{ "schemaVersion": 3, "reportDate": "2026-09-04", "generatedAt": "2026-09-04T16:55:35+00:00", "currentSnapshotAt": "2026-09-04T16:48:00+00:00", "previousSnapshotAt": "2026-09-03T16:48:00+00:00", "sourceSnapshots": { "current": { "id": 265881, "timestamp": "2026-09-04T16:48:00+00:00" }, "previous": { "id": 255809, "timestamp": "2026-09-03T16:48:00+00:00" } }, "windowHours": 24.0, "currency": "BTC", "methodology": { "source": "Derivasys proprietary historical SVI surface and canonical BTC index databases", "comparison": "Nearest successful surface snapshots approximately 24 hours apart", "rrConvention": "25-delta call IV minus 25-delta put IV", "bfConvention": "Average 25-delta wing IV minus ATM forward IV", "greeks": "Black forward Greeks for a normalized one-BTC ATM-forward call, zero rate, fitted SVI IV", "commentary": "Metrics and takeaways are deterministic. Daily headlines and introductions may be model-assisted, constrained to the same stored facts; weekly prose is deterministic.", "fixedTenors": "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.", "smileReconstruction": "Listed-expiry smiles are reconstructed from stored SVI total-variance parameters on a fixed log-moneyness grid.", "ultraShortExpiry": "Expiries with fewer than 2 full days remaining stay in detailed tables but are excluded from headline rankings. Settlement proximity, time decay, changing liquidity and fewer quotes can exaggerate their changes.", "causalClaims": "The report describes observed surface and realised-volatility changes only and does not infer unsupported market drivers, flows or forecasts.", "realisedVolatility": "Annualised root-mean-square of one-minute canonical BTC-USD index log returns using a 365-day basis; all windows end at the current snapshot." }, "realisedVolatility": { "source": "canonical/BTC-USD-INDEX (DERIBIT and OKX indexes)", "fallbackObservations": 13, "fallbackPolicy": "Missing canonical minutes use the stored Deribit index first, then the stored OKX index; canonical bars always take precedence.", "samplingInterval": "1 minute", "annualizationBasis": "365 days", "windowEnd": "2026-09-04T16:48:00+00:00", "spotMove24hPercent": -1.48, "rv24hPercent": 52.23, "rv7dPercent": 36.91, "rv30dPercent": 37.75, "observations": { "24h": 1440, "7d": 10080, "30d": 43200 }, "oneWeekAtmIvPercent": 32.01, "oneWeekIvMinus7dRvPoints": -4.9, "oneWeekIvMinus24hRvPoints": -20.22, "oneWeekIvMinus30dRvPoints": -5.74 }, "fitQuality": { "currentObjective": 0.04417236, "previousObjective": 0.07238309, "currentLiveError": 67.80031968, "previousLiveError": 79.56152116 }, "coverage": { "currentListedExpiries": 12, "previousListedExpiries": 12, "comparedListedExpiries": 11, "addedExpiries": [ "8SEP26" ], "removedExpiries": [ "4SEP26" ], "fixedTenors": [ "1W", "2W", "1M", "3M", "6M", "9M" ], "suppressedFixedTenors": [ "1Y" ] }, "commentary": { "source": "codex", "model": "gpt-5.6-terra", "headline": "Bitcoin options reprice lower as 1w ATM IV falls", "executiveSummary": "At the cutoff, Bitcoin 1W ATM IV stood at 32.01%, 4.90 volatility points below Bitcoin seven-day realised volatility of 36.91%.", "evidenceIds": [ "largest-standard-tenor", "realised-vol", "rr25" ], "newsSummary": "No qualifying news context was retained for the broad Bitcoin options move.", "marketContextSummary": "No retained news item provides a supported direct link to the Bitcoin options repricing.", "marketContext": [], "newsEvidenceIds": [], "takeaways": [ { "id": "realised-vol", "label": "Implied versus realised", "text": "At the 16:48 UTC cutoff, 1W ATM IV was 32.01%, 4.90 volatility points below seven-day realised volatility of 36.91%; 24-hour realised volatility was 52.23% and 30-day realised volatility was 