S&P 500 (SP500) funding rate on Polymarket
Over the last 30 days, S&P 500 (SP500) funding on Polymarket averaged +4.9% APR and stayed positive 95.3% of the time, ranging from -13.7% to +12.9%. Right now it pays longs pay shorts at +5.3% APR, settled every 1h across 10 venues we track. The most reliable delta-neutral pairing for S&P 500 (SP500) right now is long TradeXYZ / short Pacifica at +8.0% net APR (low risk, ~1.9d to break even).
SP500 funding history on Polymarketlast 30d
- Backtested (30d)
- -0.5%
- Stability
- 58.2%
- Risk
- low
- Breakeven
- ~1.9d
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 Polymarket?
S&P 500 (SP500) on Polymarket is funding at 5.34% APR (0.0006% every 1h), paid longs pay shorts, as of 2026-10-19 21:23 UTC.
How often does Polymarket pay funding on SP500?
Every 1 hour.
How do I earn SP500 funding without price risk?
Open a delta-neutral position: long TradeXYZ and short Polymarket, currently 6.2% net APR (low risk). The two legs cancel price exposure so you keep the funding spread.