Vanguard S&P Mid-Cap 400 Growth Index Fund ETF Shares (IVOG)

Last Closing Price: 136.19 (2026-04-21)

Implied Volatility (Puts) (30-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 Mid-Cap 400 Growth Index Fund ETF Shares (IVOG) had 30-Day Implied Volatility (Puts) of 0.2202 for 2026-04-21.