Crypto · band window Sep 25 – Oct 2
iShares Bitcoin Trust ETF
ETF · US · Crypto · Bitcoin
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 |
|---|---|---|---|---|
| +0.64σ | — | — | — | |
| +1.04σ | +3.37% | — | — | |
| −0.68σ | +5.14% | +8.68% | — | |
| +0.61σ | −3.23% | +1.75% | — | |
| +0.08σ | +3.03% | −0.30% | +8.36% | |
| +5.99σ | +0.50% | +3.55% | +5.36% | |
| −0.83σ | +22.59% | +23.21% | +22.85% | |
| +0.70σ | −3.18% | +18.70% | +22.91% | |
| −0.41σ | +3.25% | −0.03% | +23.18% | |
| 0.00σ | −1.95% | +1.24% | +20.17% | |
| +0.07σ | 0.00% | −1.95% | −1.98% | |
| +0.71σ | +0.33% | +0.33% | +1.57% |
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.