# Borrow SIREN: rates on every exchange

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

Updated 2026-10-29 23:49 UTC · https://afterfees.xyz/borrow/SIREN

## SIREN 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) | 21.13% | 21.07% | 20.85% | 21.13% * | $0 | 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 SIREN: borrow and sell spot, long the perp

No reverse SIREN 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._

## SIREN perps, most negative funding first

| Exchange | Contract | Rate | Every | Annualised |
|---|---|---|---|---|
| [Bitget](https://afterfees.xyz/venues/bitget) | SIRENUSDT | -0.0078% | 4 h | −17.1% |
| [KuCoin](https://afterfees.xyz/venues/kucoin) | SIRENUSDTM | 0.0508% | 4 h | +111.3% |
| [Aster](https://afterfees.xyz/venues/aster) | SIRENUSDT | 0.0823% | 4 h | +180.3% |
| [BingX](https://afterfees.xyz/venues/bingx) | SIREN-USDT | 0.1115% | 4 h | +244.2% |
| [MEXC](https://afterfees.xyz/venues/mexc) | SIREN_USDT | 0.1121% | 4 h | +245.5% |
| [Binance](https://afterfees.xyz/venues/binance) | SIRENUSDT | 0.1135% | 4 h | +248.6% |
| [Gate](https://afterfees.xyz/venues/gate) | SIREN_USDT | 0.1265% | 4 h | +277.0% |
| [Bybit](https://afterfees.xyz/venues/bybit) | SIRENUSDT | 0.1685% | 4 h | +369.0% |

## Coins

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

## Questions

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

Gate, at 21.13% a year at the rate we count (the higher of the current rate and the 24 h average), among 1 exchanges that lend SIREN.

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

Not right now: no reverse SIREN 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._