{"reportDate":"2026-10-31","currentSnapshotAt":"2026-10-31T17:31:00+00:00","generatedAt":"2026-10-31T18:39:15+00:00","realisedVolatility":{"annualizationBasis":"365 days","coverage":{"24h":{"coveragePercent":100,"expectedReturns":1440,"largestMissingRunMinutes":0,"missingIntervals":0,"missingPriceMinutes":0,"observedReturns":1440,"status":"complete","unavailableReason":null},"30d":{"coveragePercent":100,"expectedReturns":43200,"largestMissingRunMinutes":0,"missingIntervals":0,"missingPriceMinutes":0,"observedReturns":43200,"status":"complete","unavailableReason":null},"7d":{"coveragePercent":100,"expectedReturns":10080,"largestMissingRunMinutes":0,"missingIntervals":0,"missingPriceMinutes":0,"observedReturns":10080,"status":"complete","unavailableReason":null}},"coveragePolicy":{"maximumMissingRunMinutes":60,"methodology":"Each RV window qualifies independently. RV annualises the mean squared observed one-minute log return; returns spanning gaps are excluded, not interpolated or zero-filled. Partial estimates assume observed minutes are representative and may miss volatility during gaps.","minimumCoveragePercent":null,"minimumCoveragePercentByWindow":{"24h":98,"30d":99.5,"7d":97},"version":"observed-minute-returns-v1"},"fallbackObservations":76,"fallbackPolicy":"Missing canonical minutes use the stored Deribit index first, then the stored OKX index; canonical bars always take precedence.","observations":{"24h":1440,"30d":43200,"7d":10080},"oneWeekAtmIvPercent":40.27,"oneWeekIvMinus24hRvPoints":12.89,"oneWeekIvMinus30dRvPoints":7.14,"oneWeekIvMinus7dRvPoints":3.64,"rv24hPercent":27.38,"rv30dPercent":33.13,"rv7dPercent":36.63,"samplingInterval":"1 minute","source":"canonical/BTC-USD-INDEX (DERIBIT and OKX indexes)","spotMetric":"spot-index return","spotMove24hPercent":0.43,"spotMove7dPercent":-3.26,"spotReturns":{"asset":"BTC","basis":"100 * (exact end index price / exact start index price - 1); no interpolation or proxy","cutoffAt":"2026-10-31T17:31:00+00:00","historyUnavailableReason":null,"points":[{"fallback":false,"instrument":"BTC-USD-INDEX","price":77586.67,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-09-01T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":77071.31,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-09-02T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":81033.22,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-09-03T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":79555.42,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-09-04T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":80068.53,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-09-05T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":79687.17,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-09-06T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":79106.9,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-09-07T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":78564.05,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-09-08T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":78769.62,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-09-09T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":77343.3,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-09-10T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":77814.71,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-09-11T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":77270.9,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-09-12T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":77252.91,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-09-13T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":78835.74,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-09-14T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":76633.75,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-09-15T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":75635.71,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-09-16T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":76810.94,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-09-17T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":80581.58,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