Historical Volatility (Parkinson) (30-Day)
Historical Volatility (Parkinson): The past volatility of the security over the selected time frame, calculated using the high and low prices on each trading day.
Jianzhi Education Technology Group Company Ltd. Sponsored ADR (JZ) had 30-Day Historical Volatility (Parkinson) of 2.6147 for 2025-05-30.
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