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T. Rowe Price Extended Equity Market Index Fund (PEXMX) Diversifiers

Mutual Fund · Currency in USD · Last updated Jun 4, 2026

The fund will invest at least 80% of its net assets (including any borrowings for investment purposes) in stocks that are included in its benchmark index. The index is a sub-index of the S&P Total Market Index and measures the performance of all constituents in the S&P Total Market Index and consists of all constituents in the S&P Total Market Index that are not also constituents of the S&P 500.

Looking to diversify beyond PEXMX? The mutual funds below have the lowest correlation with PEXMX — they tend to move on their own, which can help reduce risk when the rest of your portfolio drops. The stock ideas table highlights individual companies that behave independently from PEXMX.

Best Diversifiers for PEXMX

1 mutual funds have low correlation with PEXMX (below 0.3), 0 of which are negatively correlated. The least correlated is T. Rowe Price Tax Free Short-Intermediate Fund (PRFSX) (Municipal Bonds) with a 1Y correlation of 0.02, roughly unchanged from 0.12 over 5 years.

SymbolNameCorrelation 1YCorrelation 3YCorrelation 5YRisk / Return RankCategoryCompare
PRFSX
T. Rowe Price Tax Free Short-Intermediate Fund0.020.100.12
80
Municipal BondsPEXMX vs PRFSX
PRSCX
T. Rowe Price Science And Technology Fund0.650.680.77
91
Technology EquitiesPEXMX vs PRSCX
PRGTX
T. Rowe Price Global Technology Fund0.660.670.77
92
Technology EquitiesPEXMX vs PRGTX
TGFRX
Tanaka Growth Fund0.710.740.80
54
Mid Cap Growth EquitiesPEXMX vs TGFRX
TRVLX
T. Rowe Price Value Fund0.740.780.79
52
Large Cap Value EquitiesPEXMX vs TRVLX
See all 21 diversifiers for PEXMX

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