Historical Volatility (Close-to-Close) (30-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.
First Trust NASDAQ Artificial Intelligence and Robotics ETF (ROBT) had 30-Day Historical Volatility (Close-to-Close) of 0.2226 for 2025-05-29.
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