-09-18T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":81501.7,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-09-19T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":81185.75,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-09-20T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":85876.4,"sourceInstrument":"BTC-USD","sourceVenue":"okx","timestamp":"2026-09-21T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":86583.02,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-09-22T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":84039.27,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-09-23T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":84368.14,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-09-24T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":83618.58,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-09-25T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":84038.32,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-09-26T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":84473.87,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-09-27T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":83953.2,"sourceInstrument":"BTC-USD","sourceVenue":"okx","timestamp":"2026-09-28T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":83193.3,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-09-29T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":84056.4,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-09-30T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":84908.78,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-01T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":84685.43,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-02T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":84825.4,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-03T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":85385.86,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-04T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":85338.82,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-05T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":85557.32,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-06T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":83207.63,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-07T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":80801.62,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-08T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":82556.82,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-09T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":82976.28,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-10T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":83911.96,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-11T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":82375.02,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-12T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":83139.18,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-13T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":81779.76,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-14T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":82283.89,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-15T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":80878.95,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-16T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":81186.13,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-17T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":81021.64,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-18T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":81811.5,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-19T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":82646.28,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-20T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":84521.1,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-21T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":81255.09,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-22T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":81524.28,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-23T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":80053.61,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-24T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":80647.99,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-25T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":80170.57,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-26T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":80667.37,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-27T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":80494.4,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-28T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":81064.14,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-29T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":77113.97,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-30T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},{"fallback":false,"instrument":"BTC-USD-INDEX","price":77447.23,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-31T17:31:00+00:00","unavailableReason":null,"venue":"canonical"}],"schemaVersion":1,"sourceSha256":"90e964643f93ea1937cc4359f60ea5f3da7d0a7d1119b34aaa71b846d18c242e","windows":{"24h":{"endAt":"2026-10-31T17:31:00+00:00","endEndpoint":{"fallback":false,"instrument":"BTC-USD-INDEX","price":77447.23,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-31T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},"historicalContext":{"basis":"absolute 24h exact index endpoint returns observed from stored prices in this run; same UTC clock; historical windows end at or before current period start; rolling historical windows may overlap each other; not original past published prices","minimumObservations":20,"observationKind":"change","observations":59,"percentile":20.3,"samples":[{"endAt":"2026-09-02T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-01T17:31:00+00:00]","points[timestamp=2026-09-02T17:31:00+00:00]"],"startAt":"2026-09-01T17:31:00+00:00","valuePercent":-0.66},{"endAt":"2026-09-03T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-02T17:31:00+00:00]","points[timestamp=2026-09-03T17:31:00+00:00]"],"startAt":"2026-09-02T17:31:00+00:00","valuePercent":5.14},{"endAt":"2026-09-04T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-03T17:31:00+00:00]","points[timestamp=2026-09-04T17:31:00+00:00]"],"startAt":"2026-09-03T17:31:00+00:00","valuePercent":-1.82},{"endAt":"2026-09-05T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-04T17:31:00+00:00]","points[timestamp=2026-09-05T17:31:00+00:00]"],"startAt":"2026-09-04T17:31:00+00:00","valuePercent":0.64},{"endAt":"2026-09-06T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-05T17:31:00+00:00]","points[timestamp=2026-09-06T17:31:00+00:00]"],"startAt":"2026-09-05T17:31:00+00:00","valuePercent":-0.48},{"endAt":"2026-09-07T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-06T17:31:00+00:00]","points[timestamp=2026-09-07T17:31:00+00:00]"],"startAt":"2026-09-06T17:31:00+00:00","valuePercent":-0.73},{"endAt":"2026-09-08T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-07T17:31:00+00:00]","points[timestamp=2026-09-08T17:31:00+00:00]"],"startAt":"2026-09-07T17:31:00+00:00","valuePercent":-0.69},{"endAt":"2026-09-09T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-08T17:31:00+00:00]","points[timestamp=2026-09-09T17:31:00+00:00]"],"startAt":"2026-09-08T17:31:00+00:00","valuePercent":0.26},{"endAt":"2026-09-10T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-09T17:31:00+00:00]","points[timestamp=2026-09-10T17:31:00+00:00]"],"startAt":"2026-09-09T17:31:00+00:00","valuePercent":-1.81},{"endAt":"2026-09-11T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-10T17:31:00+00:00]","points[timestamp=2026-09-11T17:31:00+00:00]"],"startAt":"2026-09-10T17:31:00+00:00","valuePercent":0.61},{"endAt":"2026-09-12T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-11T17:31:00+00:00]","points[timestamp=2026-09-12T17:31:00+00:00]"],"startAt":"2026-09-11T17:31:00+00:00","valuePercent":-0.7},{"endAt":"2026-09-13T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-12T17:31:00+00:00]","points[timestamp=2026-09-13T17:31:00