Vanguard Extended Duration Treasury Index Fund ETF Shares (EDV)

Last Closing Price: 63.98 (2026-06-04)

Implied Volatility Skew (120-Day)

Implied Volatility Skew: A measurement that quantifies the difference in implied volatility of options at lower and higher strike prices.

Vanguard Extended Duration Treasury Index Fund ETF Shares (EDV) had 120-Day Implied Volatility Skew of 0.0169 for 2026-06-03.