Vanguard S&P 500 ETF vs Vanguard Total Stock Market ETF

VOO and VTI side by side, in figures rather than a pick. Over the 12 months to October 27, 2026, VOO's price rose 13.0% and VTI's rose 12.5%. These are price changes; dividends are not included. They have been about equally volatile. Over the 30 days to October 27, 2026, VOO's annualized volatility was 10.1% and VTI's 10.4%, measured from daily closing prices. As of October 27, 2026, VOO trades above its 200-day simple moving average (5.2% above) and VTI trades above its 200-day simple moving average (4.7% above). A price above its 200-day average is the usual definition of a long-term uptrend.

VOO sits between its 50-day average at $705.99 and its 200-day at $668.51. VTI sits between its 50-day average at $377.82 and its 200-day at $358.48.

The two funds carry the same expense ratio of 0.03%, which works out to $3.00 a year on a $10,000 holding in either one. The difference lies in size: VTI manages $2.32T in net assets, while VOO manages $1.74T, so VTI is the larger fund.

VOO is in a mixed trend, trading 0.34% below its 50-day average and 5.17% above its 200-day average. Its 14-day RSI is 42.1, in the neutral zone. VTI is in a mixed trend, trading 0.55% below its 50-day average and 4.72% above its 200-day average. Its 14-day RSI is 42.1, in the neutral zone, with the MACD line negative. VOO sits higher in its 52-week range, at 86% against 84% for VTI.

Over the past month VOO slipped 1.27%, while over three months it climbed 2.86%. VTI lost 1.38% across the past month and gained 2.25% across three months.

They move about the same on an average day, 0.66% for VOO and 0.67% for VTI. Their worst falls in the price history were 33.9% for VOO (February 2020 to March 2020) and 34.8% for VTI.