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VOOvsSPYETF Comparison

ETF 1
VOO

Vanguard S&P 500 ETF

This fund is part of
US Large Cap
-0.42%
VS
ETF 2
SPY

State Street SPDR S&P 500 ETF Trust

This fund is part of
US Large Cap
-0.42%

Vanguard S&P 500 ETF (VOO) and State Street SPDR S&P 500 ETF Trust (SPY) belong to the same industry segment: US Large Cap. 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 0.0945% for SPY. VOO is up 4.66% year-to-date (YTD) with +$45.39B in YTD flows. SPY performs worse with 4.65% YTD performance, and -$18.27B in YTD flows. Run a side-by-side ETF comparison of VOO and SPY 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 SPY performance and flow charts

Performance

02468101214%Mar 30Apr 7Apr 14Apr 21Apr 28

Cumulative Flows

-10 B0 B10 B20 B30 BMar 30Apr 7Apr 14Apr 21Apr 28

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Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Historic performance and flows
Data as of 04/28/2026
1M3MYTD1Y3Y5Y
Perf.
VOO
SPY
+12.61%+12.59%
+2.60%+2.59%
+4.66%+4.65%
+30.69%+30.59%
+78.27%+77.82%
+83.17%+82.69%
Flows
VOO
SPY
+$25.49B+$10.00B
+$29.68B-$2.85B
+$45.39B-$18.27B
+$130.83B-$12.00B
+$334.50B+$44.21B
+$408.47B+$70.46B
Volatility and drawdown
3M1Y3Y5Y
Volatility
VOO
SPY
+15.26%+15.24%
+12.47%+12.45%
+14.83%+14.90%
+17.10%+16.92%
Max drawdown
VOO
SPY
-8.89%-8.88%
-8.90%-8.89%
-18.75%-18.74%
-24.52%-24.50%
Max drawdown duration
VOO
SPY
75d75d
76d76d
126d126d
708d708d
Trading data

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VOO
SPY
Last sale
4/29/2026 at 5:59 PM
$653.21
$710.47
Previous close
04/28/2026
$654.26
$711.69
Consolidated volume
04/28/2026
Average volume
30 days
Average discount or premium
30 days
Average Bid/Ask spread
30 days
Replication quality
Data as of March 31, 2026
1-year trailing difference

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VOO
SPY
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst
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Main metrics
Last update 4/29/2026 at 5:59 PM
Live
Closed
VOO
SPY
Last price
$653.21
$710.47
1D performance
-0.16%
-0.17%
AuM$915.17 B$724.29 B
E/R0.03%0.0945%
Characteristics
VOO
SPY
Management strategyPassivePassive
ProviderVanguardState Street Investment Management
BenchmarkS&P 500 IndexS&P 500 Index
N° of holdings478478
Asset classEquitiesEquities
Trailing 12m distribution yield
Join
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Inception dateSeptember 7, 2010January 22, 1993
ESGNoNo
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Exposure

Countries

VOO
USA
96.81%
Other
3.19%
SPY
USA
96.95%
Other
3.05%

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%
SPY
Information Techn.
33.93%
Financials
10.39%
Communication Ser.
10.23%
Consumer Discreti.
10.01%
Health Care
9.32%
Industrials
8.33%
Other
17.78%
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Diversification

VOO

Total weight of top 15 holdings out of 15

42.44%
SPY

Total weight of top 15 holdings out of 15

42.5%

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%
SPY
NVIDIA
7.58%
APPLE
6.66%
MICROSOFT-T
4.91%
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
1.42%
LILLY
1.30%
EXXON
1.27%
JOHNSON&JOHNSON
1.05%
WALMART INC
0.97%
Frequently asked questions about VOO and SPY

How have the VOO and SPY ETFs performed in 2026?

As of April 28, 2026, VOO is up 4.66% year-to-date (YTD), while SPY has returned 4.65%. That puts VOO better performer ahead so far this year.

Which ETF is attracting more investor money: VOO or SPY?

Year-to-date, the VOO ETF saw +$45.39B in flows, compared to -$18.27B for SPY.

Which ETF is more volatile: VOO or SPY?

Over the past year, VOO had a volatility of 12.47%, while SPY experienced 12.45%.

Which ETF is bigger: VOO or SPY?

As of April 28, 2026, VOO holds $915.17 B in assets under management (AUM), while SPY manages $724.29 B.

What sectors do the VOO and SPY ETFs invest in?

VOO leans toward sectors like Information Technology, Financials and Communication Services. Meanwhile, SPY focuses on Information Technology, Financials and Communication Services.

What are the top holdings of the VOO ETF and SPY ETF?

VOO top holdings include NVIDIA, APPLE and MICROSOFT-T. SPY holds in its top three: NVIDIA, APPLE and MICROSOFT-T.

Which ETF is more diversified: VOO or SPY?

VOO holds 503 securities with 42.44% of its assets in the top 15. SPY has 502 securities and a top 15 weight of 42.5%.

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