{"canonicalEventFacts":null,"editorialContext":null,"weeklyMarketPattern":null,"schemaVersion":2,"schemaUrl":"https://www.derivasys.com/schemas/report-dataset-v2.schema.json","family":"major-coins","reportDate":"2026-08-30","canonicalUrl":"https://www.derivasys.com/reports/major-coins/2026-08-30","datasetUrl":"https://www.derivasys.com/data/reports/major-coins/2026-08-30/data.json","headline":"SOL leads major-coin volatility moves as 1W ATM IV rises","timestamps":{"generatedAt":"2026-08-30T14:22:17+00:00","currentSnapshotAt":"2026-08-30T14:11:00+00:00","previousSnapshotAt":"2026-08-29T14:11:00+00:00","comparisonCutoffAt":null},"units":{"atmIv":"annualised percent","realisedVolatility":"annualised percent","rr25":"volatility points","bf25":"volatility points","change":"volatility points","return":"percent","slope":"volatility points","percentile":"percentile (0–100)","ratio":"dimensionless","forward":"USD"},"semantics":{"previousSnapshotAt":"The report baseline is the stored previous timestamp shared by every required constituent (BTC/ETH/SOL for Major Coins; XRP/HYPE/AVAX/TRX for Altcoins), compared as instants. Null means missing, invalid, mixed or incomplete constituent baselines, or a conflicting stored report baseline. Constituent timestamps remain unchanged; comparisonCutoffAt is not a substitute baseline.","relativeValueObservation":"Stored highestSpreadAsset and lowestSpreadAsset describe IV-minus-realised spread ordering, not fair value. Legacy richestAsset and cheapestAsset aliases are omitted; missing neutral fields are not inferred. Other stored observation fields retain their producer wording and values.","leadComparison":"currentSpread is selected asset A minus comparison asset B; previousSpread has the same orientation; changeSpread is currentSpread minus previousSpread. All retain their sign. The current level gap is abs(currentSpread), while daily-change dispersion is abs(changeA minus changeB). 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Version 2 separates technical crossings from material changes requiring opposite endpoints beyond the provisional ±0.5 point deadband. A genuine crossing requires strictly opposite nonzero signs; an exactly zero endpoint is a zero touch. Historical rarity requires at least 20 compatible prior observations.","marketWideEvent":"Canonical seven-asset daily observation with aligned source receipts, spot breadth and compatible prior history. This is dated report context, not a current live market snapshot.","comparisons":"Leader and laggard are the highest and lowest signed values; spread is highest minus lowest, a non-negative cross-sectional range. Changes retain their sign.","termStructure":"1Y minus 1W ATM IV; slopeChange is current slope minus previous slope.","rankingOrder":"Stored producer order; previousRank and rankChange remain null when unavailable. 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