Vanguard Small-Cap Growth Index Fund ETF Shares (VBK)

Last Closing Price: 335.00 (2026-04-21)

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 Small-Cap Growth Index Fund ETF Shares (VBK) had 150-Day Implied Volatility (Calls) of 0.2582 for 2026-04-21.