Vanguard Mid-Cap ETF comprises approximately 2.7% of Hofer & Associates. Get Vanguard Mid-Cap ETF alerts:Vanguard Mid-Cap ETF Price PerformanceVanguard Mid-Cap ETF stock opened at $292.15 on Tuesday. Vanguard Mid-Cap ETF Company ProfileVanguard Mid-Cap ETF is an exchange-traded fund. Visit HoldingsChannel.com to get the latest 13F filings and insider trades for Vanguard Mid-Cap ETF (NYSEARCA:VO – Free Report). Receive News & Ratings for Vanguard Mid-Cap ETF Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for Vanguard Mid-Cap ETF and related companies with MarketBeat.com's FREE daily email newsletter.