SPX500M Open Interest
SPX500M perpetual futures open interest totals $4.04M across 1 venue. EXTENDED is currently the only venue holding SPX500M OI ($4.04M).
SPX500M Per-Exchange Open Interest
| Exchange | Open Interest (USD) | OI Share | 24h OI Change | OI / Volume Ratio |
|---|---|---|---|---|
| EXTENDED | $4.04M | 100.0% | n/a | n/a |
Last updated 2026-06-01T20:03:27.490627Z (UTC).
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