Published daily report data
ETH 25-delta butterfly history.
25-delta butterfly levels and day to day changes are volatility points.
Monthly history
September 2026.
30 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 |
|---|---|---|---|---|---|---|---|---|
| 2026-09-30 | 2.52 vol pts-0.47 vol pts | 2.52 vol pts-0.38 vol pts | 2.53 vol pts+0.04 vol pts | 3.11 vol pts+0.06 vol pts | 3.08 vol pts-0.12 vol pts | 2.86 vol pts-0.21 vol pts | Unavailable | |
| 2026-09-29 | 2.39 vol pts-0.33 vol pts | 2.60 vol pts-0.08 vol pts | 2.33 vol pts-0.31 vol pts | 2.95 vol pts-0.01 vol pts | 3.07 vol pts-0.07 vol pts | 2.81 vol pts-0.21 vol pts | Unavailable | |
| 2026-09-28 | 2.56 vol pts-0.24 vol pts | 2.58 vol pts-0.08 vol pts | 2.51 vol pts+0.04 vol pts | 2.97 vol pts+0.10 vol pts | 2.96 vol pts-0.05 vol pts | 2.90 vol pts-0.13 vol pts | Unavailable | |
| 2026-09-27 | 2.73 vol pts+0.27 vol pts | 2.67 vol pts+0.22 vol pts | 2.42 vol pts+0.06 vol pts | 2.89 vol pts-0.08 vol pts | 2.91 vol pts-0.02 vol pts | 2.96 vol pts+0.09 vol pts | Unavailable | |
| 2026-09-26 | 2.41 vol pts+0.11 vol pts | 2.45 vol pts+0.05 vol pts | 2.33 vol pts+0.07 vol pts | 2.98 vol pts-0.04 vol pts | 2.93 vol pts-0.14 vol pts | 2.85 vol pts+0.06 vol pts | Unavailable | |
| 2026-09-25 | 2.21 vol pts-0.66 vol pts | 2.48 vol pts-0.34 vol pts | 2.25 vol pts-0.53 vol pts | 2.98 vol pts-0.21 vol pts | 3.14 vol pts-0.15 vol pts | 2.84 vol pts-0.14 vol pts | Unavailable | |
| 2026-09-24 | 2.72 vol pts-0.34 vol pts | 2.70 vol pts-0.45 vol pts | 2.75 vol pts0.00 vol pts | 3.06 vol pts-0.19 vol pts | 3.14 vol pts-0.38 vol pts | 2.89 vol pts-0.27 vol pts | Unavailable | |
| 2026-09-23 | 2.95 vol pts+0.12 vol pts | 3.04 vol pts+0.24 vol pts | 2.66 vol pts-0.01 vol pts | 3.27 vol pts+0.31 vol pts | 3.40 vol pts+0.28 vol pts | 3.05 vol pts+0.12 vol pts | Unavailable | |
| 2026-09-22 | 2.83 vol pts-0.06 vol pts | 2.83 vol pts-0.11 vol pts | 2.70 vol pts-0.11 vol pts | 2.96 vol pts-0.39 vol pts | 3.14 vol pts-0.22 vol pts | 2.91 vol pts-0.23 vol pts | Unavailable | |
| 2026-09-21 | 3.11 vol pts+0.13 vol pts | 3.13 vol pts+0.04 vol pts | 2.85 vol pts+0.02 vol pts | 3.29 vol pts+0.22 vol pts | 3.36 vol pts+0.08 vol pts | 2.98 vol pts+0.12 vol pts | Unavailable | |
| 2026-09-20 | 2.90 vol pts-0.03 vol pts | 3.06 vol pts-0.16 vol pts | 2.85 vol pts-0.07 vol pts | 3.16 vol pts+0.03 vol pts | 3.32 vol pts+0.17 vol pts | 2.84 vol pts-0.04 vol pts | Unavailable | |
| 2026-09-19 | 2.85 vol pts+0.52 vol pts | 3.07 vol pts+0.05 vol pts | 2.95 vol pts+0.02 vol pts | 3.23 vol pts-0.15 vol pts | 3.16 vol pts-0.21 vol pts | 2.87 vol pts-0.12 vol pts | Unavailable | |
| 2026-09-18 | 2.32 vol pts+0.08 vol pts | 2.90 vol pts+0.37 vol pts | 2.89 vol pts+0.31 vol pts | 3.31 vol pts+0.08 vol pts | 3.29 vol pts+0.04 vol pts | 2.93 vol pts+0.24 vol pts | Unavailable | |
| 2026-09-17 | 2.29 vol pts-0.97 vol pts | 2.55 vol pts-1.34 vol pts | 2.58 vol pts-1.06 vol pts | 3.22 vol pts-0.12 vol pts | 3.27 vol pts+0.07 vol pts | 2.70 vol pts-0.16 vol pts | Unavailable | |
