POMIX vs. TRLGX

Last updated Aug 1, 2026

POMIX (T. Rowe Price Total Equity Market Index Fund) and TRLGX (T. Rowe Price Large-Cap Growth Fund) are both mutual funds - POMIX is a Large Cap Blend Equities fund tracking the S&P Total Market Index, while TRLGX is a Large Cap Growth Equities fund actively managed by T. Rowe Price. POMIX is passively managed, while TRLGX is actively managed. Over the past 10 years, POMIX returned 14.12%/yr vs 17.47%/yr for TRLGX. Their correlation of 0.92 means they have usually moved in the same direction. POMIX charges 0.19%/yr vs 0.55%/yr for TRLGX.

Performance

POMIX vs. TRLGX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in T. Rowe Price Total Equity Market Index Fund (POMIX) and T. Rowe Price Large-Cap Growth Fund (TRLGX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, POMIX achieves a 10.01% return, which is significantly higher than TRLGX's 0.26% return. Over the past 10 years, POMIX has underperformed TRLGX with an annualized return of 14.12%, while TRLGX has yielded a comparatively higher 17.47% annualized return.

POMIX

• 1D: 1.61%
• 1M: -0.76%
• 6M: 7.71%
• YTD: 10.01%
• 1Y: 21.38%
• 3Y*: 18.58%
• 5Y*: 11.60%
• 10Y*: 14.12%
• ALL TIME*: 8.65%

TRLGX

• 1D: 2.28%
• 1M: -1.09%
• 6M: 3.17%
• YTD: 0.26%
• 1Y: 9.47%
• 3Y*: 20.62%
• 5Y*: 9.64%
• 10Y*: 17.47%
• ALL TIME*: 12.23%

*Multi-year figures are annualized to reflect compound growth (CAGR)

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
POMIX T. Rowe Price Total Equity Market Index Fund	$0.00	$0.00	$0.00
TRLGX T. Rowe Price Large-Cap Growth Fund	$0.00	$0.00	$0.00

POMIX vs. TRLGX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
POMIX T. Rowe Price Total Equity Market Index Fund	10.01%	17.09%	23.48%	26.38%	-19.64%	25.39%	19.82%	30.95%	-5.57%	19.09%
TRLGX T. Rowe Price Large-Cap Growth Fund	0.26%	17.51%	37.57%	46.22%	-35.26%	23.24%	39.57%	28.51%	4.35%	37.77%

Correlation

The correlation between POMIX and TRLGX is 0.86, meaning they have usually moved in the same direction, including during past declines.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.86
Correlation (3Y) Balances recent behavior with more history.	0.87
Correlation (5Y) Shows whether the relationship held over a longer period.	0.90
Correlation (10Y) Provides a long-term view across more market conditions.	0.89
Correlation (All Time) Calculated using the full available price history since Oct 31, 2001	0.92

The correlation between POMIX and TRLGX has been stable across timeframes, ranging from 0.86 to 0.92 - a consistent structural relationship.

Return for Risk

POMIX vs. TRLGX — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

POMIX

POMIX Risk / Return Rank: 68
POMIX Sharpe Ratio Rank: 65
POMIX Sortino Ratio Rank: 63
POMIX Omega Ratio Rank: 61
POMIX Calmar Ratio Rank: 70
POMIX Martin Ratio Rank: 81

TRLGX

TRLGX Risk / Return Rank: 11
TRLGX Sharpe Ratio Rank: 12
TRLGX Sortino Ratio Rank: 11
TRLGX Omega Ratio Rank: 11
TRLGX Calmar Ratio Rank: 10
TRLGX Martin Ratio Rank: 10

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

POMIX vs. TRLGX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price Total Equity Market Index Fund (POMIX) and T. Rowe Price Large-Cap Growth Fund (TRLGX). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	POMIX	TRLGX	Difference
Sharpe ratio: Return per unit of total volatility	1.50	0.41	+1.09
Sortino ratio: Return per unit of downside risk	2.14	0.68	+1.46
Omega ratio: Gain probability vs. loss probability	1.27	1.08	+0.19
Calmar ratio: Return relative to maximum drawdown	2.22	0.39	+1.83
Martin ratio: Return relative to average drawdown	9.63	1.15	+8.48

POMIX vs. TRLGX - Sharpe Ratio Comparison

The current POMIX Sharpe Ratio is 1.50, which is higher than the TRLGX Sharpe Ratio of 0.41. The chart below compares the historical Sharpe Ratios of POMIX and TRLGX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

POMIX vs. TRLGX - Drawdown Comparison

The maximum POMIX drawdown since its inception was -55.54%, roughly equal to the maximum TRLGX drawdown of -55.56%. Use the drawdown chart below to compare losses from any high point for POMIX and TRLGX.

Drawdown Indicators

	POMIX	TRLGX	Difference
Max Drawdown Largest peak-to-trough decline	-55.54%	-55.56%	+0.02%
Max Drawdown (1Y) Largest decline over 1 year	-8.83%	-18.18%	+9.35%
Max Drawdown (3Y) Largest decline over 3 years	-19.67%	-21.17%	+1.50%
Max Drawdown (5Y) Largest decline over 5 years	-25.56%	-40.44%	+14.88%
Max Drawdown (10Y) Largest decline over 10 years	-35.05%	-40.44%	+5.39%
Current Drawdown Current decline from peak	-1.78%	-5.48%	+3.70%
Average Drawdown Average peak-to-trough decline	-10.59%	-8.65%	-1.94%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.01%	6.08%	-4.07%

Volatility

POMIX vs. TRLGX - Volatility Comparison

The current volatility for T. Rowe Price Total Equity Market Index Fund (POMIX) is 3.38%, while T. Rowe Price Large-Cap Growth Fund (TRLGX) has a volatility of 5.12%. This indicates that POMIX experiences smaller price fluctuations and is considered to be less risky than TRLGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	POMIX	TRLGX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.38%	5.12%	-1.74%
Volatility (6M) Calculated over the trailing 6-month period	10.31%	14.09%	-3.78%
Volatility (1Y) Calculated over the trailing 1-year period	13.05%	17.23%	-4.18%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.65%	22.57%	-4.92%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.51%	21.80%	-3.29%

POMIX vs. TRLGX - Expense Ratio Comparison

POMIX has a 0.19% expense ratio, which is lower than TRLGX's 0.55% expense ratio.

Dividends

POMIX vs. TRLGX - Dividend Comparison

POMIX's dividend yield for the trailing twelve months is around 1.93%, less than TRLGX's 13.66% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
POMIX T. Rowe Price Total Equity Market Index Fund	1.93%	2.13%	1.76%	1.46%	1.49%	1.53%	1.55%	1.91%	2.89%	0.20%	2.41%	2.08%
TRLGX T. Rowe Price Large-Cap Growth Fund	13.66%	13.69%	9.80%	2.04%	3.88%	2.56%	0.42%	4.09%	7.93%	9.27%	1.64%	4.71%

Frequently Asked Questions

Can I hold both POMIX and TRLGX in my portfolio?

POMIX and TRLGX have a correlation of 0.86, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, POMIX or TRLGX?

TRLGX has higher volatility (5.12%) compared to POMIX (3.38%). In terms of maximum drawdown, POMIX dropped -55.54% vs TRLGX's -55.56%.

Which has better risk-adjusted returns?

POMIX currently has the higher Sharpe Ratio (1.50 vs 0.41), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.