VOOvsZMARETF Comparison
VS
ETF 2
ZMAR
Innovator Equity Defined Protection (1Y March) ETF
This fund is part of
Options Strategies
+0.07%
Vanguard S&P 500 ETF (VOO) belongs to the US Large Cap segment. Innovator Equity Defined Protection (1Y March) ETF (ZMAR) is part of the Options Strategies segment. Both ETFs have the same top 3 sector exposures: Information Technology, Financials and Communication Services. VOO is less expensive with a Total Expense Ratio (TER) of 0.03%, versus 0.79% for ZMAR. VOO is up 6% year-to-date (YTD) with +$48.99B in YTD flows. ZMAR performs worse with 1.98% YTD performance, and +$28M in YTD flows. Run a side-by-side ETF comparison of VOO and ZMAR 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 ZMAR performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 05/01/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | VOO ZMAR | +10.02%+1.76% | +3.93%+1.38% | +6.00%+1.98% | +30.57%+8.54% | +80.64%n/a | +85.09%n/a |
| Flows | VOO ZMAR | +$26.57B+$6M | +$32.71B+$33M | +$48.99B+$28M | +$131.02B+$7M | +$337.94B- | +$411.88B- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | VOO ZMAR | +15.33%+2.82% | +12.48%+2.25% | +14.82%n/a | +17.10%n/a |
| Max drawdown | VOO ZMAR | -8.88%-1.24% | -8.90%-1.24% | -18.75%n/a | -24.52%n/a |
| Max drawdown duration | VOO ZMAR | 70d38d | 76d38d | 126dn/a | 708dn/a |
Trading data
VOO | ZMAR | |
Last sale 5/1/2026 at 1:30 PM | $662.52 | $28.01 |
| Previous close 04/29/2026 | $660.58 | $28.00 |
| Consolidated volume 04/29/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of April 30, 2026
1-year trailing difference
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ZMAR
is actively managed and doesn’t replicate an indexVOO | ZMAR | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 5/1/2026 at 1:30 PM
Live
Closed
VOO | ZMAR | |
|---|---|---|
| Last price | $662.52 | $28.01 |
| 1D performance | +0.29% | +0.02% |
| AuM | $930.55 B | $121.25 M |
| E/R | 0.03% | 0.79% |
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Exposure
Countries
VOO
USA
96.81%
Other
3.19%
ZMAR
USA
88.95%
Other
11.05%
Sectors
VOO
Information Techn.
33.92%
Financials
10.25%
Communication Ser.
10.24%
Consumer Discreti.
10.02%
Health Care
9.33%
Industrials
8.33%
Other
17.91%
ZMAR
Information Techn.
31.17%
Financials
9.42%
Communication Ser.
9.41%
Consumer Discreti.
9.21%
Health Care
8.57%
Industrials
7.65%
Other
24.57%
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Diversification
VOO
Total weight of top 15 holdings out of 15
42.44%
ZMAR
Total weight of top 15 holdings out of 15
38.99%
Top 15 holdings
Data as of March 31, 2026
VOO
NVIDIA
7.58%
APPLE
6.66%
MICROSOFT-T
4.92%
AMAZON.COM INC
3.64%
ALPHABET INC-CL
2.99%
BROADCOM LIMITED
2.62%
ALPHABET INC-CL
2.40%
META PLATFORMS
2.24%
TESLA
1.87%
BERKSHIRE HATHWAY
1.57%
JPMORGAN CHASE
1.34%
LILLY
1.30%
EXXON
1.27%
JOHNSON&JOHNSON
1.05%
WALMART INC
0.97%
ZMAR
NVIDIA
6.97%
APPLE
6.12%
MICROSOFT-T
4.52%
AMAZON.COM INC
3.34%
ALPHABET INC-CL
2.75%
BROADCOM LIMITED
2.41%
ALPHABET INC-CL
2.20%
META PLATFORMS
2.06%
TESLA
1.72%
BERKSHIRE HATHWAY
1.44%
JPMORGAN CHASE
1.23%
LILLY
1.20%
EXXON
1.17%
JOHNSON&JOHNSON
0.97%
WALMART INC
0.90%
Frequently asked questions about VOO and ZMAR
How have the VOO and ZMAR ETFs performed in 2026?
As of May 1, 2026, VOO is up 6% year-to-date (YTD), while ZMAR has returned 1.98%. That puts VOO better performer ahead so far this year.
Which ETF is attracting more investor money: VOO or ZMAR?
Year-to-date, the VOO ETF saw +$48.99B in flows, compared to +$28M for ZMAR.
Which ETF is more volatile: VOO or ZMAR?
Over the past year, VOO had a volatility of 12.48%, while ZMAR experienced 2.25%.
Which ETF is bigger: VOO or ZMAR?
As of May 1, 2026, VOO holds $930.55 B in assets under management (AUM), while ZMAR manages $121.25 M.
What sectors do the VOO and ZMAR ETFs invest in?
VOO leans toward sectors like Information Technology, Financials and Communication Services. Meanwhile, ZMAR focuses on Information Technology, Financials and Communication Services.
What are the top holdings of the VOO ETF and ZMAR ETF?
VOO top holdings include NVIDIA, APPLE and MICROSOFT-T. ZMAR holds in its top three: NVIDIA, APPLE and MICROSOFT-T.
Which ETF is more diversified: VOO or ZMAR?
VOO holds 503 securities with 42.44% of its assets in the top 15. ZMAR has 503 securities and a top 15 weight of 38.99%.
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