37.75%." }, { "id": "front-atm", "label": "Front end", "text": "Front-end ATM IV decreased, averaging -3.01 volatility points to 34.38% across 1W, 2W and 1M." }, { "id": "back-atm", "label": "Long end", "text": "Long-dated ATM IV decreased, averaging -0.61 volatility points to 39.87% across 6M and 1Y." }, { "id": "rr25", "label": "Skew", "text": "RR25 moved towards puts, averaging -0.81 volatility points to 0.29% across the six headline tenors." }, { "id": "bf25", "label": "Convexity", "text": "BF25 decreased, averaging -0.32 volatility points to 2.09% across the six headline tenors." }, { "id": "largest-standard-tenor", "label": "Largest standard-tenor move", "text": "The largest standard-tenor ATM IV move was -5.04 volatility points at 1W, to 32.01%.", "tenor": "1W", "value": -5.04 } ] }, "newsEvidence": { "schemaVersion": 1, "source": "local-news-mcp", "generatedAt": "2026-09-04T16:48:00+00:00", "window": { "startAt": "2026-09-03T16:48:00+00:00", "endAt": "2026-09-04T16:48:00+00:00", "endExclusive": true }, "collectorWindow": { "startAt": "2026-09-03T16:48:00+00:00", "endAt": "2026-09-04T16:48:00+00:00", "endExclusive": true }, "coverage": { "configuredSources": 1, "successfulSources": 1, "failedSources": 0 }, "provenance": { "collectionArchitecture": "central-canonical-event-store", "mcpServersQueried": 1, "assetScopedQueries": 1, "macroQueries": 1, "canonicalEventsConsidered": 2, "publishersRepresented": 2, "discoveryEventsScanned": 14, "upstreamFeedCount": null, "coverageNote": "The local news MCP exposes canonical events, not its upstream feed inventory; legacy feed-count fields below describe the single MCP endpoint and are not comparable with the former RSS collector." }, "selection": { "feedsQueried": 1, "publishersQueried": 2, "feedEntriesScanned": 2, "articlesPassingTimeFilter": 2, "articlesPassingSourceRelevanceRules": 2, "articlesPassingSelectionThreshold": 0, "storiesSelected": 0, "selectedPublishers": 0, "maximumStories": 3, "maximumStoriesPerPublisher": 2, "minimumSelectionScore": 0, "eventsSelected": 0 }, "items": [], "events": [] }, "newsContext": { "outcome": "No sufficiently relevant context identified", "highest_causal_confidence": "low", "section_heading": "No sufficiently relevant context identified", "events": [] }, "marketRead": { "text": "1W ATM IV fell 5.04 volatility points to 32.01%, a large move at the 92nd percentile among 133 comparable historical observations. At the cutoff, realised volatility measured 52.23% over 24 hours, 36.91% over seven days and 37.75% over 30 days. Front-end ATM IV averaged 34.38%, -3.01 points from the prior snapshot, while the long end averaged 39.87%, -0.61 points. 1W RR25 moved 1.82 volatility points toward puts to 0.29%, leaving calls richer than puts. 1W BF25 fell 0.58 volatility points to 1.67%. The nearest eligible forward, 7SEP26, fell $1,156.34 (-1.43%) to $79,813.70. No sufficiently relevant context identified; the strongest assessed relationship has low causal confidence.", "wordCount": 105, "source": "deterministic structured report facts", "evidenceFields": [ "summaryMetrics.largestAtmMove", "realisedVolatility.rv24hPercent", "realisedVolatility.rv7dPercent", "realisedVolatility.rv30dPercent", "summaryMetrics.frontEndAverageAtm", "summaryMetrics.longEndAverageAtm", "summaryMetrics.largestRr25Move", "summaryMetrics.largestBf25Move", "summaryMetrics.nearestEligibleForwardMove", "newsContext.outcome", "newsContext.highest_causal_confidence" ] }, "facts": [ { "id": "realised-vol", "label": "Implied versus realised", "text": "At the 16:48 UTC cutoff, 1W ATM IV was 32.01%, 4.90 volatility points below seven-day realised volatility of 36.91%; 24-hour realised volatility was 52.23% and 30-day realised volatility was 