Technology · band window Sep 25 – Oct 2
Technology Select Sector SPDR
ETF · US · Sector ETF
Inside the expected range. No statistical dislocation.
Price basis: 2026-09-25 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
The latest weekly band is hidden because its anchor-date IV is unverified.
Click or tap the chart to see prices.
Price ($)
Shading: historic ±1σ · dots: close at or beyond the band
Prices shown 2025-09-25–2026-09-25 · 252 sessions
Sigma bands: 238/252 sessions · missing bands show price only
Anchor-date IV unverified for 14 sessions · bands and sigma hidden
| Close date | Sigma | +1W | +2W | +4W |
|---|---|---|---|---|
| +0.29σ | +0.21% | +1.24% | — | |
| +0.38σ | +0.86% | +1.07% | +5.70% | |
| −1.16σ | +1.30% | +2.17% | +3.43% | |
| +0.28σ | −3.53% | −2.27% | −1.23% | |
| +1.61σ | +1.09% | −2.48% | −0.37% | |
| −0.06σ | +7.20% | +8.36% | +5.90% | |
| +0.04σ | −0.30% | +6.87% | +4.22% | |
| −1.26σ | +0.17% | −0.14% | +8.21% | |
| +0.59σ | −5.48% | −5.33% | +1.18% | |
| −0.06σ | +2.87% | −2.77% | −2.90% | |
| −1.11σ | −0.29% | +2.58% | −2.89% | |
| +0.78σ | −5.40% | −5.67% | −8.28% |
2026-09-04 · +0.29σ after the close
Selected close = 0% · up to 4 weeks · select a date above
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 leans against the move, so the strikes below tend to 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.