| 2026-09-16 | 3.32 vol pts-0.81 vol pts | 3.90 vol pts-0.03 vol pts | 3.66 vol pts-0.01 vol pts | 3.30 vol pts-0.30 vol pts | 3.20 vol pts-0.09 vol pts | 2.85 vol pts-0.04 vol pts | Unavailable | |
| 2026-09-15 | 3.83 vol pts+0.24 vol pts | 3.91 vol pts+0.81 vol pts | 3.84 vol pts+0.75 vol pts | 3.52 vol pts+0.27 vol pts | 3.13 vol pts+0.07 vol pts | 2.83 vol pts+0.04 vol pts | Unavailable | |
| 2026-09-14 | 2.88 vol pts-0.30 vol pts | 3.13 vol pts+0.13 vol pts | 3.31 vol pts+0.02 vol pts | 3.18 vol pts-0.13 vol pts | 2.97 vol pts-0.10 vol pts | 2.63 vol pts+0.03 vol pts | Unavailable | |
| 2026-09-13 | 3.18 vol pts+0.03 vol pts | 3.00 vol pts+0.15 vol pts | 3.29 vol pts-0.07 vol pts | 3.31 vol pts0.00 vol pts | 3.07 vol pts+0.08 vol pts | 2.60 vol pts-0.06 vol pts | Unavailable | |
| 2026-09-12 | 3.14 vol pts+0.02 vol pts | 2.84 vol pts+0.33 vol pts | 3.36 vol pts+0.40 vol pts | 3.31 vol pts+0.05 vol pts | 2.99 vol pts-0.28 vol pts | 2.66 vol pts-0.21 vol pts | Unavailable | |
| 2026-09-11 | 3.12 vol pts+0.08 vol pts | 2.51 vol pts-0.17 vol pts | 2.96 vol pts+0.43 vol pts | 3.26 vol pts+0.07 vol pts | 3.27 vol pts+0.11 vol pts | 2.87 vol pts+0.08 vol pts | Unavailable | |
| 2026-09-10 | 3.04 vol pts-0.10 vol pts | 2.69 vol pts-0.21 vol pts | 2.53 vol pts-0.69 vol pts | 3.19 vol pts-0.15 vol pts | 3.14 vol pts+0.04 vol pts | 2.77 vol pts-0.12 vol pts | Unavailable | |
| 2026-09-09 | 3.14 vol pts+0.10 vol pts | 2.90 vol pts+0.36 vol pts | 3.22 vol pts+0.50 vol pts | 3.34 vol pts+0.21 vol pts | 3.10 vol pts+0.08 vol pts | 2.89 vol pts+0.14 vol pts | Unavailable | |
| 2026-09-08 | 3.04 vol pts+0.17 vol pts | 2.54 vol pts-0.10 vol pts | 2.72 vol pts-0.19 vol pts | 3.13 vol pts-0.14 vol pts | 3.02 vol pts+0.06 vol pts | 2.75 vol pts+0.05 vol pts | Unavailable | |
| 2026-09-07 | 2.85 vol pts-0.10 vol pts | 2.64 vol pts-0.21 vol pts | 2.92 vol pts+0.05 vol pts | 3.27 vol pts+0.25 vol pts | 2.96 vol pts+0.07 vol pts | 2.70 vol pts+0.01 vol pts | Unavailable | |
| 2026-09-06 | 2.99 vol pts+0.63 vol pts | 2.87 vol pts+0.12 vol pts | 2.87 vol pts+0.23 vol pts | 3.02 vol pts+0.07 vol pts | 2.88 vol pts-0.05 vol pts | 2.71 vol pts+0.06 vol pts | Unavailable | |
| 2026-09-05 | 2.42 vol pts+0.03 vol pts | 2.93 vol pts+0.21 vol pts | 2.76 vol pts+0.06 vol pts | 2.93 vol pts-0.04 vol pts | 2.93 vol pts+0.03 vol pts | 2.66 vol pts-0.05 vol pts | Unavailable | |
| 2026-09-04 | 2.46 vol pts-0.30 vol pts | 2.57 vol pts-0.22 vol pts | 2.64 vol pts-0.01 vol pts | 3.08 vol pts-0.04 vol pts | 2.95 vol pts-0.03 vol pts | 2.68 vol pts+0.06 vol pts | Unavailable | |
| 2026-09-03 | 2.80 vol pts+0.21 vol pts | 2.77 vol pts+0.06 vol pts | 2.66 vol pts-0.01 vol pts | 3.11 vol pts+0.03 vol pts | 2.98 vol pts+0.18 vol pts | 2.63 vol pts+0.04 vol pts | 2.40 vol pts-0.05 vol pts | |
| 2026-09-02 | 2.66 vol pts+0.33 vol pts | 2.72 vol pts+0.46 vol pts | 2.66 vol pts+0.21 vol pts | 3.08 vol pts+0.18 vol pts | 2.84 vol pts+0.05 vol pts | 2.59 vol pts-0.05 vol pts | 2.42 vol pts-0.11 vol pts | |
| 2026-09-01 | 2.71 vol pts+0.35 vol pts | 2.34 vol pts-0.05 vol pts | 2.65 vol pts+0.14 vol pts | 2.77 vol pts+0.01 vol pts | 2.95 vol pts+0.06 vol pts | 2.75 vol pts+0.12 vol pts | 2.61 vol pts+0.17 vol pts |