37.75%." }, { "id": "front-atm", "label": "Front end", "text": "Front-end ATM IV decreased, averaging -3.01 volatility points to 34.38% across 1W, 2W and 1M." }, { "id": "back-atm", "label": "Long end", "text": "Long-dated ATM IV decreased, averaging -0.61 volatility points to 39.87% across 6M and 1Y." }, { "id": "rr25", "label": "Skew", "text": "RR25 moved towards puts, averaging -0.81 volatility points to 0.29% across the six headline tenors." }, { "id": "bf25", "label": "Convexity", "text": "BF25 decreased, averaging -0.32 volatility points to 2.09% across the six headline tenors." }, { "id": "largest-standard-tenor", "label": "Largest standard-tenor move", "text": "The largest standard-tenor ATM IV move was -5.04 volatility points at 1W, to 32.01%.", "tenor": "1W", "value": -5.04 } ], "summaryMetrics": { "basis": "Fixed-tenor endpoint comparison", "unit": "volatility points", "atmIvChange": -2.12, "rr25Change": -0.81, "bf25Change": -0.32, "largestAtmMove": { "tenor": "1W", "current": 32.01, "previous": 37.05, "change": -5.04, "historicalSignificance": { "absoluteMove": 5.04, "movePercentile30d": 83.3, "movePercentileFullHistory": 91.7, "currentLevelPercentileFullHistory": 20.1, "classificationPercentile": 91.7, "label": "large", "observations30d": 30, "observationsFullHistory": 133, "levelObservationsFullHistory": 134 } }, "frontEndAverageAtm": { "current": 34.38, "previous": 37.4, "change": -3.01 }, "longEndAverageAtm": { "current": 39.87, "previous": 40.48, "change": -0.61 }, "oneYearMinusOneWeekAtmSlope": { "current": null, "previous": null, "change": null }, "largestRr25Move": { "tenor": "1W", "current": 0.29, "previous": 2.11, "change": -1.82, "historicalSignificance": { "absoluteMove": 1.82, "movePercentile30d": 76.7, "movePercentileFullHistory": 85.0, "currentLevelPercentileFullHistory": 91.8, "classificationPercentile": 85.0, "label": "notable", "observations30d": 30, "observationsFullHistory": 133, "levelObservationsFullHistory": 134 }, "direction": "toward puts", "currentSign": "call-rich" }, "largestBf25Move": { "tenor": "1W", "current": 1.67, "previous": 2.25, "change": -0.58, "historicalSignificance": { "absoluteMove": 0.58, "movePercentile30d": 93.3, "movePercentileFullHistory": 85.7, "currentLevelPercentileFullHistory": 28.4, "classificationPercentile": 93.3, "label": "large", "observations30d": 30, "observationsFullHistory": 133, "levelObservationsFullHistory": 134 } }, "nearestEligibleForwardMove": { "label": "7SEP26", "daysToExpiry": 2.633, "current": 79813.7, "previous": 80970.04, "change": -1156.34, "percentChange": -1.43 } }, "tenors": [ { "tenor": "1W", "targetExpiry": 1789145340059, "availability": "available", "unavailableReason": null, "atmIv": { "current": 32.01, "previous": 37.05, "change": -5.04, "percentChange": -13.6 }, "rr25": { "current": 0.29, "previous": 2.11, "change": -1.82, "percentChange": -86.26 }, "bf25": { "current": 1.67, "previous": 2.25, "change": -0.58, "percentChange": -25.78 }, "historicalSignificance": { "atmIv": { "absoluteMove": 5.04, "movePercentile30d": 83.3, "movePercentileFullHistory": 91.7, "currentLevelPercentileFullHistory": 20.1, "classificationPercentile": 91.7, "label": "large", "observations30d": 30, "observationsFullHistory": 133, "levelObservationsFullHistory": 134 }, "rr25": { "absoluteMove": 1.82, "movePercentile30d": 76.7, "movePercentileFullHistory": 85.0, "currentLevelPercentileFullHistory": 91.8, "classificationPercentile": 85.0, "label": "notable", "observations30d": 30, "observationsFullHistory": 133, "levelObservationsFullHistory": 134 }, "bf25": { "absoluteMove": 0.58, "movePercentile30d": 93.3, "movePercentileFullHistory": 85.7, "currentLevelPercentileFullHistory": 28.4, "classificationPercentile": 