SPYM vs TSPA: Differences, Returns & Fees
SPYM and TSPA hold 77% of their weight in the same names. Net assets: $178.5bn on Oct 8, 2026 for State Street SPDR Portfolio S&P 500 ETF, and $4.7bn on Oct 9, 2026 for T. Rowe Price U.S. Equity Research ETF.
SPYM costs 0.32 points a year less; their one-year returns differ by 0.1 points; SPYM is far larger, $178.5bn against $4.7bn.
| SPYM | TSPA | |
|---|---|---|
| Expense ratio | 0.02% | 0.34% |
| Net assets, as of Oct 8, 2026 | $178.5bn | $4.7bn |
| Total return, 1 year | +17.3% | +17.4% |
| What it tracks | S&P 500 Index ? | No index, actively managed |
| Holdings in common | 77% | |
| Top ten holdings, share of the fund | 39.0% | 36.3% |
Holdings in common uses holdings dated Jun 30, 2026 and Oct 8, 2026.
What they hold in common
By the books each fund has filed, SPYM and TSPA hold 77% of their money in the same securities at the same weight. Above 50%, holding both is close to holding one of them twice. Holdings dated Jun 30, 2026 and Oct 8, 2026.
half
77% in common
On the same fields
SPYM and TSPA on the fields both publish, as of Oct 9, 2026. Source: ETFIQ.
About SPYM
SPYM tracks the S&P 500. Over the year to Oct 9, 2026 it returned +17.3% with distributions reinvested, against +17.3% for its benchmark, the S&P 500 Index ?. The prospectus expense ratio is 0.02% a year. By its holdings published by its issuer for Oct 8, 2026, 100% of the fund by weight is stocks the S&P 500 also holds, across 506 positions, with the top ten at 39.0%.
About TSPA
TSPA is actively managed and tracks no index. Over the year to Oct 9, 2026 it returned +17.4% with distributions reinvested. The prospectus expense ratio is 0.34% a year. By its holdings filed for Jun 30, 2026, 96% of the fund by weight is stocks the S&P 500 also holds, across 328 positions, with the top ten at 36.3%.
Questions people ask
- Which returned more over the last year, SPYM or TSPA?
- In the year to Oct 9, 2026, with distributions reinvested, SPYM returned +17.3% and TSPA +17.4%.
- Which is cheaper, SPYM or TSPA?
- SPYM is cheaper, by 0.32 percentage points a year. That is about $32 on $10,000 held for a year. Fees come from each fund's prospectus.
ETFIQ links to the documents behind every figure; a link is not an endorsement. A comparison is not a recommendation.
How this is computed
Overlap adds up the smaller of the two weights for each security both funds hold.
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ETFIQ, SPYM against TSPA, data as of Oct 9, 2026. https://etfiq.com/compare/any/spym-vs-tspa
ETFIQ. (Oct 9, 2026). SPYM against TSPA. Retrieved from https://etfiq.com/compare/any/spym-vs-tspa
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