Vanguard Extended Duration Treasury Index Fund ETF Shares (EDV)

Last Closing Price: 61.46 (2026-07-20)

Implied Volatility Skew (180-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 180-Day Implied Volatility Skew of 0.0248 for 2026-07-20.