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

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

Put-Call Implied Volatility Ratio (150-Day)

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

Vanguard Small-Cap Growth Index Fund ETF Shares (VBK) had 150-Day Put-Call Implied Volatility Ratio of 0.9683 for 2026-04-21.