SPY funding rate on Aster
Over the last 30 days, SPY funding on Aster averaged +1.8% APR and stayed positive 22.8% of the time, ranging from +0.0% to +41.1%. Right now it pays flat at +0.0% APR, settled every 8h across 11 venues we track. The most reliable delta-neutral pairing for SPY right now is long Lighter / short Arcus at +0.4% net APR (low risk, ~3.5d to break even).
SPY funding history on Asterlast 30d
- Backtested (30d)
- +35.3%
- Stability
- 93.8%
- Risk
- low
- Breakeven
- ~3.1d
Ranked by 30-day reliability (backtest × stability × risk) — the spread that holds, not just the widest current rate.
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How SPY funding compares across venues
Frequently asked
What is the current SPY funding rate on Aster?
SPY on Aster is funding at 0.00% APR (0.0000% every 8h), paid flat, as of 2026-09-12 11:27 UTC.
How often does Aster pay funding on SPY?
Every 8 hours.
How do I earn SPY funding without price risk?
Open a delta-neutral position: long Aster and short Phoenix, currently 8.2% net APR (low risk). The two legs cancel price exposure so you keep the funding spread.