Published daily report data
SOL 25-delta butterfly history.
25-delta butterfly levels and day to day changes are volatility points.
Monthly history
August 2026.
3 observations
| Date | Snapshot (UTC) | 1W BF25 / Δ | 2W BF25 / Δ | 1M BF25 / Δ | 3M BF25 / Δ | 6M BF25 / Δ | 9M BF25 / Δ | 1Y BF25 / Δ |
|---|---|---|---|---|---|---|---|---|
| 2026-08-31 | 4.59 vol pts-1.05 vol pts | 4.51 vol pts-1.34 vol pts | 4.74 vol pts-1.09 vol pts | 5.32 vol pts+0.01 vol pts | 5.47 vol pts+0.28 vol pts | 5.54 vol pts+0.40 vol pts | 5.56 vol pts+0.44 vol pts | |
| 2026-08-30 | 4.98 vol pts-0.29 vol pts | 5.44 vol pts-0.74 vol pts | 5.12 vol pts-0.76 vol pts | 4.85 vol pts-0.84 vol pts | 4.79 vol pts-0.83 vol pts | 4.77 vol pts-0.83 vol pts | 4.77 vol pts-0.80 vol pts | |
| 2026-08-29 | 4.88 vol pts-0.79 vol pts | 6.12 vol pts-1.06 vol pts | 5.20 vol pts-1.15 vol pts | 5.07 vol pts+0.17 vol pts | 5.01 vol pts+0.51 vol pts | 5.01 vol pts+0.66 vol pts | 5.00 vol pts+0.72 vol pts |