Financials · band window Oct 9 – Oct 16
Berkshire Hathaway Inc.
Equity · US · Insurance
Inside the expected range. No statistical dislocation.
Price basis: 2026-10-09 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
The latest weekly band is hidden because its anchor-date IV is unverified.
Click or tap the chart to see prices.
Price ($)
Shading: historic ±1σ · dots: close at or beyond the band
Prices shown 2025-10-09–2026-10-09 · 252 sessions
Sigma bands: 247/252 sessions · missing bands show price only
Anchor-date IV unverified for 5 sessions · bands and sigma hidden
| Close date | Sigma | +1W | +2W | +4W |
|---|---|---|---|---|
| −0.33σ | +2.58% | — | — | |
| −0.45σ | −0.56% | +2.01% | — | |
| −0.07σ | −0.84% | −1.40% | — | |
| +0.54σ | −0.12% | −0.96% | +1.03% | |
| +0.11σ | +0.86% | +0.74% | −0.67% | |
| +1.01σ | +0.20% | +1.06% | +0.10% | |
| −0.93σ | +1.85% | +2.06% | +2.81% | |
| −1.12σ | −1.63% | +0.19% | +1.26% | |
| +0.84σ | −3.41% | −4.98% | −3.02% | |
| +1.58σ | +2.01% | −1.47% | −1.28% | |
| +0.38σ | +3.36% | +5.43% | +0.18% | |
| −0.30σ | +0.82% | +4.20% | +2.67% |
2026-10-02 · −0.33σ 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.