TSPXvsSPYMETF Comparison
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Twin Oak Active Opportunities ETF (TSPX) belongs to the Multi-Asset: Other segment. State Street SPDR Portfolio S&P 500 ETF (SPYM) is part of the US Large Cap segment. Both ETFs have the same top 3 sector exposures: Technology, Finance and Consumer Non-Cyclicals. TSPX is more expensive with a Total Expense Ratio (TER) of 1.01%, versus 0.02% for SPYM. TSPX is up 7.51% year-to-date (YTD) with -$30M in YTD flows. SPYM performs better with 9.62% YTD performance, and +$50.26B in YTD flows. Run a side-by-side ETF comparison of TSPX and SPYM 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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TSPX vs SPYM performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 07/17/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | TSPX SPYM | +0.45%+0.57% | +3.90%+4.94% | +7.51%+9.62% | +17.71%+19.82% | n/a+71.52% | n/a+87.95% |
| Flows | TSPX SPYM | -$33M+$13.28B | -$33M+$17.59B | -$30M+$50.26B | -$30M+$62.57B | -+$106.18B | -+$113.61B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | TSPX SPYM | +9.85%+12.85% | +9.69%+12.62% | n/a+15.01% | n/a+17.00% |
| Max drawdown | TSPX SPYM | -3.49%-4.46% | -6.80%-8.89% | n/a-18.74% | n/a-24.50% |
| Max drawdown duration | TSPX SPYM | 45d45d | 70d76d | n/a126d | n/a708d |
Trading data
TSPX | SPYM | |
Last sale 7/17/2026 at 1:30 PM | $29.73 | |
| Previous close 07/16/2026 | $29.93 | |
| 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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TSPX
is actively managed and doesn’t replicate an indexTSPX | SPYM | |
|---|---|---|
| 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
TSPX | SPYM | |
|---|---|---|
| Last price | $29.73 | – |
| 1D performance | -0.69% | – |
| AuM | $237.46 M | $159.16 B |
| E/R | 1.01% | 0.02% |
Characteristics
TSPX | SPYM | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | Twin Oak ETF Company | State Street Investment Management |
| Benchmark | - | S&P 500 Index |
| N° of holdings | 952 | 500 |
| Asset class | - | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | February 20, 2025 | November 8, 2005 |
| ESG | No | No |
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Exposure
Countries
TSPX
USA
79.14%
Other
20.86%
SPYM
USA
97.77%
Other
2.23%
Sectors
TSPX
Technology
36.44%
Finance
9.71%
Consumer Non-Cycl.
7.15%
Other
46.71%
SPYM
Technology
46.86%
Finance
12.65%
Consumer Non-Cycl.
9.2%
Healthcare
8.12%
Industrials
7.59%
Other
15.59%
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Diversification
TSPX
Total weight of top 15 holdings out of 15
35.22%
SPYM
Total weight of top 15 holdings out of 15
45.37%
Top 15 holdings
Data as of May 31, 2026
TSPX
NVIDIA Corp.
6.14%
Apple, Inc.
5.48%
Microsoft Corp.
4.00%
Amazon.com, Inc.
3.16%
Alphabet, Inc.
2.65%
Broadcom Inc.
2.53%
Alphabet, Inc.
2.11%
Meta Platforms, Inc.
1.65%
Tesla, Inc.
1.47%
Micron Technology, Inc.
1.31%
Eli Lilly & Co.
1.05%
Berkshire Hathaway, Inc.
1.04%
Advanced Micro Devices, Inc.
1.01%
JPMorgan Chase & Co.
0.90%
Exxon Mobil Corp.
0.73%
SPYM
NVIDIA Corp.
7.89%
Apple, Inc.
7.05%
Microsoft Corp.
5.14%
Amazon.com, Inc.
4.07%
Alphabet, Inc.
3.41%
Broadcom Inc.
3.26%
Alphabet, Inc.
2.71%
Meta Platforms, Inc.
2.13%
Tesla, Inc.
1.89%
Micron Technology, Inc.
1.68%
Eli Lilly & Co.
1.35%
Berkshire Hathaway, Inc.
1.34%
Advanced Micro Devices, Inc.
1.29%
JPMorgan Chase & Co.
1.24%
Exxon Mobil Corp.
0.93%
Frequently asked questions about TSPX and SPYM
How have the TSPX and SPYM ETFs performed in 2026?
As of July 17, 2026, TSPX is up 7.51% year-to-date (YTD), while SPYM has returned 9.62%. That puts SPYM better performer ahead so far this year.
Which ETF is attracting more investor money: TSPX or SPYM?
Year-to-date, the TSPX ETF saw -$30M in flows, compared to +$50.26B for SPYM.
Which ETF is more volatile: TSPX or SPYM?
Over the past year, TSPX had a volatility of 9.69%, while SPYM experienced 12.62%.
Which ETF is bigger: TSPX or SPYM?
As of July 17, 2026, TSPX holds $237.46 M in assets under management (AUM), while SPYM manages $159.16 B.
What sectors do the TSPX and SPYM ETFs invest in?
TSPX leans toward sectors like Technology, Finance and Consumer Non-Cyclicals. Meanwhile, SPYM focuses on Technology, Finance and Consumer Non-Cyclicals.
What are the top holdings of the TSPX ETF and SPYM ETF?
TSPX top holdings include NVIDIA Corp., Apple, Inc. and Microsoft Corp.. SPYM holds in its top three: NVIDIA Corp., Apple, Inc. and Microsoft Corp..
Which ETF is more diversified: TSPX or SPYM?
TSPX holds 1477 securities with 35.22% of its assets in the top 15. SPYM has 503 securities and a top 15 weight of 45.37%.
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