Vanguard Mega Cap Growth Index Fund ETF Shares (MGK)

Last Closing Price: 414.43 (2026-04-20)

Implied Volatility (Calls) (150-Day)

Implied Volatility (Calls): The forecasted future volatility of the security over the selected time frame, derived from the pricing of the at-the-money call options with the relevant expiration date.

Vanguard Mega Cap Growth Index Fund ETF Shares (MGK) had 150-Day Implied Volatility (Calls) of 0.2142 for 2026-04-20.