Communication Services · band window Sep 25 – Oct 2
COMCAST
Equity · US · Streaming
Inside the expected range. No statistical dislocation.
Price basis: 2026-09-29 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 2025-09-29–2026-09-29 · 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 |
|---|---|---|---|---|
| −0.95σ | — | — | — | |
| −1.42σ | −9.76% | −13.06% | — | |
| −0.68σ | −4.87% | −14.16% | — | |
| +0.25σ | −2.11% | −6.87% | −19.03% | |
| +0.69σ | +0.78% | −1.34% | −15.31% | |
| +0.86σ | +2.56% | +3.36% | −3.74% | |
| +1.26σ | +3.23% | +5.88% | +4.46% | |
| +1.52σ | +5.84% | +9.27% | +12.94% | |
| −0.79σ | +7.47% | +13.75% | +20.43% | |
| +0.23σ | −6.28% | +0.71% | +10.05% | |
| −0.20σ | +0.93% | −5.41% | +7.59% | |
| +0.66σ | −0.92% | 0.00% | +0.71% |
2026-09-25 · −0.95σ 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.