93.3, "label": "large", "observations30d": 30, "observationsFullHistory": 133, "levelObservationsFullHistory": 134 } } }, { "tenor": "2W", "targetExpiry": 1789750140059, "availability": "available", "unavailableReason": null, "atmIv": { "current": 35.15, "previous": 37.72, "change": -2.57, "percentChange": -6.81 }, "rr25": { "current": 0.64, "previous": 1.8, "change": -1.16, "percentChange": -64.44 }, "bf25": { "current": 1.8, "previous": 2.2, "change": -0.4, "percentChange": -18.18 }, "historicalSignificance": { "atmIv": { "absoluteMove": 2.57, "movePercentile30d": 80.0, "movePercentileFullHistory": 85.7, "currentLevelPercentileFullHistory": 41.0, "classificationPercentile": 85.7, "label": "notable", "observations30d": 30, "observationsFullHistory": 133, "levelObservationsFullHistory": 134 }, "rr25": { "absoluteMove": 1.16, "movePercentile30d": 73.3, "movePercentileFullHistory": 76.7, "currentLevelPercentileFullHistory": 93.3, "classificationPercentile": 76.7, "label": "notable", "observations30d": 30, "observationsFullHistory": 133, "levelObservationsFullHistory": 134 }, "bf25": { "absoluteMove": 0.4, "movePercentile30d": 86.7, "movePercentileFullHistory": 80.5, "currentLevelPercentileFullHistory": 38.1, "classificationPercentile": 86.7, "label": "notable", "observations30d": 30, "observationsFullHistory": 133, "levelObservationsFullHistory": 134 } } }, { "tenor": "1M", "targetExpiry": 1791132540059, "availability": "available", "unavailableReason": null, "atmIv": { "current": 35.99, "previous": 37.42, "change": -1.43, "percentChange": -3.82 }, "rr25": { "current": 0.65, "previous": 1.32, "change": -0.67, "percentChange": -50.76 }, "bf25": { "current": 2.09, "previous": 2.3, "change": -0.21, "percentChange": -9.13 }, "historicalSignificance": { "atmIv": { "absoluteMove": 1.43, "movePercentile30d": 80.0, "movePercentileFullHistory": 78.9, "currentLevelPercentileFullHistory": 45.5, "classificationPercentile": 80.0, "label": "notable", "observations30d": 30, "observationsFullHistory": 133, "levelObservationsFullHistory": 134 }, "rr25": { "absoluteMove": 0.67, "movePercentile30d": 60.0, "movePercentileFullHistory": 66.2, "currentLevelPercentileFullHistory": 95.5, "classificationPercentile": 66.2, "label": "routine", "observations30d": 30, "observationsFullHistory": 133, "levelObservationsFullHistory": 134 }, "bf25": { "absoluteMove": 0.21, "movePercentile30d": 86.7, "movePercentileFullHistory": 79.7, "currentLevelPercentileFullHistory": 39.6, "classificationPercentile": 86.7, "label": "notable", "observations30d": 30, "observationsFullHistory": 133, "levelObservationsFullHistory": 134 } } }, { "tenor": "3M", "targetExpiry": 1796402940059, "availability": "available", "unavailableReason": null, "atmIv": { "current": 38.34, "previous": 39.28, "change": -0.94, "percentChange": -2.39 }, "rr25": { "current": 0.03, "previous": 0.21, "change": -0.18, "percentChange": -85.71 }, "bf25": { "current": 2.35, "previous": 2.59, "change": -0.24, "percentChange": -9.27 }, "historicalSignificance": { "atmIv": { "absoluteMove": 0.94, "movePercentile30d": 76.7, "movePercentileFullHistory": 81.2, "currentLevelPercentileFullHistory": 43.3, "classificationPercentile": 81.2, "label": "notable", "observations30d": 30, "observationsFullHistory": 133, "levelObservationsFullHistory": 134 }, "rr25": { "absoluteMove": 0.18, "movePercentile30d": 30.0, "movePercentileFullHistory": 32.3, "currentLevelPercentileFullHistory": 97.0, "classificationPercentile": 32.3, "label": "routine", "observations30d": 30, "observationsFullHistory": 133, "levelObservationsFullHistory": 134 }, "bf25": { "absoluteMove": 0.24, "movePercentile30d": 86.7, "movePercentileFullHistory": 90.2, "currentLevelPercentileFullHistory": 44.8, "classificationPercentile": 