VOOvsIVVETF Comparison
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The ETFs Vanguard S&P 500 ETF (VOO) and iShares Core S&P 500 ETF (IVV) track the S&P 500 Daily Total Return Index - USD and belong to the same industry segment: US Large Cap. Both ETFs have the same top 3 sector exposures: Technology, Finance and Consumer Non-Cyclicals. Both VOO and IVV have the same Total Expense Ratio (TER) of 0.03%. VOO is up 14.52% year-to-date (YTD) with +$90.58B in YTD flows. IVV performs worse with 14.52% YTD performance, and +$35.95B in YTD flows. Run a side-by-side ETF comparison of VOO and IVV below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
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VOO vs IVV performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 08/14/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | VOO IVV | +3.28%+3.28% | +4.08%+4.08% | +14.52%+14.52% | +21.77%+21.77% | +80.32%+80.34% | +86.37%+86.45% |
| Flows | VOO IVV | +$18.07B-$13.86B | +$37.37B+$37.32B | +$90.58B+$35.95B | +$149.58B+$96.75B | +$361.42B+$226.56B | +$439.87B+$273.42B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | VOO IVV | +13.66%+13.66% | +12.84%+12.91% | +15.01%+15.11% | +17.20%+17.06% |
| Max drawdown | VOO IVV | -4.46%-4.46% | -8.90%-8.90% | -18.75%-18.75% | -24.52%-24.51% |
| Max drawdown duration | VOO IVV | 59d59d | 76d76d | 126d126d | 708d708d |
Trading data
VOO | IVV | |
Last sale 8/17/2026 at 1:30 PM | $710.27 | $776.29 |
| Previous close 08/14/2026 | $713.61 | $780.04 |
| Consolidated volume 08/14/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of July 31, 2026
1-year trailing difference
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VOO | IVV | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 8/17/2026 at 1:30 PM
Live
Closed
VOO | IVV | |
|---|---|---|
| Last price | $710.27 | $776.29 |
| 1D performance | -0.47% | -0.48% |
| AuM | $1,045.37 B | $905.52 B |
| E/R | 0.03% | 0.03% |
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Exposure
Countries
VOO
USA
97.12%
Other
2.88%
IVV
USA
97.51%
Other
2.49%
Sectors
VOO
Technology
45.7%
Finance
12.96%
Consumer Non-Cycl.
8.75%
Healthcare
8.65%
Industrials
7.93%
Other
15.99%
IVV
Technology
45.76%
Finance
13.15%
Consumer Non-Cycl.
8.77%
Healthcare
8.67%
Industrials
7.94%
Other
15.71%
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Diversification
VOO
Total weight of top 15 holdings out of 15
42.94%
IVV
Total weight of top 15 holdings out of 15
43.1%
Top 15 holdings
Data as of June 30, 2026
VOO
NVIDIA Corp.
7.50%
Apple, Inc.
6.57%
Microsoft Corp.
4.29%
Amazon.com, Inc.
3.61%
Alphabet, Inc.
3.24%
Broadcom Inc.
2.77%
Alphabet, Inc.
2.58%
Micron Technology, Inc.
2.01%
Meta Platforms, Inc.
1.91%
Tesla, Inc.
1.83%
Eli Lilly & Co.
1.47%
Advanced Micro Devices, Inc.
1.47%
Berkshire Hathaway, Inc.
1.42%
JPMorgan Chase & Co.
1.25%
Intel Corp.
1.02%
IVV
NVIDIA Corp.
7.51%
Apple, Inc.
6.58%
Microsoft Corp.
4.29%
Amazon.com, Inc.
3.61%
Alphabet, Inc.
3.25%
Broadcom Inc.
2.77%
Alphabet, Inc.
2.59%
Micron Technology, Inc.
2.02%
Meta Platforms, Inc.
1.92%
Tesla, Inc.
1.83%
Eli Lilly & Co.
1.47%
Advanced Micro Devices, Inc.
1.47%
Berkshire Hathaway, Inc.
1.42%
JPMorgan Chase & Co.
1.36%
Intel Corp.
1.02%
Frequently asked questions about VOO and IVV
How have the VOO and IVV ETFs performed in 2026?
As of August 14, 2026, VOO is up 14.52% year-to-date (YTD), while IVV has returned 14.52%. That puts VOO better performer ahead so far this year.
Which ETF is attracting more investor money: VOO or IVV?
Year-to-date, the VOO ETF saw +$90.58B in flows, compared to +$35.95B for IVV.
Which ETF is more volatile: VOO or IVV?
Over the past year, VOO had a volatility of 12.84%, while IVV experienced 12.91%.
Which ETF is bigger: VOO or IVV?
As of August 14, 2026, VOO holds $1,045.37 B in assets under management (AUM), while IVV manages $905.52 B.
What sectors do the VOO and IVV ETFs invest in?
VOO leans toward sectors like Technology, Finance and Consumer Non-Cyclicals. Meanwhile, IVV focuses on Technology, Finance and Consumer Non-Cyclicals.
What are the top holdings of the VOO ETF and IVV ETF?
VOO top holdings include NVIDIA Corp., Apple, Inc. and Microsoft Corp.. IVV holds in its top three: NVIDIA Corp., Apple, Inc. and Microsoft Corp..
Which ETF is more diversified: VOO or IVV?
VOO holds 503 securities with 42.94% of its assets in the top 15. IVV has 504 securities and a top 15 weight of 43.1%.
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