# VIOO (Vanguard S&P Small-Cap 600 ETF)

Vanguard · Stock ETFs · U.S. small-cap blend · data as of Oct 2, 2026

VIOO tracks an index and returned +17.4% over the past year.

## Key facts

- VIOO, total return, 1 year: +17.4%, as of Oct 2, 2026.
- VIOO, expense ratio: 0.07%, as of Oct 2, 2026.
- VIOO, holdings: 611, as of Oct 2, 2026.
- VIOO, below its high: −7.6%, as of Oct 2, 2026.
- VIOO, net assets: $4.0bn (the issuer’s own figure for this ETF, month end, as of Sep 30, 2026).

## VIOO over each window to Oct 2, 2026

| Window | Total return | S&P 500 | Gap to S&P 500 | Gap to Nasdaq-100 |
| --- | --- | --- | --- | --- |
| 3 months | −5.0% | +3.6% | −8.6 pts | −10.3 pts |
| 6 months | +11.2% | +17.9% | −6.8 pts | −17.3 pts |
| 1 year | +17.4% | +16.2% | +1.1 pts | −7.0 pts |
| 3 years | +58.7% | +89.3% | −30.6 pts | −56.1 pts |
| Since listing | +517.5% | +824.6% | −307.1 pts | −1238.5 pts |

## Every published field

| Field | Value | Source |
| --- | --- | --- |
| What it tracks | not read by ETFIQ | ETFIQ |
| Fund type | Equity fund | ETFIQ |
| Category | Stocks · U.S. small-cap blend | ETFIQ |
| Expense ratio | 0.07% | 485BPOS XBRL, Dec 19, 2025 |
| Price | $128.88 | ETFIQ |
| Listed since | Sep 9, 2010 | ETFIQ |
| Net assets | $4.0bn | the issuer’s own figure for this ETF, month end, as of Sep 30, 2026 |
| Below its high | −7.6% | ETFIQ |
| Holdings | 611 | ETFIQ |
| Top ten weight | 5.3% | ETFIQ |
| Holdings as of | Aug 31, 2026 | the issuer’s month-end file |
| Already in the S&P 500, by weight | 0.0% | ETFIQ |
| Active share vs the S&P 500 | 100.0% | ETFIQ |
| Already in the Nasdaq-100, by weight | 0.0% | ETFIQ |

## Questions

### How has VIOO performed?

Over the year to Oct 2, 2026, VIOO returned +17.4% with distributions reinvested, against +16.2% for the S&P 500. Over three years the figure is +58.7%.

### What does VIOO cost?

The prospectus expense ratio is 0.07% a year.

### What does VIOO hold?

611 positions as published by its issuer as of Aug 31, 2026, with the top ten at 5.3% of the fund. 0% of its weight is in stocks the S&P 500 also holds.

### How far is VIOO below its high?

7.6% below its high of Aug 14, 2026, measured on the reinvested series to Oct 2, 2026.


## Cite this page

ETFIQ, VIOO, data as of Oct 2, 2026. https://etfiq.com/funds/vioo
Free to use with attribution; the underlying files are at https://etfiq.com/data/.

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