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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."},"spotUnavailableReason":null,"oneWeekAtmIvPercent":45.09,"oneWeekIvMinus7dRvPoints":1.48,"oneWeekIvMinus24hRvPoints":5.23,"oneWeekIvMinus30dRvPoints":-2.08,"oneWeekIvTo7dRvRatio":null,"spreadPercentile":null},"realisedVolatilityUnavailableReason":null}