SIREN Funding Rate — live across 8 venues
25 DEX + 8 CEX · net of fees · updated continuously
Live annualized SIREN perpetual funding across all 8 venues Perpia tracks. Right now SIREN funding is positive on 7 and negative on 1, ranging from +50.6% on Bitget to -24.5% on Aster — a spread of 75.1%. The widest delta-neutral trade is long Aster / short Bitget at 69.1% net APR.
SIREN funding rate by venue
21 pairs scanned| Venue | Funding APR | Interval |
|---|---|---|
| Bitget | +50.6% | 4h |
| Bybit | +10.9% | 4h |
| Gate.io | +10.9% | 4h |
| KuCoin | +10.9% | 4h |
| BingX | +10.9% | 4h |
| MEXC | +5.5% | 8h |
| Binance | +5.5% | 8h |
| Aster | -24.5% | 1h |
Rates annualized; updated ~every few minutes from live venue data.
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SIREN funding — FAQ
Is SIREN funding positive right now?
SIREN perpetual funding is positive on 7 of 8 venues Perpia tracks and negative on 1. The highest is +50.6% on Bitget; the lowest is -24.5% on Aster.
What is the best SIREN funding arbitrage right now?
Go long Aster and short Bitget for about 69.1% net APR after fees — the widest delta-neutral SIREN spread Perpia currently sees.
Which exchange has the highest SIREN funding rate?
Bitget, at +50.6% annualized. Funding shifts continuously, so check the live table above before trading.
How SIREN funding arbitrage works
Funding-rate arbitrage is delta-neutral: you go long the venue paying the most negative funding and short the one paying the most positive, so price moves cancel and you collect the spread. The catch is liquidity — a huge APR on a thin book caps at a few thousand dollars and often flips within hours. Perpia shows the max size after slippage and tracks whether a spread holds, so you filter instead of chasing the number.