S&P 500 (SP500) funding rate on Extended
Over the last 30 days, S&P 500 (SP500) funding on Extended averaged +2.8% APR and stayed positive 92% of the time, ranging from -87.2% to +31.9%. Right now it pays longs pay shorts at +3.5% APR, settled every 1h across 10 venues we track. The most reliable delta-neutral pairing for S&P 500 (SP500) right now is long Lighter / short Polymarket at +0.2% net APR (low risk, ~5.2d to break even).
SP500 funding history on Extendedlast 30d
- Backtested (30d)
- +0.6%
- Stability
- 98.9%
- Risk
- low
- Breakeven
- ~5.2d
Ranked by 30-day reliability (backtest × stability × risk) — the spread that holds, not just the widest current rate.
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How SP500 funding compares across venues
Frequently asked
What is the current SP500 funding rate on Extended?
S&P 500 (SP500) on Extended is funding at 3.50% APR (0.0004% every 1h), paid longs pay shorts, as of 2026-10-27 21:48 UTC.
How often does Extended pay funding on SP500?
Every 1 hour.
How do I earn SP500 funding without price risk?
Open a delta-neutral position: long Lighter and short Polymarket, currently 0.2% net APR (low risk). The two legs cancel price exposure so you keep the funding spread.