Semiconductors · band window Sep 25 – Oct 2
TERADYNE
Equity · US · Semiconductors
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
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: 252/252 sessions
| Close date | Sigma | +1W | +2W | +4W |
|---|---|---|---|---|
| +0.84σ | — | — | — | |
| −0.27σ | +7.24% | — | — | |
| +0.77σ | −2.17% | +4.91% | — | |
| +0.07σ | +6.36% | +4.04% | — | |
| −0.61σ | +0.58% | +6.97% | +12.23% | |
| −1.15σ | −5.53% | −4.98% | −1.14% | |
| +0.96σ | −10.28% | −15.24% | −9.33% | |
| +0.22σ | +10.41% | −0.94% | −5.87% | |
| +0.25σ | +3.16% | +13.90% | −3.46% | |
| +0.61σ | +5.08% | +8.40% | +7.38% | |
| −0.78σ | +8.55% | +14.06% | +29.92% | |
| −0.19σ | −10.36% | −2.69% | +5.48% |
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.
+1σ $431.49 · −1σ $365.27 — outside the published strike window ($370.00–$427.50), so not drawn on the ladder above.
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.