+00:00]"],"startAt":"2026-09-12T17:31:00+00:00","valuePercent":-0.02},{"endAt":"2026-09-14T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-13T17:31:00+00:00]","points[timestamp=2026-09-14T17:31:00+00:00]"],"startAt":"2026-09-13T17:31:00+00:00","valuePercent":2.05},{"endAt":"2026-09-15T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-14T17:31:00+00:00]","points[timestamp=2026-09-15T17:31:00+00:00]"],"startAt":"2026-09-14T17:31:00+00:00","valuePercent":-2.79},{"endAt":"2026-09-16T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-15T17:31:00+00:00]","points[timestamp=2026-09-16T17:31:00+00:00]"],"startAt":"2026-09-15T17:31:00+00:00","valuePercent":-1.3},{"endAt":"2026-09-17T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-16T17:31:00+00:00]","points[timestamp=2026-09-17T17:31:00+00:00]"],"startAt":"2026-09-16T17:31:00+00:00","valuePercent":1.55},{"endAt":"2026-09-18T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-17T17:31:00+00:00]","points[timestamp=2026-09-18T17:31:00+00:00]"],"startAt":"2026-09-17T17:31:00+00:00","valuePercent":4.91},{"endAt":"2026-09-19T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-18T17:31:00+00:00]","points[timestamp=2026-09-19T17:31:00+00:00]"],"startAt":"2026-09-18T17:31:00+00:00","valuePercent":1.14},{"endAt":"2026-09-20T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-19T17:31:00+00:00]","points[timestamp=2026-09-20T17:31:00+00:00]"],"startAt":"2026-09-19T17:31:00+00:00","valuePercent":-0.39},{"endAt":"2026-09-21T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-20T17:31:00+00:00]","points[timestamp=2026-09-21T17:31:00+00:00]"],"startAt":"2026-09-20T17:31:00+00:00","valuePercent":5.78},{"endAt":"2026-09-22T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-21T17:31:00+00:00]","points[timestamp=2026-09-22T17:31:00+00:00]"],"startAt":"2026-09-21T17:31:00+00:00","valuePercent":0.82},{"endAt":"2026-09-23T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-22T17:31:00+00:00]","points[timestamp=2026-09-23T17:31:00+00:00]"],"startAt":"2026-09-22T17:31:00+00:00","valuePercent":-2.94},{"endAt":"2026-09-24T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-23T17:31:00+00:00]","points[timestamp=2026-09-24T17:31:00+00:00]"],"startAt":"2026-09-23T17:31:00+00:00","valuePercent":0.39},{"endAt":"2026-09-25T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-24T17:31:00+00:00]","points[timestamp=2026-09-25T17:31:00+00:00]"],"startAt":"2026-09-24T17:31:00+00:00","valuePercent":-0.89},{"endAt":"2026-09-26T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-25T17:31:00+00:00]","points[timestamp=2026-09-26T17:31:00+00:00]"],"startAt":"2026-09-25T17:31:00+00:00","valuePercent":0.5},{"endAt":"2026-09-27T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-26T17:31:00+00:00]","points[timestamp=2026-09-27T17:31:00+00:00]"],"startAt":"2026-09-26T17:31:00+00:00","valuePercent":0.52},{"endAt":"2026-09-28T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-27T17:31:00+00:00]","points[timestamp=2026-09-28T17:31:00+00:00]"],"startAt":"2026-09-27T17:31:00+00:00","valuePercent":-0.62},{"endAt":"2026-09-29T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-28T17:31:00+00:00]","points[timestamp=2026-09-29T17:31:00+00:00]"],"startAt":"2026-09-28T17:31:00+00:00","valuePercent":-0.91},{"endAt":"2026-09-30T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-29T17:31:00+00:00]","points[timestamp=2026-09-30T17:31:00+00:00]"],"startAt":"2026-09-29T17:31:00+00:00","valuePercent":1.04},{"endAt":"2026-10-01T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-30T17:31:00+00:00]","points[timestamp=2026-10-01T17:31:00+00:00]"],"startAt":"2026-09-30T17:31:00+00:00","valuePercent":1.01},{"endAt":"2026-10-02T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-01T17:31:00+00:00]","points[timestamp=2026-10-02T17:31:00+00:00]"],"startAt":"2026-10-01T17:31:00+00:00","valuePercent":-0.26},{"endAt":"2026-10-03T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-02T17:31:00+00:00]","points[timestamp=2026-10-03T17:31:00+00:00]"],"startAt":"2026-10-02T17:31:00+00:00","valuePercent":0.17},{"endAt":"2026-10-04T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-03T17:31:00+00:00]","points[timestamp=2026-10-04T17:31:00+00:00