Implied Volatility (Puts) (20-Day)
Implied Volatility (Puts): The forecasted future volatility of the security over the selected time frame, derived from the pricing of the at-the-money put options with the relevant expiration date.
Vanguard S&P Small-Cap 600 Growth Index Fund ETF Shares (VIOG) had 20-Day Implied Volatility (Puts) of 0.1766 for 2026-09-02.
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