Vanguard Mega Cap Index Fund ETF Shares (MGC)

Last Closing Price: 258.60 (2026-04-20)

Implied Volatility (Puts) (90-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 Mega Cap Index Fund ETF Shares (MGC) had 90-Day Implied Volatility (Puts) of 0.1574 for 2026-04-20.