Semiconductors · band window Nov 13 – Nov 20
MARVELL TECHNOLOGY
Equity · US · Semiconductors · AI Infrastructure · Networking
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 MRVL's 115 settled weeks, 77 (67.0%) finished inside ±1σ on the week's last close. 22 (19.1%) 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 ±12.5% is 1.61× the symbol's median width of ±7.8% and ranks #28 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 2024-09-06 at −2.59σ. The most recent finish outside was 2026-11-06 (−2.49σ), followed by 1 straight weeks inside.
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 |
|---|---|---|---|---|
| +0.77σ | — | — | — | |
| −2.49σ | +10.98% | — | — | |
| −1.40σ | −28.11% | −20.21% | — | |
| +0.03σ | −14.05% | −38.21% | — | |
| −2.21σ | +0.30% | −13.80% | −31.22% | |
| +0.11σ | −17.24% | −16.99% | −48.71% | |
| +0.48σ | +1.10% | −16.33% | −27.87% | |
| +0.87σ | +3.95% | +5.09% | −12.76% | |
| +0.42σ | +7.24% | +11.48% | −6.72% | |
| +0.72σ | +3.45% | +10.94% | +16.59% | |
| +0.39σ | +5.61% | +9.26% | +21.80% | |
| −0.61σ | +3.20% | +8.99% | +20.92% |
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 $176.35 · −1σ $137.07 — outside the published strike window ($142.00–$170.00), 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.