TRMNX
IndexT. Rowe Price Mid-Cap Index Fund
Category: US Equity (9,528 funds)
Expense Ratio
0.27%
Annual Cost per $10K
$27.00
30-Year Fee Drag per $10K
$5,557
at 7% annual return
Fund Type
Mutual Fund
Index
Trailing 12-Month
+18.00%
Asset Allocation
US Equity
85%Intl Equity
13%Cash
2%Fee Comparison
TRMNX
0.27%US Equity average
1.06%US Equity cheapest
0.00%Index benchmark
0.03%75% cheaper than category average
Historical Returns
Monthly total returns (dividends reinvested) from SEC N-PORT filings · As of December 2025 · Updated quarterly
+70.34%3Y
Compare to
Fee Impact Calculator
$
%
TRMNX at 0.27%$352,830
At index rates (0.03%)$377,424
Zero fees (theoretical)$380,613
Total fee drag$27,783
Cost vs index fund−$24,594
Similar Funds (100)
Ranked by allocation similarity weighted by fund size · Returns (dividends reinvested) from SEC N-PORT filings · As of December 2025
| Ticker | Name | ER |
|---|---|---|
| TRMNX | T. Rowe Price Mid-Cap Index Fund | 0.27% |
| AICCX | Investment Co of America | 0.32% |
| AWSHX | Washington Mutual Investors Fund | 0.31% |
| AMCFX | AMCAP Fund | 0.43% |
| FCNKX | Fidelity Contrafund | 0.56% |
| AFMFX | American Mutual Fund | 0.57% |
| DOXGX | Dodge & Cox Stock Fund | 0.41% |
| FEEFX | American Funds Fundamental Investors | 0.34% |
| BBVLX | Bridge Builder Large Cap Value Fund | 0.23% |
| FZANX | Fidelity Advisor New Insights Fund | 0.53% |
| TRUZX | T. Rowe Price New Horizons Fund, Inc. | 0.64% |
| MEIAX | MFS Value Fund | 0.79% |
| TRTZX | T. Rowe Price Mid-Cap Value Fund, Inc. | 0.05% |
| PEIYX | Putnam Large Cap Value Fund | 0.63% |
| FGLGX | Fidelity Series Large Cap Stock Fund | 0.00% |
| FIFRX | Franklin Growth Fund | 0.46% |
| MVCKX | MFS Mid Cap Value Fund | 0.62% |
| TRZDX | T. Rowe Price Dividend Growth Fund, Inc. | 0.49% |
| FLCNX | Fidelity Contrafund K6 | 0.45% |
| FFDKX | Fidelity Fund | 0.42% |
| FVWSX | Fidelity Series Opportunistic Insights Fund | 0.00% |
| PMBJX | MidCap Fund | 0.80% |
| FMAEX | Fidelity Magellan Fund | 0.62% |
| TRZQX | T. Rowe Price Equity Income Fund | 0.53% |
| FDTRX | Franklin Dynatech Fund | 0.45% |
| NBPBX | Neuberger Berman Large Cap Value Fund | 0.03% |
| SMH | VanEck Semiconductor ETF | 0.35% |
| TRQZX | T. Rowe Price Mid-Cap Growth Fund, Inc. | 0.61% |
| FRISX | Franklin Rising Dividends Fund | 0.52% |
| DFSVX | U.S. SMALL CAP VALUE PORTFOLIO$1M min | 0.31% |
| VGSTX | VANGUARD STAR FUND | 0.30% |
| AAGTX | American Funds 2040 Target Date Retirement Fund | 0.68% |
| THISX | T. Rowe Price Health Sciences Fund, Inc. | 0.67% |
| WFPRX | Allspring Special Mid Cap Value Fund | 0.70% |
| FSMAX | Fidelity Extended Market Index Fund | 0.03% |
| ACCLX | Mid Cap Value Fund | 0.62% |
| LAFVX | LORD ABBETT AFFILIATED FUND INC | 0.39% |
| IWR | iShares Russell Mid-Cap ETF | 0.18% |
| FNKLX | Fidelity Series Value Discovery Fund | 0.00% |
| FZAFX | Fidelity Advisor Equity Growth Fund | 0.55% |
| SOXX | iShares Semiconductor ETF | 0.34% |
| FADTX | Fidelity Advisor Technology Fund | 0.55% |
| FGIDX | Fidelity Growth and Income Portfolio | 0.46% |
| FFOJX | Select Technology Portfolio | 0.91% |