]"],"startAt":"2026-10-03T17:31:00+00:00","valuePercent":0.66},{"endAt":"2026-10-05T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-04T17:31:00+00:00]","points[timestamp=2026-10-05T17:31:00+00:00]"],"startAt":"2026-10-04T17:31:00+00:00","valuePercent":-0.06},{"endAt":"2026-10-06T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-05T17:31:00+00:00]","points[timestamp=2026-10-06T17:31:00+00:00]"],"startAt":"2026-10-05T17:31:00+00:00","valuePercent":0.26},{"endAt":"2026-10-07T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-06T17:31:00+00:00]","points[timestamp=2026-10-07T17:31:00+00:00]"],"startAt":"2026-10-06T17:31:00+00:00","valuePercent":-2.75},{"endAt":"2026-10-08T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-07T17:31:00+00:00]","points[timestamp=2026-10-08T17:31:00+00:00]"],"startAt":"2026-10-07T17:31:00+00:00","valuePercent":-2.89},{"endAt":"2026-10-09T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-08T17:31:00+00:00]","points[timestamp=2026-10-09T17:31:00+00:00]"],"startAt":"2026-10-08T17:31:00+00:00","valuePercent":2.17},{"endAt":"2026-10-10T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-09T17:31:00+00:00]","points[timestamp=2026-10-10T17:31:00+00:00]"],"startAt":"2026-10-09T17:31:00+00:00","valuePercent":0.51},{"endAt":"2026-10-11T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-10T17:31:00+00:00]","points[timestamp=2026-10-11T17:31:00+00:00]"],"startAt":"2026-10-10T17:31:00+00:00","valuePercent":1.13},{"endAt":"2026-10-12T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-11T17:31:00+00:00]","points[timestamp=2026-10-12T17:31:00+00:00]"],"startAt":"2026-10-11T17:31:00+00:00","valuePercent":-1.83},{"endAt":"2026-10-13T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-12T17:31:00+00:00]","points[timestamp=2026-10-13T17:31:00+00:00]"],"startAt":"2026-10-12T17:31:00+00:00","valuePercent":0.93},{"endAt":"2026-10-14T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-13T17:31:00+00:00]","points[timestamp=2026-10-14T17:31:00+00:00]"],"startAt":"2026-10-13T17:31:00+00:00","valuePercent":-1.64},{"endAt":"2026-10-15T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-14T17:31:00+00:00]","points[timestamp=2026-10-15T17:31:00+00:00]"],"startAt":"2026-10-14T17:31:00+00:00","valuePercent":0.62},{"endAt":"2026-10-16T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-15T17:31:00+00:00]","points[timestamp=2026-10-16T17:31:00+00:00]"],"startAt":"2026-10-15T17:31:00+00:00","valuePercent":-1.71},{"endAt":"2026-10-17T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-16T17:31:00+00:00]","points[timestamp=2026-10-17T17:31:00+00:00]"],"startAt":"2026-10-16T17:31:00+00:00","valuePercent":0.38},{"endAt":"2026-10-18T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-17T17:31:00+00:00]","points[timestamp=2026-10-18T17:31:00+00:00]"],"startAt":"2026-10-17T17:31:00+00:00","valuePercent":-0.2},{"endAt":"2026-10-19T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-18T17:31:00+00:00]","points[timestamp=2026-10-19T17:31:00+00:00]"],"startAt":"2026-10-18T17:31:00+00:00","valuePercent":0.97},{"endAt":"2026-10-20T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-19T17:31:00+00:00]","points[timestamp=2026-10-20T17:31:00+00:00]"],"startAt":"2026-10-19T17:31:00+00:00","valuePercent":1.02},{"endAt":"2026-10-21T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-20T17:31:00+00:00]","points[timestamp=2026-10-21T17:31:00+00:00]"],"startAt":"2026-10-20T17:31:00+00:00","valuePercent":2.27},{"endAt":"2026-10-22T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-21T17:31:00+00:00]","points[timestamp=2026-10-22T17:31:00+00:00]"],"startAt":"2026-10-21T17:31:00+00:00","valuePercent":-3.86},{"endAt":"2026-10-23T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-22T17:31:00+00:00]","points[timestamp=2026-10-23T17:31:00+00:00]"],"startAt":"2026-10-22T17:31:00+00:00","valuePercent":0.33},{"endAt":"2026-10-24T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-23T17:31:00+00:00]","points[timestamp=2026-10-24T17:31:00+00:00]"],"startAt":"2026-10-23T17:31:00+00:00","valuePercent":-1.8},{"endAt":"2026-10-25T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-24T17:31:00+00:00]","points[timestamp=2026-10-25T17:31:00+00:00]"],"startAt":"2026-10-24T17:31:00+00:00","valuePercent":0.74},{"endAt":"2026-10-26T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-25T17:31:00+00:00]","points[timestamp=2026-10-26T17:31:00+00:00]"],"startAt":"2026-10-25T17:31:00+00:00","valuePercent":-0.59},{"endAt":"2026-10-27T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-26T17:31:00+00:00]","points[timestamp=2026-10-27T17:31:00+00:00]"],"startAt":"2026-10-26T17:31:00+00:00","valuePercent":0.62},{"endAt":"2026-10-28T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-27T17:31:00+00:00]","points[timestamp=2026-10-28T17:31:00+00:00]"],"startAt":"2026-10-27T17:31:00+00:00","valuePercent":-0.21},{"endAt":"2026-10-29T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-28T17:31:00+00:00]","points[timestamp=2026-10-29T17:31:00+00:00]"],"startAt":"2026-10-28T17:31:00+00:00","valuePercent":0.71},{"endAt":"2026-10-30T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-29T17:31:00+00:00]","points[timestamp=2026-10-30T17:31:00+00:00]"],"startAt":"2026-10-29T17:31:00+00:00","valuePercent":-4.87}],"sourceRefs":["realisedVolatility.spotReturns.windows.24h","realisedVolatility.spotReturns.points"],"sourceSha256":"90e964643f93ea1937cc4359f60ea5f3da7d0a7d1119b34aaa71b846d18c242e","status":"available","unavailableReason":null,"window":{"end":"2026-10-30T17:31:00+00:00","start":"2026-09-01T17:31:00+00:00"}},"sourceSha256":"90e964643f93ea1937cc4359f60ea5f3da7d0a7d1119b34aaa71b846d18c242e","startAt":"2026-10-30T17:31:00+00:00","startEndpoint":{"fallback":false,"instrument":"BTC-USD-INDEX","price":77113.97,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-30T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},"status":"available","unavailableReason":null,"valuePercent":0.43},"7d":{"endAt":"2026-10-31T17:31:00+00:00","endEndpoint":{"fallback":false,"instrument":"BTC-USD-INDEX","price":77447.23,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-31T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},"historicalContext":{"basis":"absolute 7d exact index endpoint returns observed from stored prices in this run; same UTC clock; historical windows end at or before current period start; rolling historical windows may overlap each other; not original past published prices","minimumObservations":20,"observationKind":"change","observations":47,"percentile":63.8,"samples":[{"endAt":"2026-09-08T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-01T17:31:00+00:00]","points[timestamp=2026-09-08T17:31:00+00:00]"],"startAt":"2026-09-01T17:31:00+00:00","valuePercent":1.26},{"endAt":"2026-09-09T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-02T17:31:00+00:00]","points[timestamp=2026-09-09T17:31:00+00:00]"],"startAt":"2026-09-02T17:31:00+00:00","valuePercent":2.2},{"endAt":"2026-09-10T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-03T17:31:00+00:00]","points[timestamp=2026-09-10T17:31:00+00:00]"],"startAt":"2026-09-03T17:31:00+00:00","valuePercent":-4.55},{"endAt":"2026-09-11T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-04T17:31:00+00:00]","points[timestamp=2026-09-11T17:31:00+00:00]"],"startAt":"2026-09-04T17:31:00+00:00","valuePercent":-2.19},{"endAt":"2026-09-12T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-05T17:31:00+00:00]","points[timestamp=2026-09-12T17:31:00+00:00]"],"startAt":"2026-09-05T17:31:00+00:00","valuePercent":-3.49},{"endAt":"2026-09-13T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-06T17:31:00+00:00]","points[timestamp=2026-09-13T17:31:00+00:00]"],"startAt":"2026-09-06T17:31:00+00:00","valuePercent":-3.05},{"endAt":"2026-09-14T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-07T17:31:00+00:00]","points[timestamp=2026-09-14T17:31:00+00:00]"],"startAt":"2026-09-07T17:31:00+00:00","valuePercent":-0.34},{"endAt":"2026-09-15T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-08T17:31:00+00:00]","points[timestamp=2026-09-15T17:31:00+00:00]"],"startAt":"2026-09-08T17:31:00+00:00","valuePercent":-2.46},{"endAt":"2026-09-16T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-09T17:31:00+00:00]","points[timestamp=2026-09-16T17:31:00+00:00]"],"startAt":"2026-09-09T17:31:00+00:00","valuePercent":-3.98},{"endAt":"2026-09-17T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