Published daily report data
SOL options metrics: 2026-10-01
Structured values from the immutable published report artifact. Levels are percentages; daily changes are volatility points.
Snapshot
- Current snapshot
- Previous snapshot
- Report generated
Fixed-tenor implied volatility and skew
| Tenor | ATM IV | ATM Δ | RR25 | RR25 Δ | BF25 | BF25 Δ |
|---|---|---|---|---|---|---|
| 1W | 53.09% | -3.28 | 2.22% | 0.22 | 2.58% | -0.80 |
| 2W | 55.30% | -0.60 | 1.10% | -1.52 | 3.46% | -0.18 |
| 1M | 54.28% | -1.32 | 2.05% | -1.05 | 3.89% | 0.03 |
| 3M | Unavailable: The target tenor falls outside the listed-expiry range at one or both snapshots; extrapolated values are suppressed. | |||||
| 6M | Unavailable: The target tenor falls outside the listed-expiry range at one or both snapshots; extrapolated values are suppressed. | |||||
| 9M | Unavailable: The target tenor falls outside the listed-expiry range at one or both snapshots; extrapolated values are suppressed. | |||||
| 1Y | Unavailable: The target tenor falls outside the listed-expiry range at one or both snapshots; extrapolated values are suppressed. | |||||
Realised volatility
Window end: . 1 minute; annualised on a 365 days basis.
- 24h RV49.63%Complete: 100.00% coverage
- 7d RV59.74%Partial: 99.83% coverage
- 30d RV58.30%Partial: 99.79% coverage
Provenance and conventions
Derivasys proprietary historical SVI surface and canonical SOL index databases
- Source report: SOL
- RR25: 25-delta call IV minus 25-delta put IV
- BF25: Average 25-delta wing IV minus ATM forward IV
- Fixed tenors: Fixed-tenor measures are published only when listed expiries bracket the target at both comparison snapshots. Targets outside either observable range are suppressed, not extrapolated; headline rankings use only supported tenors.