100 ETF SPSM (STATE STREET(R) SPDR(R) PORTFOLIO S&P 600(TM) SMALL CAP ETF) alternatives
The most close SPSM (STATE STREET(R) SPDR(R) PORTFOLIO S&P 600(TM) SMALL CAP ETF) alternative is ETF IJR (ISHARES CORE S&P SMALL-CAP ETF). The correlation is 0.9975.