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SPSM · Analysis updated Nov 10, 2026, 6:00 PM ET
Why is State Street SPDR Portfolio S&P 600 Small Cap ETF (SPSM) stock moving?
No news items or SEC filings were found for SPSM in the 14 days or 45 days before the current date, so this view rests on the price and volume data alone. SPSM closed at $54.87 on Nov 10, about 1.8% above the $53.89 close on Oct 22. The highest close in the window was $55.57 on Nov 4. On Nov 5 the ETF fell 3.8% to $53.46 on 2.3M shares, and on Nov 6 it traded 4.2M shares, about 2.4 times the 14-day average of roughly 1.76M, while closing at $53.49. It then rebounded 2.9% to $55.06 on Nov 9 and eased to $54.87 on Nov 10. The latest session's volume of 1.09M was below the average, so the rebound has not drawn strong buying. The price is now back near its early-November range with no clear trend in either direction. Without a catalyst, the evidence is thin and balanced.
About State Street SPDR Portfolio S&P 600 Small Cap ETF
SPSM is a State Street index ETF, launched in 2013, that holds roughly 600 small US companies from the S&P SmallCap 600 Index. It stands out for its very low fee (about 0.03% a year) and for its index, which only lets in companies that are profitable, unlike the broader Russell 2000.
How the fund works
The fund tries to match the total return of the S&P SmallCap 600 Index, before fees. It holds the stocks in proportion to the market value of their freely traded shares. There is no leverage, and no single stock is much more than about 0.5–0.8% of the fund. Assets are about $16 billion and the yearly fee is about 0.03%. It pays dividends every quarter, with a yield of roughly 1.5%. The main risk is that small companies tend to swing more in price than large ones. The fund has also put a large share of its money into financials, industrials and consumer-cyclical stocks. It tracked the Russell 2000 until 2017, then a State Street index, and has followed the S&P 600 since January 2020.
What usually moves SPSM
- Interest rates and Fed policy
- US economic growth expectations
- Credit conditions and borrowing costs for smaller firms
- Investor risk appetite (small vs. large caps)
- Performance of regional banks and industrials