Vanguard Mega Cap Growth Index Fund ETF Shares (MGK)

Last Closing Price: 86.83 (2026-07-20)

Put-Call Implied Volatility Ratio (60-Day)

Put-Call Implied Volatility Ratio: The ratio of implied volatilities of the at-the-money puts to the at-the-money calls.

Vanguard Mega Cap Growth Index Fund ETF Shares (MGK) had 60-Day Put-Call Implied Volatility Ratio of 0.8834 for 2026-07-20.