---
title: "VOO vs. VTI: Is the Total Market ETF Riskier Than the S&P 500?"
type: "News"
locale: "zh-CN"
url: "https://longbridge.com/zh-CN/news/278895187.md"
description: "The article compares two Vanguard ETFs: the Vanguard S&P 500 ETF (VOO) and the Vanguard Total Stock Market ETF (VTI). Both have a low expense ratio of 0.03% and similar dividend yields. VOO focuses on large-cap stocks, offering a smoother investment experience, while VTI provides broader market exposure and potential for higher long-term returns. The comparison highlights the differences in diversification and risk-reward profiles between the two funds."
datetime: "2026-03-12T13:28:13.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/278895187.md)
  - [en](https://longbridge.com/en/news/278895187.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/278895187.md)
---

> 支持的语言: [English](https://longbridge.com/en/news/278895187.md) | [繁體中文](https://longbridge.com/zh-HK/news/278895187.md)


# VOO vs. VTI: Is the Total Market ETF Riskier Than the S&P 500?

When investors want simple, low-cost exposure to the U.S. stock market, two Vanguard ETFs usually dominate the conversation: the Vanguard S&P 500 ETF (VOO) and the Vanguard Total Stock Market ETF (VTI). At first glance, the two funds look almost identical. Both charge the same ultra-low 0.03% expense ratio, have similar top holdings, and offer a dividend yield of around 1.13%. However, the real difference comes down to diversification and market exposure. VOO may offer a slightly smoother ride because of its focus on established large-cap leaders. VTI, on the other hand, provides broader diversification and the potential for stronger long-term risk-reward by capturing the full U.S. equity market.

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Using the TipRanks' ETF Comparison Tool, we compared VOO and VTI on multiple parameters. Below is a screenshot.

### 相关股票

- [VG Total Stock (VTI.US)](https://longbridge.com/zh-CN/quote/VTI.US.md)
- [VG S&P 500 (VOO.US)](https://longbridge.com/zh-CN/quote/VOO.US.md)

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