Financials · band window Oct 9 – Oct 16
AMERICAN EXPRESS
Equity · US · Payments
Inside the expected range. No statistical dislocation.
Price basis: 2026-10-09 US regular-session close · candle and GEX OI timestamps are shown separately on the chart.
This link opens the latest data for this symbol.
30-minute candles · US regular session (ET)
Each date uses its own weekly band · settled bands are retained
Click or tap the chart to see prices.
Price ($)
Shading: historic ±1σ · dots: close at or beyond the band
Prices shown 2025-10-09–2026-10-09 · 252 sessions
Sigma bands: 247/252 sessions · missing bands show price only
Anchor-date IV unverified for 5 sessions · bands and sigma hidden
| Close date | Sigma | +1W | +2W | +4W |
|---|---|---|---|---|
| +0.55σ | — | — | — | |
| −0.29σ | −1.98% | −0.23% | — | |
| −1.26σ | −0.86% | −2.82% | — | |
| −0.17σ | −4.04% | −4.87% | −5.09% | |
| −0.72σ | −0.45% | −4.48% | −7.17% | |
| −0.26σ | −2.11% | −2.55% | −7.30% | |
| −0.68σ | −0.83% | −2.93% | −7.27% | |
| +0.15σ | −1.89% | −2.71% | −5.19% | |
| +0.40σ | +0.46% | −1.44% | −4.33% | |
| +0.81σ | +1.39% | +1.85% | −0.91% | |
| −1.43σ | +3.09% | +4.52% | +3.01% | |
| +0.36σ | −8.21% | −5.37% | −3.62% |
Close-to-close price changes, excluding dividends and costs. — means future or unavailable. Predictive value is unverified.
Dealer gamma stacked at each strike. The dashed lines are this week's ±1σ edges, so whether a thick strike and a band edge land on the same price is readable in one view.
Hedging runs with the move, so levels break faster than they hold.
All expirations, strikes within ±10% of spot. Open interest settles once a day, so these levels move on the same cadence as the σ band.
A daily snapshot, not a live quote. Prices are taken as the upstream feed supplies them.