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Prepare the next session. Keep the daily market context in view.
Official session hours unavailable
Latest published session close
Waiting for daily GEX data.
Date only · no economic-release feed
SPX & GEX · daily history
30D and 3Y refer to option expirations. GEX: $B per 1% move · SPX: index points.
Loading daily history…
GEX study, methodology and observations
Partial Data · Waiting for both 30D and 3Y structural histories.
The Q3/Q4 filter uses the 3Y−30D spread relative to earlier observations. This Iron Condor study is separate from the positive/negative sign of 30D GEX. Session preparation uses the prior close; results are historical.
Shown history: — — — · 0 daily observations. 30D and 3Y are option-expiry horizons; each observation is daily. Missing observations are not filled with estimates.
| Date | 30D GEX | 3Y GEX | 3Y − 30D | SPX |
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