Semiconductors · band window Sep 25 – Oct 2
KLA
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 |
|---|---|---|---|---|
| +0.95σ | — | — | — | |
| −0.30σ | +6.18% | — | — | |
| −0.36σ | −2.02% | +4.03% | — | |
| +0.84σ | −2.67% | −4.64% | — | |
| −0.62σ | +5.73% | +2.91% | +7.05% | |
| −1.27σ | −4.59% | +0.88% | −3.80% | |
| +0.30σ | −9.68% | −13.83% | −11.33% | |
| +0.76σ | +2.83% | −7.13% | −6.31% | |
| −1.01σ | +8.36% | +11.43% | −3.98% | |
| −0.08σ | −13.16% | −5.89% | −12.60% | |
| −0.67σ | −1.05% | −14.07% | −4.24% | |
| −0.13σ | −8.11% | −9.07% | −14.43% |
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.
+1σ $201.51 · −1σ $174.33 — outside the published strike window ($178.00–$198.00), 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.