VOOvsUJUNETF Comparison
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Vanguard S&P 500 ETF (VOO) belongs to the US Large Cap segment. Innovator U.S. Equity Ultra Buffer ETF - June (UJUN) is part of the Options Strategies segment. Both ETFs have the same top 3 sector exposures: Technology, Finance and Consumer Non-Cyclicals. VOO is less expensive with a Total Expense Ratio (TER) of 0.03%, versus 0.79% for UJUN. VOO is up 13.75% year-to-date (YTD) with +$84.14B in YTD flows. UJUN performs worse with 4.86% YTD performance, and +$102M in YTD flows. Run a side-by-side ETF comparison of VOO and UJUN 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 UJUN performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 08/04/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | VOO UJUN | +2.69%+1.58% | +7.74%+1.94% | +13.75%+4.86% | +23.65%+9.00% | +79.67%+36.71% | +87.35%+36.13% |
| Flows | VOO UJUN | +$16.56B+$9M | +$35.15B+$107M | +$84.14B+$102M | +$148.95B+$36M | +$355.35B+$78M | +$434.53B+$120M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | VOO UJUN | +14.09%+7.11% | +12.89%+5.17% | +15.04%+8.03% | +17.21%+8.70% |
| Max drawdown | VOO UJUN | -4.46%-2.22% | -8.90%-2.86% | -18.75%-11.18% | -24.52%-12.33% |
| Max drawdown duration | VOO UJUN | 59d42d | 76d41d | 126d84d | 708d618d |
Trading data
VOO | UJUN | |
Last sale 8/5/2026 at 1:30 PM | $707.60 | $39.17 |
| Previous close 08/04/2026 | $708.98 | $39.21 |
| Consolidated volume 08/04/2026 | ||
| 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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UJUN
is actively managed and doesn’t replicate an indexVOO | UJUN | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
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Main metrics
Last update 8/5/2026 at 1:30 PM
Live
Closed
VOO | UJUN | |
|---|---|---|
| Last price | $707.60 | $39.17 |
| 1D performance | -0.19% | -0.11% |
| AuM | $1,031.98 B | $188.25 M |
| E/R | 0.03% | 0.79% |
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Exposure
Countries
VOO
USA
97.12%
Other
2.88%
UJUN
USA
93.9%
Other
6.1%
Sectors
VOO
Technology
45.7%
Finance
12.96%
Consumer Non-Cycl.
8.75%
Healthcare
8.65%
Industrials
7.93%
Other
15.99%
UJUN
Technology
44.19%
Finance
12.53%
Consumer Non-Cycl.
8.46%
Healthcare
8.37%
Industrials
7.67%
Other
18.78%
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Diversification
VOO
Total weight of top 15 holdings out of 15
42.94%
UJUN
Total weight of top 15 holdings out of 15
41.51%
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%
UJUN
NVIDIA Corp.
7.25%
Apple, Inc.
6.36%
Microsoft Corp.
4.14%
Amazon.com, Inc.
3.49%
Alphabet, Inc.
3.13%
Broadcom Inc.
2.67%
Alphabet, Inc.
2.50%
Micron Technology, Inc.
1.95%
Meta Platforms, Inc.
1.85%
Tesla, Inc.
1.77%
Eli Lilly & Co.
1.42%
Advanced Micro Devices, Inc.
1.42%
Berkshire Hathaway, Inc.
1.37%
JPMorgan Chase & Co.
1.21%
Intel Corp.
0.99%
Frequently asked questions about VOO and UJUN
How have the VOO and UJUN ETFs performed in 2026?
As of August 4, 2026, VOO is up 13.75% year-to-date (YTD), while UJUN has returned 4.86%. That puts VOO better performer ahead so far this year.
Which ETF is attracting more investor money: VOO or UJUN?
Year-to-date, the VOO ETF saw +$84.14B in flows, compared to +$102M for UJUN.
Which ETF is more volatile: VOO or UJUN?
Over the past year, VOO had a volatility of 12.89%, while UJUN experienced 5.17%.
Which ETF is bigger: VOO or UJUN?
As of August 4, 2026, VOO holds $1,031.98 B in assets under management (AUM), while UJUN manages $188.25 M.
What sectors do the VOO and UJUN ETFs invest in?
VOO leans toward sectors like Technology, Finance and Consumer Non-Cyclicals. Meanwhile, UJUN focuses on Technology, Finance and Consumer Non-Cyclicals.
What are the top holdings of the VOO ETF and UJUN ETF?
VOO top holdings include NVIDIA Corp., Apple, Inc. and Microsoft Corp.. UJUN holds in its top three: NVIDIA Corp., Apple, Inc. and Microsoft Corp..
Which ETF is more diversified: VOO or UJUN?
VOO holds 503 securities with 42.94% of its assets in the top 15. UJUN has 503 securities and a top 15 weight of 41.51%.
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