Vanguard Communication Services Index Fund ETF Shares (VOX)

Last Closing Price: 188.93 (2026-09-04)

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 Communication Services Index Fund ETF Shares (VOX) had 90-Day Put-Call Implied Volatility Ratio of 0.9236 for 2026-09-04.