Semiconductors · band window Sep 25 – Oct 2
TEXAS INSTRUMENTS
Equity · US · Semiconductors
Inside the expected range. No statistical dislocation.
Price basis: 2026-09-29 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 2025-09-29–2026-09-29 · 252 sessions
Sigma bands: 252/252 sessions
| Close date | Sigma | +1W | +2W | +4W |
|---|---|---|---|---|
| +0.90σ | — | — | — | |
| −0.15σ | +4.29% | — | — | |
| +0.87σ | −0.77% | +3.49% | — | |
| −0.02σ | +3.97% | +3.17% | — | |
| −0.43σ | −0.08% | +3.89% | +7.51% | |
| −1.01σ | −2.16% | −2.24% | +0.86% | |
| −0.38σ | −5.44% | −7.49% | −3.89% | |
| +0.52σ | −2.27% | −7.59% | −9.66% | |
| −0.17σ | +3.75% | +1.39% | −6.20% | |
| −0.12σ | −1.37% | +2.32% | −5.44% | |
| −1.17σ | −1.56% | −2.92% | −1.56% | |
| +0.76σ | −8.81% | −10.24% | −8.15% |
2026-09-25 · +0.90σ 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.