# Borrow OPEN: rates on every exchange

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

Updated 2026-10-29 17:34 UTC · https://afterfees.xyz/borrow/OPEN

## OPEN 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) | 9.42% | 9.44% | 15.55% | 9.44% * | $20K | not published | Borrowable |
| [Binance](https://afterfees.xyz/venues/binance) | 44.12% | 44.72% | 44.55% | 44.72% | $5.3K | 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 OPEN: borrow and sell spot, long the perp

No reverse OPEN 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._

## OPEN perps, most negative funding first

| Exchange | Contract | Rate | Every | Annualised |
|---|---|---|---|---|
| [Kraken](https://afterfees.xyz/venues/kraken) | PF_OPENUSD | 0.0007% | 1 h | +5.8% |
| [KuCoin](https://afterfees.xyz/venues/kucoin) | OPENUSDTM | 0.0050% | 4 h | +10.9% |
| [Bitget](https://afterfees.xyz/venues/bitget) | OPENUSDT | 0.0050% | 4 h | +10.9% |
| [Bybit](https://afterfees.xyz/venues/bybit) | OPENUSDT | 0.0050% | 4 h | +10.9% |
| [Aster](https://afterfees.xyz/venues/aster) | OPENUSDT | 0.0050% | 4 h | +10.9% |
| [Binance](https://afterfees.xyz/venues/binance) | OPENUSDT | 0.0050% | 4 h | +10.9% |
| [Gate](https://afterfees.xyz/venues/gate) | OPEN_USDT | 0.0100% | 8 h | +10.9% |
| [BingX](https://afterfees.xyz/venues/bingx) | NCSKOPEN2USD-USDT | 0.0140% | 8 h | +15.3% |

## Coins

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

## Questions

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

Gate, at 9.44% a year at the rate we count (the higher of the current rate and the 24 h average), among 2 exchanges that lend OPEN.

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

Not right now: no reverse OPEN 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._