SLYG vs SPSM: holdings overlap, shared companies and scores
As of October 9, 2026, SLYG and SPSM overlap 62.6% by weight. State Street SPDR S&P 600 Small Cap Growth ETF (SLYG): U.S. small-cap growth stocks. State Street SPDR Portfolio S&P 600 Small Cap ETF (SPSM): U.S. small-cap equities.
Updated October 9, 2026
Where SLYG and SPSM trade against their own history
SLYG trades at 19.4 times earnings, against its own median of 20.6, and is cheaper than 62% of its own last 9 years.
SPSM trades at 17.1 times earnings, against its own median of 17.0, and is more expensive than 53% of its own last 9 years.
What moved SPSM this week
SPSM fell 0.7% in the week to October 9, 2026. The holdings that moved it most were AXT (−20.3%), Maxlinear (−9.2%) and ACM Research (−14.4%); RXO (+24.4%) pushed the other way.
What do SLYG and SPSM each hold?
What's inside SLYG: Tech 17%, Semiconductors 2%.
9% of SLYG is its ten largest holdings.
What's inside SPSM: Tech 15%, Semiconductors 3%.
5% of SPSM is its ten largest holdings.
How much do SLYG and SPSM overlap? 62.6% by weight
As of October 9, 2026, SLYG and SPSM overlap 62.6% by weight.
100% of SLYG is already inside SPSM.
63% of SPSM is already inside SLYG.
SLYG holds 347 companies and SPSM holds 606; 347 are in both.
Computed by ETF Copilot from both funds' holdings rather than quoted from a data provider, and rebuilt nightly.
How does ETF Copilot score SLYG and SPSM? 4.0 and 3.1 out of 10
As of October 9, 2026, ETF Copilot scores SLYG 4.0 out of 10 and SPSM 3.1 out of 10.
They differ most on Growth: SLYG 4.1 and SPSM 1.7.
The five factor scores behind them are set out below, 0–10 and higher is better, ranked against every US equity ETF we track.
| Factor | SLYG | SPSM |
|---|---|---|
| Growth | 4.1 | 1.7 |
| Value | 6.2 | 5.6 |
| Risk | 3.2 | 3.5 |
| Quality | 2.4 | 1.1 |
| Return | 3.8 | 3.9 |
SPSM is the cheaper of the two at 0.03% a year
As of October 9, 2026, SLYG charges 0.15% a year, yields 0.72% and holds $4.8B in assets across 347 positions.
As of October 9, 2026, SPSM charges 0.03% a year, yields 1.54% and holds $15.8B in assets across 606 positions.
| Measure | SLYG | SPSM |
|---|---|---|
| Expense ratio | 0.15% | 0.03% |
| Dividend yield | 0.72% | 1.54% |
| Assets under management | $4.8B | $15.8B |
| Holdings | 347 | 606 |
Expense ratio, dividend yield and assets under management are reported by the fund and refreshed daily. Every other figure on this page is computed by ETF Copilot.
Compare with similar funds
Cite this
ETF Copilot, “SLYG vs SPSM holdings overlap and scores”, as of October 9, 2026.
https://etf-copilot.com/compare/slyg-vs-spsm
- State Street SPDR S&P 600 Small Cap Growth ETF (SLYG)
- State Street SPDR Portfolio S&P 600 Small Cap ETF (SPSM)
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