Historical Volatility (Close-to-Close) (90-Day)

Historical Volatility (Close-to-Close): The past volatility of the security over the selected time frame, calculated using the closing price on each trading day.

Jianzhi Education Technology Group Company Ltd. Sponsored ADR (JZ) had 90-Day Historical Volatility (Close-to-Close) of 1.3730 for 2025-05-30.

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Volatility Metrics
Historical Volatility (Close-to-Close)	1.3730
Historical Volatility (Parkinson)	1.7678
Implied Volatility (Calls)	--
Implied Volatility (Puts)	--
Implied Volatility (Mean)	--
Put-Call Implied Volatility Ratio	--
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	--