UMAYvsVOOETF Comparison
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Innovator U.S. Equity Ultra Buffer ETF - May (UMAY) belongs to the Options Strategies segment. Vanguard S&P 500 ETF (VOO) is part of the US Large Cap segment. Both ETFs have the same top 3 sector exposures: Technology, Finance and Consumer Non-Cyclicals. UMAY is more expensive with a Total Expense Ratio (TER) of 0.79%, versus 0.03% for VOO. UMAY is up 3.9% year-to-date (YTD) with +$78M in YTD flows. VOO performs better with 9.62% YTD performance, and +$74.65B in YTD flows. Run a side-by-side ETF comparison of UMAY and VOO 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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UMAY vs VOO performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 07/17/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | UMAY VOO | +0.69%+0.57% | +1.87%+4.94% | +3.90%+9.62% | +8.12%+19.81% | +34.78%+71.51% | +36.35%+87.85% |
| Flows | UMAY VOO | -$5M-$45.84B | +$80M+$37.80B | +$78M+$74.65B | +$73M+$145.03B | +$33M+$349.23B | +$71M+$428.14B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | UMAY VOO | +5.63%+12.85% | +3.84%+12.62% | +7.92%+14.93% | +8.75%+17.16% |
| Max drawdown | UMAY VOO | -1.84%-4.46% | -1.84%-8.90% | -10.44%-18.75% | -12.43%-24.52% |
| Max drawdown duration | UMAY VOO | 30d45d | 30d76d | 86d126d | 622d708d |
Trading data
UMAY | VOO | |
Last sale 7/17/2026 at 1:30 PM | $38.00 | $683.17 |
| Previous close 07/16/2026 | $38.14 | $690.14 |
| Consolidated volume 07/16/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of June 30, 2026
1-year trailing difference
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UMAY
is actively managed and doesn’t replicate an indexUMAY | VOO | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 7/17/2026 at 1:30 PM
Live
Closed
UMAY | VOO | |
|---|---|---|
| Last price | $38.00 | $683.17 |
| 1D performance | -0.37% | -1.01% |
| AuM | $138.60 M | $985.12 B |
| E/R | 0.79% | 0.03% |
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Exposure
Countries
UMAY
USA
98.82%
Other
1.18%
VOO
USA
97.43%
Other
2.57%
Sectors
UMAY
Technology
47.45%
Finance
12.64%
Consumer Non-Cycl.
9.31%
Healthcare
8.22%
Industrials
7.69%
Other
14.7%
VOO
Technology
46.78%
Finance
12.46%
Consumer Non-Cycl.
9.18%
Healthcare
8.1%
Industrials
7.58%
Other
15.9%
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Diversification
UMAY
Total weight of top 15 holdings out of 15
45.86%
VOO
Total weight of top 15 holdings out of 15
45.21%
Top 15 holdings
Data as of May 31, 2026
UMAY
NVIDIA Corp.
7.99%
Apple, Inc.
7.14%
Microsoft Corp.
5.21%
Amazon.com, Inc.
4.12%
Alphabet, Inc.
3.45%
Broadcom Inc.
3.30%
Alphabet, Inc.
2.74%
Meta Platforms, Inc.
2.15%
Tesla, Inc.
1.91%
Micron Technology, Inc.
1.70%
Eli Lilly & Co.
1.36%
Berkshire Hathaway, Inc.
1.36%
Advanced Micro Devices, Inc.
1.31%
JPMorgan Chase & Co.
1.17%
Exxon Mobil Corp.
0.95%
VOO
NVIDIA Corp.
7.88%
Apple, Inc.
7.04%
Microsoft Corp.
5.13%
Amazon.com, Inc.
4.06%
Alphabet, Inc.
3.40%
Broadcom Inc.
3.25%
Alphabet, Inc.
2.70%
Meta Platforms, Inc.
2.12%
Tesla, Inc.
1.88%
Micron Technology, Inc.
1.68%
Eli Lilly & Co.
1.34%
Berkshire Hathaway, Inc.
1.34%
Advanced Micro Devices, Inc.
1.29%
JPMorgan Chase & Co.
1.16%
Exxon Mobil Corp.
0.93%
Frequently asked questions about UMAY and VOO
How have the UMAY and VOO ETFs performed in 2026?
As of July 17, 2026, UMAY is up 3.9% year-to-date (YTD), while VOO has returned 9.62%. That puts VOO better performer ahead so far this year.
Which ETF is attracting more investor money: UMAY or VOO?
Year-to-date, the UMAY ETF saw +$78M in flows, compared to +$74.65B for VOO.
Which ETF is more volatile: UMAY or VOO?
Over the past year, UMAY had a volatility of 3.84%, while VOO experienced 12.62%.
Which ETF is bigger: UMAY or VOO?
As of July 17, 2026, UMAY holds $138.60 M in assets under management (AUM), while VOO manages $985.12 B.
What sectors do the UMAY and VOO ETFs invest in?
UMAY leans toward sectors like Technology, Finance and Consumer Non-Cyclicals. Meanwhile, VOO focuses on Technology, Finance and Consumer Non-Cyclicals.
What are the top holdings of the UMAY ETF and VOO ETF?
UMAY top holdings include NVIDIA Corp., Apple, Inc. and Microsoft Corp.. VOO holds in its top three: NVIDIA Corp., Apple, Inc. and Microsoft Corp..
Which ETF is more diversified: UMAY or VOO?
UMAY holds 503 securities with 45.86% of its assets in the top 15. VOO has 503 securities and a top 15 weight of 45.21%.
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