90.2, "label": "large", "observations30d": 30, "observationsFullHistory": 133, "levelObservationsFullHistory": 134 } } }, { "tenor": "6M", "targetExpiry": 1804265340059, "availability": "available", "unavailableReason": null, "atmIv": { "current": 39.87, "previous": 40.48, "change": -0.61, "percentChange": -1.51 }, "rr25": { "current": -0.17, "previous": 0.05, "change": -0.22, "percentChange": -440.0 }, "bf25": { "current": 2.53, "previous": 2.69, "change": -0.16, "percentChange": -5.95 }, "historicalSignificance": { "atmIv": { "absoluteMove": 0.61, "movePercentile30d": 70.0, "movePercentileFullHistory": 83.5, "currentLevelPercentileFullHistory": 6.0, "classificationPercentile": 83.5, "label": "notable", "observations30d": 30, "observationsFullHistory": 133, "levelObservationsFullHistory": 134 }, "rr25": { "absoluteMove": 0.22, "movePercentile30d": 46.7, "movePercentileFullHistory": 52.6, "currentLevelPercentileFullHistory": 96.3, "classificationPercentile": 52.6, "label": "routine", "observations30d": 30, "observationsFullHistory": 133, "levelObservationsFullHistory": 134 }, "bf25": { "absoluteMove": 0.16, "movePercentile30d": 83.3, "movePercentileFullHistory": 87.2, "currentLevelPercentileFullHistory": 44.0, "classificationPercentile": 87.2, "label": "notable", "observations30d": 30, "observationsFullHistory": 133, "levelObservationsFullHistory": 134 } } }, { "tenor": "9M", "targetExpiry": 1812127740059, "availability": "available", "unavailableReason": null, "atmIv": { "current": 41.15, "previous": 41.59, "change": -0.44, "percentChange": -1.06 }, "rr25": { "current": 0.01, "previous": 0.21, "change": -0.2, "percentChange": -95.24 }, "bf25": { "current": 2.69, "previous": 2.81, "change": -0.12, "percentChange": -4.27 }, "historicalSignificance": { "atmIv": { "absoluteMove": 0.44, "movePercentile30d": 76.7, "movePercentileFullHistory": 82.0, "currentLevelPercentileFullHistory": 7.5, "classificationPercentile": 82.0, "label": "notable", "observations30d": 30, "observationsFullHistory": 133, "levelObservationsFullHistory": 134 }, "rr25": { "absoluteMove": 0.2, "movePercentile30d": 50.0, "movePercentileFullHistory": 55.6, "currentLevelPercentileFullHistory": 96.3, "classificationPercentile": 55.6, "label": "routine", "observations30d": 30, "observationsFullHistory": 133, "levelObservationsFullHistory": 134 }, "bf25": { "absoluteMove": 0.12, "movePercentile30d": 70.0, "movePercentileFullHistory": 79.7, "currentLevelPercentileFullHistory": 64.2, "classificationPercentile": 79.7, "label": "notable", "observations30d": 30, "observationsFullHistory": 133, "levelObservationsFullHistory": 134 } } }, { "tenor": "1Y", "targetExpiry": 1820076540059, "availability": "unavailable", "unavailableReason": "The target tenor falls outside the listed-expiry range at one or both snapshots; extrapolated values are suppressed.", "atmIv": { "current": null, "previous": null, "change": null, "percentChange": null }, "rr25": { "current": null, "previous": null, "change": null, "percentChange": null }, "bf25": { "current": null, "previous": null, "change": null, "percentChange": null }, "historicalSignificance": { "atmIv": { "absoluteMove": null, "movePercentile30d": null, "movePercentileFullHistory": null, "currentLevelPercentileFullHistory": null, "classificationPercentile": null, "label": "unavailable", "observations30d": 0, "observationsFullHistory": 0, "levelObservationsFullHistory": 0 }, "rr25": { "absoluteMove": null, "movePercentile30d": null, "movePercentileFullHistory": null, "currentLevelPercentileFullHistory": null, "classificationPercentile": null, "label": "unavailable", "observations30d": 0, "observationsFullHistory": 0, "levelObservationsFullHistory": 0 }, "bf25": { "absoluteMove": null, "movePercentile30d": null, "movePercentileFullHistory": null, "currentLevelPercentileFullHistory": null, "classificationPercentile": null, "label": "unavailable", "observations30d": 0, "observationsFullHistory": 0, "levelObservationsFullHistory": 0 } } } ], "listedExpiries": [ { "label": "5SEP26", "expiry": 1788595200000, "tauYears": 0.0017333, "daysToExpiry": 0.633, "expiryClassification": "ultra-short", "rankingEligible": false, "forward": { "current": 79807.61, "previous": 80974.77, "change": -1167.16, "percentChange": -1.44 }, "atmIv": { "current": 26.64, "previous": 44.34, "change": -17.7, "percentChange": -39.92 }, "rr25": { "current": -0.41, "previous": 3.11, "change": -3.52, "percentChange": -113.18 }, "bf25": { "current": 0.71, "previous": 2.73, "change": -2.02, "percentChange": -73.99 }, "svi": { "a": { "current": -0.0331, "previous": -0.0471, "change": 0.014, "percentChange": 29.7 }, "b": { "current": 0.0615, "previous": 0.1101, "change": -0.0486, "percentChange": -44.17 }, "rho": { "current": -0.0459, "previous": 0.0586, "change": -0.1046, "percentChange": -178.34 }, "m": { "current": -0.0226, "previous": 0.0145, "change": -0.0371, "percentChange": -255.4 }, "sigma": { "current": 0.5409, "previous": 0.4361, "change": 0.1048, "percentChange": 24.03 } }, "smile": { "logMoneyness": [ -0.3, -0.285, -0.27, -0.255, -0.24, -0.225, -0.21, -0.195, -0.18, -0.165, -0.15, -0.135, -0.12, -0.105, -0.09, -0.075, -0.06, -0.045, -0.03, -0.015, 0.0, 0.015, 0.03, 0.045, 0.06, 0.075, 0.09, 0.105, 0.12, 0.135, 0.15, 0.165, 0.18, 0.195, 0.21, 0.225, 0.24, 0.255, 0.27, 0.285, 0.3 ], "current": [ 170.8126, 162.9673, 155.0715, 147.1288, 139.1438, 131.1217, 123.0689, 114.9931, 106.9038, 98.8128, 90.7353, 82.6909, 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Bitcoin 1W RR25 moved 1.82 volatility points toward puts to 0.29%, while Bitcoin 1W BF25 fell 0.58 volatility points to 1.67%. The evidence is retained as context and does not establish causation for the measured options move.", "days": [ { "reportDate": "2026-09-04", "headline": "Bitcoin options reprice lower at the front end", "summary": "Bitcoin 1W ATM IV fell 5.04 volatility points to 32.01%, below Bitcoin seven-day realised volatility of 36.91%.", "macro": { "summary": "No qualifying macro context was retained.", "events": [] }, "crypto": { "summary": "No qualifying crypto context was retained.", "events": [] } } ] }, "headline": "Bitcoin options reprice lower as 1w ATM IV drops", "standfirst": "Bitcoin 1W ATM IV fell 5.04 volatility points to 32.01%. Bitcoin 1W RR25 moved 1.82 volatility points toward puts to 0.29%, while Bitcoin 1W BF25 fell 0.58 volatility points to 1.67%.", "crossAssetMarketContext": { "schemaVersion": 1, "source": "market-context-mcp", "status": "unavailable", "asset": "BTC", "sessionDate": "2026-09-03", "asOfTimestamp": "2026-09-03T20:00:00+00:00", "summary": "Previous session (latest completed): Common benchmark session is available, but persisted BTC cross-asset context is unavailable.", "regimeInsights": [], "metrics": { "cryptoAtmIv30d": null, "vix": 14.319999694824219, "vix9d": 11.680000305175781, "vix3m": 17.420000076293945, "ivSpread": null, "ivRatio": null, "cryptoRealisedVol20d": null, "spxRealisedVol20": null, "rvSpread": null, "rvRatio": null, "rvSpreadPercentile": null, "rvSpreadPercentileSampleCount": null, "rvRatioPercentile": null, "rvRatioPercentileSampleCount": null, "returnCorrelation30": null, "returnCorrelation30SampleCount": null, "returnCorrelation60": null, "returnCorrelation60SampleCount": null }, "methodology": "Persisted DerivaSys market-context v1; benchmark values are Yahoo Finance US-session closes. BTC cross-asset metrics were unavailable and remain null." } }