IntroductionThe Vanguard Total Stock Market ETF (VTI) is a popular choice for investors seeking exposure to the entire U.S. stock market.It provides access to large-, mid-, and small-cap stocks across various sectors.But is now the right time to invest in VTI? Let's break down its performance, structure, and future outlook.What is VTI?VTI is an exchange-traded fund (ETF) that tracks the performa..