO](https://afterfees.xyz/coin/BIO) |

## Questions

**Where is it cheapest to borrow BIO?**

Gate, at 11.01% a year at the rate we count (the higher of the current rate and the 24 h average), among 4 exchanges that lend BIO.

**Can I earn negative funding on BIO by borrowing it?**

Not right now: no reverse BIO 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._