| MITJX | Massachusetts Investors Trust | 0.38% |
| DFFVX | U.S. Targeted Value Portfolio$1M min | 0.29% |
| POAGX | PRIMECAP Odyssey Aggressive Growth Fund | 0.66% |
| POGRX | PRIMECAP Odyssey Growth Fund | 0.66% |
| CGPAX | American Funds Growth Portfolio | 0.99% |
| FZAHX | Fidelity Advisor Growth Opportunities Fund | 0.37% |
| TRZZX | T. Rowe Price Small-Cap Stock Fund, Inc. | 0.74% |
| QVG2Q | VIP Growth Portfolio | 0.66% |
| FCAKX | Fidelity Capital Appreciation Fund | 0.66% |
| MFRKX | MFS Research Fund | 0.46% |
| AAHTX | American Funds 2045 Target Date Retirement Fund | 0.69% |
| AALTX | American Funds 2050 Target Date Retirement Fund | 0.69% |
| HQIFX | THE HARTFORD EQUITY INCOME FUND | 0.64% |
| FOCKX | Fidelity OTC Portfolio | 1.05% |
| DFAT | Dimensional U.S. Targeted Value ETF | 0.28% |
| MCPRX | MFS Mid Cap Growth Fund | 1.02% |
| FSSNX | Fidelity Small Cap Index Fund | 0.03% |
| FBCGX | Fidelity Blue Chip Growth K6 Fund | 0.45% |
| HDGFX | THE HARTFORD DIVIDEND AND GROWTH FUND | 0.63% |
| PNAIX | T. Rowe Price All-Cap Opportunities Fund | 0.66% |
| LCBEX | ClearBridge Dividend Strategy Fund | 0.66% |
| IWP | iShares Russell Mid-Cap Growth ETF | 0.23% |
| FDSVX | Fidelity Growth Discovery Fund | 0.62% |
| TRSSX | T. Rowe Price Institutional Small-Cap Stock Fund$1M min | 0.66% |
| POSKX | PRIMECAP Odyssey Stock Fund | 0.67% |
| FSELX | Select Semiconductors Portfolio | 0.62% |
| ARKK | ARK Innovation ETF | 0.75% |
| XLI | The Industrial Select Sector SPDR Fund | 0.08% |
| AMAGX | Amana Growth Fund | 0.61% |
| BBGSX | Bridge Builder Small/Mid Cap Growth Fund | 0.34% |
| FSPHX | Select Health Care Portfolio | 0.63% |
| FDSSX | Fidelity Stock Selector Fund | 0.49% |
| ACSHX | Invesco Comstock Fund | 0.51% |
| TRZVX | T. Rowe Price Small-Cap Value Fund, Inc. | 0.64% |
| MGRPX | GROWTH PORTFOLIO | 0.52% |
| FVD | First Trust Value Line Dividend Index Fund | 0.61% |
| VAFAX | Invesco American Franchise Fund | 0.93% |
| DFUV | Dimensional U.S. Marketwide Value ETF | 0.21% |
| QTEC | First Trust NASDAQ-100-Technology Sector Index Fund | 0.55% |
| IWN | iShares Russell 2000 Value ETF | 0.24% |
| DDFIX | Invesco Diversified Dividend Fund | 1.07% |
| FRCSX | Franklin Small Cap Value Fund | 0.60% |
| LAMHX | Lord Abbett Dividend Growth Fund | 0.59% |
| HIADX | HARTFORD DIVIDEND AND GROWTH HLS FUND | 0.66% |
| PNOBX | Putnam Sustainable Leaders Fund | 0.88% |
| ICEQX | Macquarie Core Equity Fund | 0.74% |
| FSOPX | Fidelity Series Small Cap Opportunities Fund | 0.00% |
| JMGFX | JPMorgan Mid Cap Growth Fund | 1.09% |
| HIACX | HARTFORD CAPITAL APPRECIATION HLS FUND | 0.67% |
| TQAIX | T. Rowe Price Integrated U.S. Small-Cap Growth Equity Fund | 0.65% |
| TMSIX | THRIVENT MID CAP STOCK FUND | 0.74% |
| XFBRX | VIP Mid Cap Portfolio | 0.82% |
| HFMVX | THE HARTFORD MIDCAP FUND | 0.73% |
| DFSTX | U.S. SMALL CAP PORTFOLIO$1M min | 0.27% |
| MMUKX | MFS Utilities Fund | 0.66% |
| FGSLX | Fidelity Growth Strategies Fund | 0.61% |
| FLCKX | Fidelity Leveraged Company Stock Fund | 0.61% |
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