TRMNX Fees and Costs — T. Rowe Price Mid-Cap Index Fund
Data updated: 2026-08-27
The net expense ratio is 0.27%: a 0.09% management fee plus 0.81% other expenses, less a 0.63% fee waiver. There are no sales loads or redemption fees. In fiscal 2025 the fund paid $26K in broker commissions, 0.0089% of average net assets, and portfolio turnover was 39%.
TRMNX Fees and Expenses
Annual operating expenses and sales charges of TRMNX. Prospectus, as of February 25, 2026.
| Annual operating expenses | |
|---|---|
| Management fee | 0.09% |
| 12b-1 fee | — |
| Other expenses | 0.81% |
| Gross expense ratio | 0.90% |
| Fee waiver | −0.63% |
| Net expense ratio | 0.27% |
| Sales charges | |
|---|---|
| Max front load | — |
| Max deferred load | — |
| Redemption fee | — |
| Expense limitation in place (N-CEN) | Yes |
| Fees waived or reduced during the year | Yes |
| Waived fees subject to recoupment | Yes |
TRMNX Costs Over Time
On $10,000 invested in TRMNX, assuming 5% a year before costs, total costs come to $177 over 5 years, cutting the return by 0.29% a year. Illustration, not a forecast: it assumes today's net expense ratio throughout (a fee waiver may end).
| $10,000 invested | Sell after 1 year | Sell after 3 years | Sell after 5 years |
|---|---|---|---|
| Value before costs | $10,500 | $11,576 | $12,763 |
| Fund expenses (net expense ratio 0.27%) | $28 | $89 | $156 |
| Trading costs (broker commissions) | $1 | $3 | $5 |
| Lost growth on money paid in costs | $0 | $5 | $16 |
| Total costs | $29 | $97 | $177 |
| Value after costs | $10,471 | $11,480 | $12,586 |
| Impact on return, per year | 0.29% | 0.29% | 0.29% |
TRMNX Trading Costs
Brokerage costs reported on SEC Form N-CEN for the fiscal year ending December 31, 2025.
- Explicit cost rate (commissions ÷ average net assets): 0.0089%
- Total broker commissions: $26K
- Bought from dealers (principal trades, not a cost): $20.0M
- Portfolio turnover (prospectus): 39%
- Securities on loan, average value: $7.8M
- Net income from securities lending: $32K (0.011% of average net assets)
TRMNX Agency Brokers
Commissions paid.
| Broker | Amount | Share |
|---|---|---|
| BARCLAYS CAPITAL INC. | $8K | 34.72% |
| MORGAN STANLEY & CO. LLC | $6K | 26.16% |
| BMO Capital Markets Corp. | $2K | 7.21% |
| J.P. MORGAN SECURITIES LLC | $1K | 6.75% |
| Citigroup Inc. | $1K | 6.45% |
| BNP PARIBAS | $1K | 4.80% |
| STIFEL NICOLAUS EUROPE LIMITED | $934 | 4.28% |
| UBS AG | $792 | 3.63% |
| BERNSTEIN INSTITUTIONAL SERVICES LLC | $666 | 3.05% |
| BOFA SECURITIES, INC. | $641 | 2.94% |
TRMNX Dealer Counterparties
Securities bought directly from dealers (principal trades).
| Broker | Amount | Share |
|---|---|---|
| BARCLAYS CAPITAL INC. | $14.8M | 74.03% |
| UBS AG | $3.4M | 17.10% |
| GOLDMAN SACHS & CO. LLC | $977K | 4.87% |
| J.P. MORGAN SECURITIES LLC | $802K | 4.00% |
T. Rowe Price Mid-Cap Index Fund Share Classes
Net expense ratio and maximum front-end load of each share class, cheapest first.
| Ticker | Class | Net expense ratio | Front load |
|---|---|---|---|
| TRSZX | Z Class | 0.00% | — |
| TRMSX | I Class | 0.14% | — |
| TRMNX | T. Rowe Price Mid-Cap Index Fund | 0.27% | — |
For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.