-10T17:31:00+00:00]","points[timestamp=2026-09-17T17:31:00+00:00]"],"startAt":"2026-09-10T17:31:00+00:00","valuePercent":-0.69},{"endAt":"2026-09-18T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-11T17:31:00+00:00]","points[timestamp=2026-09-18T17:31:00+00:00]"],"startAt":"2026-09-11T17:31:00+00:00","valuePercent":3.56},{"endAt":"2026-09-19T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-12T17:31:00+00:00]","points[timestamp=2026-09-19T17:31:00+00:00]"],"startAt":"2026-09-12T17:31:00+00:00","valuePercent":5.48},{"endAt":"2026-09-20T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-13T17:31:00+00:00]","points[timestamp=2026-09-20T17:31:00+00:00]"],"startAt":"2026-09-13T17:31:00+00:00","valuePercent":5.09},{"endAt":"2026-09-21T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-14T17:31:00+00:00]","points[timestamp=2026-09-21T17:31:00+00:00]"],"startAt":"2026-09-14T17:31:00+00:00","valuePercent":8.93},{"endAt":"2026-09-22T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-15T17:31:00+00:00]","points[timestamp=2026-09-22T17:31:00+00:00]"],"startAt":"2026-09-15T17:31:00+00:00","valuePercent":12.98},{"endAt":"2026-09-23T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-16T17:31:00+00:00]","points[timestamp=2026-09-23T17:31:00+00:00]"],"startAt":"2026-09-16T17:31:00+00:00","valuePercent":11.11},{"endAt":"2026-09-24T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-17T17:31:00+00:00]","points[timestamp=2026-09-24T17:31:00+00:00]"],"startAt":"2026-09-17T17:31:00+00:00","valuePercent":9.84},{"endAt":"2026-09-25T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-18T17:31:00+00:00]","points[timestamp=2026-09-25T17:31:00+00:00]"],"startAt":"2026-09-18T17:31:00+00:00","valuePercent":3.77},{"endAt":"2026-09-26T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-19T17:31:00+00:00]","points[timestamp=2026-09-26T17:31:00+00:00]"],"startAt":"2026-09-19T17:31:00+00:00","valuePercent":3.11},{"endAt":"2026-09-27T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-20T17:31:00+00:00]","points[timestamp=2026-09-27T17:31:00+00:00]"],"startAt":"2026-09-20T17:31:00+00:00","valuePercent":4.05},{"endAt":"2026-09-28T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-21T17:31:00+00:00]","points[timestamp=2026-09-28T17:31:00+00:00]"],"startAt":"2026-09-21T17:31:00+00:00","valuePercent":-2.24},{"endAt":"2026-09-29T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-22T17:31:00+00:00]","points[timestamp=2026-09-29T17:31:00+00:00]"],"startAt":"2026-09-22T17:31:00+00:00","valuePercent":-3.91},{"endAt":"2026-09-30T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-23T17:31:00+00:00]","points[timestamp=2026-09-30T17:31:00+00:00]"],"startAt":"2026-09-23T17:31:00+00:00","valuePercent":0.02},{"endAt":"2026-10-01T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-24T17:31:00+00:00]","points[timestamp=2026-10-01T17:31:00+00:00]"],"startAt":"2026-09-24T17:31:00+00:00","valuePercent":0.64},{"endAt":"2026-10-02T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-25T17:31:00+00:00]","points[timestamp=2026-10-02T17:31:00+00:00]"],"startAt":"2026-09-25T17:31:00+00:00","valuePercent":1.28},{"endAt":"2026-10-03T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-26T17:31:00+00:00]","points[timestamp=2026-10-03T17:31:00+00:00]"],"startAt":"2026-09-26T17:31:00+00:00","valuePercent":0.94},{"endAt":"2026-10-04T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-27T17:31:00+00:00]","points[timestamp=2026-10-04T17:31:00+00:00]"],"startAt":"2026-09-27T17:31:00+00:00","valuePercent":1.08},{"endAt":"2026-10-05T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-28T17:31:00+00:00]","points[timestamp=2026-10-05T17:31:00+00:00]"],"startAt":"2026-09-28T17:31:00+00:00","valuePercent":1.65},{"endAt":"2026-10-06T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-29T17:31:00+00:00]","points[timestamp=2026-10-06T17:31:00+00:00]"],"startAt":"2026-09-29T17:31:00+00:00","valuePercent":2.84},{"endAt":"2026-10-07T17:31:00+00:00","sourceRefs":["points[timestamp=2026-09-30T17:31:00+00:00]","points[timestamp=2026-10-07T17:31:00+00:00]"],"startAt":"2026-09-30T17:31:00+00:00","valuePercent":-1.01},{"endAt":"2026-10-08T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