Healthcare · band window Oct 9 – Oct 16
CENTENE
Equity · US · Health 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
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: 252/252 sessions
| Close date | Sigma | +1W | +2W | +4W |
|---|---|---|---|---|
| +0.63σ | — | — | — | |
| +0.36σ | +3.76% | — | — | |
| −0.85σ | +1.89% | +5.73% | — | |
| −0.36σ | −5.05% | −3.26% | — | |
| −0.18σ | −1.97% | −6.93% | −1.60% | |
| +0.69σ | −0.92% | −2.88% | −6.04% | |
| −0.08σ | +3.54% | +2.58% | −4.53% | |
| −0.78σ | −0.42% | +3.11% | +0.14% | |
| +0.48σ | −3.63% | −4.03% | −1.56% | |
| +0.95σ | +2.58% | −1.14% | +1.93% | |
| −0.16σ | +5.71% | +8.44% | +4.07% | |
| −0.71σ | −1.88% | +3.72% | +2.54% |
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.