VTI stock price today shows a 0.25% gain at $251.26, with futures pointing to continued stability. Bond yields remain in check, which often supports equity valuations and broad market ETFs. Index funds arguably offer the best examples of every advantage I listed earlier. As a type of ETF that tracks specific stock indexes, they reflect the value of a large stock portfolio with real-time prices. Their management is highly automated, leaving the stock-picking research to a market index researcher somewhere else. Since there's not much analysis to do on the ETF manager's side of the equation, that firm can pass on the cost savings to individual investors. In short, they offer instant diversification with all the comforts of simple stock trades, and often, ultra-low management fees. set-it-and-forget-it ETF that lets you sleep soundly at night, the iShares Core S&P ETF NYSEARCA: IVV is a top choice The VTI stock price today opened around $250.85 and is showing slight intraday volatility, trading within a narrow $2 range in the early session. Market sentiment leans bullish after recent macroeconomic data signaled steady U.S. GDP growth, which supports a diversified index ETF like VTI.