Vanguard Intermediate-Term Bond Index Fund ETF Shares (BIV)

Last Closing Price: 77.34 (2026-04-21)

Put-Call Implied Volatility Ratio (90-Day)

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

Vanguard Intermediate-Term Bond Index Fund ETF Shares (BIV) had 90-Day Put-Call Implied Volatility Ratio of 1.0324 for 2026-04-21.