-01T17:31:00+00:00]","points[timestamp=2026-10-08T17:31:00+00:00]"],"startAt":"2026-10-01T17:31:00+00:00","valuePercent":-4.84},{"endAt":"2026-10-09T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-02T17:31:00+00:00]","points[timestamp=2026-10-09T17:31:00+00:00]"],"startAt":"2026-10-02T17:31:00+00:00","valuePercent":-2.51},{"endAt":"2026-10-10T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-03T17:31:00+00:00]","points[timestamp=2026-10-10T17:31:00+00:00]"],"startAt":"2026-10-03T17:31:00+00:00","valuePercent":-2.18},{"endAt":"2026-10-11T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-04T17:31:00+00:00]","points[timestamp=2026-10-11T17:31:00+00:00]"],"startAt":"2026-10-04T17:31:00+00:00","valuePercent":-1.73},{"endAt":"2026-10-12T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-05T17:31:00+00:00]","points[timestamp=2026-10-12T17:31:00+00:00]"],"startAt":"2026-10-05T17:31:00+00:00","valuePercent":-3.47},{"endAt":"2026-10-13T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-06T17:31:00+00:00]","points[timestamp=2026-10-13T17:31:00+00:00]"],"startAt":"2026-10-06T17:31:00+00:00","valuePercent":-2.83},{"endAt":"2026-10-14T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-07T17:31:00+00:00]","points[timestamp=2026-10-14T17:31:00+00:00]"],"startAt":"2026-10-07T17:31:00+00:00","valuePercent":-1.72},{"endAt":"2026-10-15T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-08T17:31:00+00:00]","points[timestamp=2026-10-15T17:31:00+00:00]"],"startAt":"2026-10-08T17:31:00+00:00","valuePercent":1.83},{"endAt":"2026-10-16T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-09T17:31:00+00:00]","points[timestamp=2026-10-16T17:31:00+00:00]"],"startAt":"2026-10-09T17:31:00+00:00","valuePercent":-2.03},{"endAt":"2026-10-17T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-10T17:31:00+00:00]","points[timestamp=2026-10-17T17:31:00+00:00]"],"startAt":"2026-10-10T17:31:00+00:00","valuePercent":-2.16},{"endAt":"2026-10-18T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-11T17:31:00+00:00]","points[timestamp=2026-10-18T17:31:00+00:00]"],"startAt":"2026-10-11T17:31:00+00:00","valuePercent":-3.44},{"endAt":"2026-10-19T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-12T17:31:00+00:00]","points[timestamp=2026-10-19T17:31:00+00:00]"],"startAt":"2026-10-12T17:31:00+00:00","valuePercent":-0.68},{"endAt":"2026-10-20T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-13T17:31:00+00:00]","points[timestamp=2026-10-20T17:31:00+00:00]"],"startAt":"2026-10-13T17:31:00+00:00","valuePercent":-0.59},{"endAt":"2026-10-21T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-14T17:31:00+00:00]","points[timestamp=2026-10-21T17:31:00+00:00]"],"startAt":"2026-10-14T17:31:00+00:00","valuePercent":3.35},{"endAt":"2026-10-22T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-15T17:31:00+00:00]","points[timestamp=2026-10-22T17:31:00+00:00]"],"startAt":"2026-10-15T17:31:00+00:00","valuePercent":-1.25},{"endAt":"2026-10-23T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-16T17:31:00+00:00]","points[timestamp=2026-10-23T17:31:00+00:00]"],"startAt":"2026-10-16T17:31:00+00:00","valuePercent":0.8},{"endAt":"2026-10-24T17:31:00+00:00","sourceRefs":["points[timestamp=2026-10-17T17:31:00+00:00]","points[timestamp=2026-10-24T17:31:00+00:00]"],"startAt":"2026-10-17T17:31:00+00:00","valuePercent":-1.39}],"sourceRefs":["realisedVolatility.spotReturns.windows.7d","realisedVolatility.spotReturns.points"],"sourceSha256":"90e964643f93ea1937cc4359f60ea5f3da7d0a7d1119b34aaa71b846d18c242e","status":"available","unavailableReason":null,"window":{"end":"2026-10-24T17:31:00+00:00","start":"2026-09-01T17:31:00+00:00"}},"sourceSha256":"90e964643f93ea1937cc4359f60ea5f3da7d0a7d1119b34aaa71b846d18c242e","startAt":"2026-10-24T17:31:00+00:00","startEndpoint":{"fallback":false,"instrument":"BTC-USD-INDEX","price":80053.61,"sourceInstrument":"btc_usd","sourceVenue":"deribit","timestamp":"2026-10-24T17:31:00+00:00","unavailableReason":null,"venue":"canonical"},"status":"available","unavailableReason":null,"valuePercent":-3.26}}},"spotUnavailableReason":null,"spotUnit":"percent","spotWindowStart":"2026-10-30T17:31:00+00:00","windowEnd":"2026-10-31T17:31:00+00:00"},"reason":null}