SPLG vs SPSM
State Street SPDR Portfolio S&P 500 ETF vs State Street SPDR Portfolio S&P 600 Small Cap ETF
Last updated: 2026-04-10
State Street SPDR Portfolio S&P 500 ETF (SPLG) is an exchange-traded fund issued by SPDR that provides exposure to large-cap U.S. equities across growth and value styles. Launched in 2009, the fund has a 17-year track record.
State Street SPDR Portfolio S&P 600 Small Cap ETF (SPSM) is an exchange-traded fund issued by SPDR that provides exposure to small-cap U.S. equities with higher growth potential and volatility. It charges a very low expense ratio of 0.03%. The fund offers a moderate dividend yield of 1.52%. Launched in 2013, the fund has a 13-year track record.
Quick Verdict
SPLG has a slightly lower expense ratio (0.00% vs 0.03%), saving about $60 per $10,000 over 10 years. Over the past year, SPSM has significantly outperformed with a 37.6% return vs 29.7%.
Key Metrics
Performance Chart
Indexed to 100 at start (5-year comparison)
Performance Comparison
Fee Impact Over Time
Estimated fee cost difference assuming 8% annual returns
Risk Metrics
Based on 5 years of daily returns
Dividend Comparison
Top Holdings
SPSM Top Holdings
| Name | Weight |
|---|---|
| Viavi Solutions Inc.VIAV | 0.60% |
| FormFactor, Inc.FORM | 0.57% |
| Eastman Chemical CompanyEMN | 0.53% |
| Primoris Services CorporationPRIM | 0.53% |
| Element Solutions IncESI | 0.53% |
| Argan, Inc.AGX | 0.51% |
| Semtech CorporationSMTC | 0.51% |
| ESCO Technologies Inc.ESE | 0.50% |
| Match Group, Inc.MTCH | 0.49% |
| Viasat, Inc.VSAT | 0.48% |
Which One Should You Choose?
Choose SPLG if...
you want the lowest fees and plan to buy and hold long-term. Over decades, the expense ratio difference compounds significantly.
Choose SPSM if...
recent performance momentum matters to your strategy. Note that past performance doesn't guarantee future results.