Published daily report data

SOL options metrics: 2026-10-28

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

TenorATM IVATM ΔRR25RR25 ΔBF25BF25 Δ
1W55.35%0.920.35%-0.463.31%-0.20
2W53.62%-0.120.85%-0.463.59%0.04
1M52.21%-0.161.18%-0.273.84%0.23
3MUnavailable: The target tenor falls outside the listed-expiry range at one or both snapshots; extrapolated values are suppressed.
6MUnavailable: The target tenor falls outside the listed-expiry range at one or both snapshots; extrapolated values are suppressed.
9MUnavailable: The target tenor falls outside the listed-expiry range at one or both snapshots; extrapolated values are suppressed.
1YUnavailable: 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 RV40.11%Complete: 100.00% coverage
  • 7d RV46.53%Complete: 100.00% coverage
  • 30d RV53.62%Complete: 100.00% 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.