# SI Funding Rates

As of 2026-10-03 04:10 UTC, SI perpetual funding averages -0.0045% per 8 hours (-4.89% APR) across all 4 exchanges that list it, weighted by 24h volume (median -0.0064%). Highest: Aster at 0.0138% per 1h (121.23% APR). Lowest: BingX at -0.0114% per 4h (-24.97% APR). Going long on BingX and short on Aster collects a gross spread of 0.1335% per 8 hours (146.20% APR) before fees.

## Funding rate by exchange

| Exchange | Market | Funding rate | Interval | APR | Next funding |
| --- | --- | --- | --- | --- | --- |
| [Aster](https://arbtide.com/funding-rates/si/aster) | [SI/USDT:USDT](https://www.asterdex.com/en/trade/pro/futures/SIUSDT) | 0.0138% | 1h | 121.23% | — |
| [Gate](https://arbtide.com/funding-rates/si/gate) | [SI/USDT:USDT](https://www.gate.com/futures/USDT/SI_USDT) | 0.0050% | 4h | 10.95% | 2026-10-03 08:00 UTC |
| [MEXC](https://arbtide.com/funding-rates/si/mexc) | [SI/USDT:USDT](https://www.mexc.com/futures/SI_USDT) | -0.0114% | 4h | -24.97% | 2026-10-03 08:00 UTC |
| [BingX](https://arbtide.com/funding-rates/si/bingx) | [SI/USDT:USDT](https://bingx.com/en/perpetual/SI-USDT) | -0.0114% | 4h | -24.97% | — |

## Frequently asked questions

### Is the SI funding rate positive right now?

Mostly no. SI funding is positive on 2 of the 4 exchanges, which means longs are paying shorts on those venues.

### Which exchange has the highest SI funding rate?

Aster at 0.0138% per 1h (121.23% APR). The lowest is BingX at -0.0114% per 4h (-24.97% APR).

### What is the SI funding arbitrage spread?

The gross spread is 0.1335% per 8 hours (146.20% APR): long SI on BingX and short on Aster. Trading fees, slippage and price basis reduce the net return.

### How often is SI funding paid?

SI funding is paid every 4 hours on Gate, MEXC, and BingX; every hour on Aster. Rates on this page are also shown as APR so they can be compared directly.