SPYMvsBBUSETF Comparison
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State Street SPDR Portfolio S&P 500 ETF (SPYM) and JPMorgan BetaBuilders U.S. Equity ETF (BBUS) belong to the same industry segment: US Large Cap. Both ETFs have the same top 3 sector exposures: Technology, Finance and Healthcare. Both SPYM and BBUS have the same Total Expense Ratio (TER) of 0.02%. SPYM is up 13.76% year-to-date (YTD) with +$68.70B in YTD flows. BBUS performs worse with 13.44% YTD performance, and +$1.82B in YTD flows. Run a side-by-side ETF comparison of SPYM and BBUS 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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SPYM vs BBUS performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/14/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | SPYM BBUS | +1.38%+1.36% | +2.60%+2.63% | +13.76%+13.44% | +17.50%+16.92% | +83.32%+83.11% | +86.50%+82.37% |
| Flows | SPYM BBUS | +$19.25B+$337M | +$20.27B+$703M | +$68.70B+$1.82B | +$72.92B+$2.58B | +$123.42B+$4.62B | +$130.84B+$6.12B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | SPYM BBUS | +11.02%+11.20% | +12.70%+12.82% | +14.98%+15.13% | +16.98%+17.26% |
| Max drawdown | SPYM BBUS | -3.37%-3.46% | -8.89%-9.15% | -18.74%-19.04% | -24.50%-25.46% |
| Max drawdown duration | SPYM BBUS | 16d16d | 76d77d | 126d126d | 708d715d |
Trading data
SPYM | BBUS | |
Last sale 10/15/2026 at 1:30 PM | $139.23 | |
| Previous close 10/14/2026 | $138.83 | |
| Consolidated volume 10/14/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of September 30, 2026
1-year trailing difference
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SPYM | BBUS | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 10/15/2026 at 1:30 PM
Live
Closed
SPYM | BBUS | |
|---|---|---|
| Last price | – | $139.23 |
| 1D performance | – | +0.29% |
| AuM | $183.23 B | $9.56 B |
| E/R | 0.02% | 0.02% |
Characteristics
SPYM | BBUS | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | State Street Investment Management | J.P. Morgan Asset Management |
| Benchmark | S&P 500 Index | Morningstar US Target Market Exposure Index |
| N° of holdings | 498 | 459 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | November 8, 2005 | March 12, 2019 |
| ESG | No | No |
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Exposure
Countries
SPYM
USA
96.46%
Other
3.54%
BBUS
USA
97.5%
Other
2.5%
Sectors
SPYM
Technology
45.26%
Finance
13.63%
Healthcare
9.09%
Consumer Non-Cycl.
8.88%
Industrials
7.47%
Other
15.66%
BBUS
Technology
45.7%
Finance
13.7%
Healthcare
9.04%
Consumer Non-Cycl.
8.9%
Industrials
7.58%
Other
15.07%
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Diversification
SPYM
Total weight of top 15 holdings out of 15
44.14%
BBUS
Total weight of top 15 holdings out of 15
43.96%
Top 15 holdings
Data as of August 31, 2026
SPYM
NVIDIA Corp.
8.08%
Apple, Inc.
7.03%
Microsoft Corp.
5.69%
Amazon.com, Inc.
3.84%
Alphabet, Inc.
3.01%
Broadcom Inc.
2.65%
Alphabet, Inc.
2.40%
Meta Platforms, Inc.
1.90%
Micron Technology, Inc.
1.63%
Tesla, Inc.
1.57%
JPMorgan Chase & Co.
1.44%
Berkshire Hathaway, Inc.
1.40%
Eli Lilly & Co.
1.38%
Advanced Micro Devices, Inc.
1.16%
Johnson & Johnson
0.97%
BBUS
NVIDIA Corp.
8.07%
Apple, Inc.
6.97%
Microsoft Corp.
5.67%
Amazon.com, Inc.
3.80%
Alphabet, Inc.
3.01%
Broadcom Inc.
2.61%
Alphabet, Inc.
2.40%
Meta Platforms, Inc.
1.89%
Micron Technology, Inc.
1.59%
Tesla, Inc.
1.51%
JPMorgan Chase & Co.
1.44%
Eli Lilly & Co.
1.42%
Berkshire Hathaway, Inc.
1.41%
Advanced Micro Devices, Inc.
1.17%
ExxonMobil Holdings Corp.
0.98%
Frequently asked questions about SPYM and BBUS
How have the SPYM and BBUS ETFs performed in 2026?
As of October 14, 2026, SPYM is up 13.76% year-to-date (YTD), while BBUS has returned 13.44%. That puts SPYM better performer ahead so far this year.
Which ETF is attracting more investor money: SPYM or BBUS?
Year-to-date, the SPYM ETF saw +$68.70B in flows, compared to +$1.82B for BBUS.
Which ETF is more volatile: SPYM or BBUS?
Over the past year, SPYM had a volatility of 12.7%, while BBUS experienced 12.82%.
Which ETF is bigger: SPYM or BBUS?
As of October 14, 2026, SPYM holds $183.23 B in assets under management (AUM), while BBUS manages $9.56 B.
What sectors do the SPYM and BBUS ETFs invest in?
SPYM leans toward sectors like Technology, Finance and Healthcare. Meanwhile, BBUS focuses on Technology, Finance and Healthcare.
What are the top holdings of the SPYM ETF and BBUS ETF?
SPYM top holdings include NVIDIA Corp., Apple, Inc. and Microsoft Corp.. BBUS holds in its top three: NVIDIA Corp., Apple, Inc. and Microsoft Corp..
Which ETF is more diversified: SPYM or BBUS?
SPYM holds 501 securities with 44.14% of its assets in the top 15. BBUS has 466 securities and a top 15 weight of 43.96%.
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