The S&P MidCap 400: Outperformance and Potential …

The S&P 500, S&P MidCap 400, and S&P SmallCap 600 represent the large-, mid-, and small-cap U.S. equity universes, respectively, and collectively they compose the S&P Composite 1500. Exhibit 4 provides the average distribution of market capitalizations for each index’s constituents between 1994 and 2018. ................
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