MWTIX vs. RPMGX

Last updated Apr 2, 2026

Compare and contrast key facts about Metropolitan West Total Return Bond Fund Class I (MWTIX) and T. Rowe Price Mid-Cap Growth Fund (RPMGX).

MWTIX is managed by Metropolitan West Funds. RPMGX is managed by T. Rowe Price. It was launched on Jun 30, 1992.

Performance

MWTIX vs. RPMGX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Metropolitan West Total Return Bond Fund Class I (MWTIX) and T. Rowe Price Mid-Cap Growth Fund (RPMGX). The values are adjusted to include any dividend payments, if applicable.

MWTIX vs. RPMGX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
MWTIX Metropolitan West Total Return Bond Fund Class I	-0.26%	7.51%	0.77%	6.02%	-15.49%	-1.32%	9.00%	9.10%	0.36%	3.43%
RPMGX T. Rowe Price Mid-Cap Growth Fund	-4.07%	10.55%	21.08%	20.27%	-22.51%	14.94%	24.16%	31.53%	-2.12%	24.80%

Returns By Period

In the year-to-date period, MWTIX achieves a -0.26% return, which is significantly higher than RPMGX's -4.07% return. Over the past 10 years, MWTIX has underperformed RPMGX with an annualized return of 1.67%, while RPMGX has yielded a comparatively higher 11.27% annualized return.

MWTIX

• 1D: 0.22%
• 1M: -1.62%
• YTD: -0.26%
• 6M: 0.54%
• 1Y: 3.68%
• 3Y*: 3.56%
• 5Y*: -0.35%
• 10Y*: 1.67%

RPMGX

• 1D: 2.79%
• 1M: -6.50%
• YTD: -4.07%
• 6M: 3.44%
• 1Y: 13.97%
• 3Y*: 12.93%
• 5Y*: 5.64%
• 10Y*: 11.27%

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

MWTIX vs. RPMGX - Expense Ratio Comparison

MWTIX has a 0.45% expense ratio, which is lower than RPMGX's 0.72% expense ratio.

RPMGX

T. Rowe Price Mid-Cap Growth Fund

MWTIX

Metropolitan West Total Return Bond Fund Class I

Return for Risk

MWTIX vs. RPMGX — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

MWTIX

MWTIX Risk / Return Rank: 37
MWTIX Sharpe Ratio Rank: 35
MWTIX Sortino Ratio Rank: 33
MWTIX Omega Ratio Rank: 24
MWTIX Calmar Ratio Rank: 59
MWTIX Martin Ratio Rank: 34

RPMGX

RPMGX Risk / Return Rank: 35
RPMGX Sharpe Ratio Rank: 29
RPMGX Sortino Ratio Rank: 34
RPMGX Omega Ratio Rank: 30
RPMGX Calmar Ratio Rank: 43
RPMGX Martin Ratio Rank: 42

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

MWTIX vs. RPMGX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Metropolitan West Total Return Bond Fund Class I (MWTIX) and T. Rowe Price Mid-Cap Growth Fund (RPMGX). 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.

	MWTIX	RPMGX	Difference
Sharpe ratio Return per unit of total volatility	0.83	0.72	+0.11
Sortino ratio Return per unit of downside risk	1.19	1.20	-0.01
Omega ratio Gain probability vs. loss probability	1.14	1.16	-0.02
Calmar ratio Return relative to maximum drawdown	1.45	1.13	+0.32
Martin ratio Return relative to average drawdown	3.83	4.47	-0.65
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

MWTIX vs. RPMGX - Sharpe Ratio Comparison

The current MWTIX Sharpe Ratio is 0.83, which is comparable to the RPMGX Sharpe Ratio of 0.72. The chart below compares the historical Sharpe Ratios of MWTIX and RPMGX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	MWTIX	RPMGX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.83	0.72	+0.11
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.05	0.29	-0.35
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.32	0.59	-0.28
Sharpe Ratio (All Time) Calculated using the full available price history	0.93	0.67	+0.25

Correlation

The correlation between MWTIX and RPMGX is -0.10. This indicates that the assets' prices tend to move in opposite directions. Negative correlation can be particularly beneficial for diversification and risk management, as one asset may offset the losses of the other during market fluctuations.

Dividends

MWTIX vs. RPMGX - Dividend Comparison

MWTIX's dividend yield for the trailing twelve months is around 3.63%, less than RPMGX's 13.24% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
MWTIX Metropolitan West Total Return Bond Fund Class I	3.63%	3.89%	4.38%	4.11%	2.08%	1.12%	6.48%	3.61%	2.91%	2.14%	3.35%	2.94%
RPMGX T. Rowe Price Mid-Cap Growth Fund	13.24%	12.70%	20.43%	6.35%	2.60%	10.52%	4.53%	5.29%	12.12%	8.04%	3.45%	9.51%

Drawdowns

MWTIX vs. RPMGX - Drawdown Comparison

The maximum MWTIX drawdown since its inception was -20.58%, smaller than the maximum RPMGX drawdown of -54.66%. Use the drawdown chart below to compare losses from any high point for MWTIX and RPMGX.

Drawdown Indicators

	MWTIX	RPMGX	Difference
Max Drawdown Largest peak-to-trough decline	-20.58%	-54.66%	+34.08%
Max Drawdown (1Y) Largest decline over 1 year	-3.05%	-12.47%	+9.42%
Max Drawdown (5Y) Largest decline over 5 years	-20.51%	-32.08%	+11.57%
Max Drawdown (10Y) Largest decline over 10 years	-20.58%	-35.96%	+15.38%
Current Drawdown Current decline from peak	-4.46%	-7.71%	+3.25%
Average Drawdown Average peak-to-trough decline	-2.76%	-6.99%	+4.23%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.16%	3.16%	-2.00%

Volatility

MWTIX vs. RPMGX - Volatility Comparison

The current volatility for Metropolitan West Total Return Bond Fund Class I (MWTIX) is 1.74%, while T. Rowe Price Mid-Cap Growth Fund (RPMGX) has a volatility of 5.75%. This indicates that MWTIX experiences smaller price fluctuations and is considered to be less risky than RPMGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MWTIX	RPMGX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.74%	5.75%	-4.01%
Volatility (6M) Calculated over the trailing 6-month period	2.91%	11.80%	-8.89%
Volatility (1Y) Calculated over the trailing 1-year period	4.89%	19.72%	-14.83%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.61%	19.27%	-12.66%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.30%	19.06%	-13.76%