Semiconductors · band window Nov 13 – Nov 20
TERADYNE
Equity · US · Semiconductors
Inside the expected range. No statistical dislocation.
Price basis: 2026-11-13 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)
2024-09-06 – 2026-11-13 · measured on each week's last regular-session close
Of TER's 115 settled weeks, 81 (70.4%) finished inside ±1σ on the week's last close. 18 (15.7%) finished at or above +1σ and 16 (13.9%) at or below −1σ. A normal distribution puts 68.3% inside and about 15.9% beyond each side. Given 115 weeks, the gap from theory is within what chance alone produces.
This week's band of ±11.9% is 1.71× the symbol's median width of ±6.9% and ranks #33 widest of 184 tracked symbols. The options market is pricing a larger move than usual; check whether an earnings release or similar event falls inside the week.
The week that finished furthest from its anchor closed 2025-03-14 at −2.97σ. The latest week (2026-11-13) finished outside, at +1.09σ.
Past shares do not predict next week. A week that broke the band intraday but closed back inside counts as inside. The universe-wide measurement and its method are in the weekly ±1σ coverage study.
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 2025-11-13–2026-11-13 · 252 sessions
Sigma bands: 252/252 sessions
| Close date | Sigma | +1W | +2W | +4W |
|---|---|---|---|---|
| +1.09σ | — | — | — | |
| −1.94σ | +14.33% | — | — | |
| −0.70σ | −20.47% | −9.07% | — | |
| −0.50σ | −11.16% | −29.35% | — | |
| −2.31σ | −4.97% | −15.58% | −23.23% | |
| −1.30σ | −19.29% | −23.30% | −45.81% | |
| +1.53σ | −10.32% | −27.62% | −38.90% | |
| +0.84σ | +12.72% | +1.08% | −22.47% | |
| −0.27σ | +7.24% | +20.88% | −12.51% | |
| +0.77σ | −2.17% | +4.91% | +6.05% | |
| +0.07σ | +6.36% | +4.04% | +25.77% | |
| −0.61σ | +0.58% | +6.97% | +12.23% |
Close-to-close price changes, excluding dividends and costs. — means future or unavailable. Predictive value is still under validation.
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.
+1σ $279.15 · −1σ $219.83 — outside the published strike window ($225.00–$272.50), 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.