MRSAX vs. TCAF

Last updated Jun 24, 2026

MRSAX (MFS Research International A) and TCAF (T. Rowe Price Capital Appreciation Equity ETF) are both funds - MRSAX is a Foreign Large Cap Equities fund managed by MFS, while TCAF is a Large Cap Blend Equities fund actively managed by T. Rowe Price. Over the past 3 years, MRSAX returned 13.33%/yr vs 17.42%/yr for TCAF. A 0.67 correlation means they provide meaningful diversification when combined. MRSAX charges 1.04%/yr vs 0.31%/yr for TCAF.

Performance

MRSAX vs. TCAF - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in MFS Research International A (MRSAX) and T. Rowe Price Capital Appreciation Equity ETF (TCAF). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MRSAX achieves a 10.50% return, which is significantly higher than TCAF's 4.55% return.

MRSAX

• 1D: -0.03%
• 1M: 2.46%
• YTD: 10.50%
• 6M: 10.20%
• 1Y: 19.75%
• 3Y*: 13.33%
• 5Y*: 6.08%
• 10Y*: 9.26%

TCAF

• 1D: -0.79%
• 1M: -1.19%
• YTD: 4.55%
• 6M: 4.09%
• 1Y: 17.22%
• 3Y*: 17.42%
• 5Y*: —
• 10Y*: —

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

MRSAX vs. TCAF - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
MRSAX MFS Research International A	10.50%	22.31%	2.83%	2.50%
TCAF T. Rowe Price Capital Appreciation Equity ETF	4.55%	15.45%	20.93%	9.71%

Correlation

The correlation between MRSAX and TCAF is 0.68, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.68
Correlation (3Y) Calculated over the trailing 3-year period	0.68
Correlation (All Time) Calculated using the full available price history since Jun 15, 2023	0.67

The correlation between MRSAX and TCAF has been stable across timeframes, ranging from 0.67 to 0.68 - a consistent structural relationship.

Return for Risk

MRSAX vs. TCAF — Risk / Return Rank

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

MRSAX

MRSAX Risk / Return Rank: 29
MRSAX Sharpe Ratio Rank: 30
MRSAX Sortino Ratio Rank: 30
MRSAX Omega Ratio Rank: 31
MRSAX Calmar Ratio Rank: 25
MRSAX Martin Ratio Rank: 27

TCAF

TCAF Risk / Return Rank: 39
TCAF Sharpe Ratio Rank: 43
TCAF Sortino Ratio Rank: 41
TCAF Omega Ratio Rank: 42
TCAF Calmar Ratio Rank: 31
TCAF Martin Ratio Rank: 39

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.

MRSAX vs. TCAF - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for MFS Research International A (MRSAX) and T. Rowe Price Capital Appreciation Equity ETF (TCAF). 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.

	MRSAX	TCAF	Difference
Sharpe ratio: Return per unit of total volatility	1.46	1.44	+0.02
Sortino ratio: Return per unit of downside risk	2.11	2.00	+0.10
Omega ratio: Gain probability vs. loss probability	1.27	1.26	+0.01
Calmar ratio: Return relative to maximum drawdown	1.72	1.53	+0.20
Martin ratio: Return relative to average drawdown	5.94	6.00	-0.06

MRSAX vs. TCAF - Sharpe Ratio Comparison

The current MRSAX Sharpe Ratio is 1.46, which is comparable to the TCAF Sharpe Ratio of 1.44. The chart below compares the historical Sharpe Ratios of MRSAX and TCAF, 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

MRSAX vs. TCAF - Drawdown Comparison

The maximum MRSAX drawdown since its inception was -59.76%, which is greater than TCAF's maximum drawdown of -16.37%. Use the drawdown chart below to compare losses from any high point for MRSAX and TCAF.

Drawdown Indicators

	MRSAX	TCAF	Difference
Max Drawdown Largest peak-to-trough decline	-59.76%	-16.37%	-43.39%
Max Drawdown (1Y) Largest decline over 1 year	-11.68%	-11.33%	-0.35%
Max Drawdown (3Y) Largest decline over 3 years	-14.05%	-16.37%	+2.32%
Max Drawdown (5Y) Largest decline over 5 years	-30.93%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-30.93%	—	—
Current Drawdown Current decline from peak	-0.42%	-2.80%	+2.38%
Average Drawdown Average peak-to-trough decline	-13.07%	-2.07%	-11.00%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.38%	2.88%	+0.50%

Volatility

MRSAX vs. TCAF - Volatility Comparison

MFS Research International A (MRSAX) has a higher volatility of 4.61% compared to T. Rowe Price Capital Appreciation Equity ETF (TCAF) at 4.21%. This indicates that MRSAX's price experiences larger fluctuations and is considered to be riskier than TCAF based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MRSAX	TCAF	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.61%	4.21%	+0.40%
Volatility (6M) Calculated over the trailing 6-month period	11.32%	9.43%	+1.89%
Volatility (1Y) Calculated over the trailing 1-year period	13.78%	12.00%	+1.78%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.04%	14.02%	+1.02%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	15.44%	14.02%	+1.42%

MRSAX vs. TCAF - Expense Ratio Comparison

MRSAX has a 1.04% expense ratio, which is higher than TCAF's 0.31% expense ratio.

Dividends

MRSAX vs. TCAF - Dividend Comparison

MRSAX's dividend yield for the trailing twelve months is around 4.73%, more than TCAF's 0.48% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
MRSAX MFS Research International A	4.73%	5.23%	1.81%	1.49%	1.37%	1.04%	0.73%	1.63%	5.41%	1.04%	1.71%	1.67%
TCAF T. Rowe Price Capital Appreciation Equity ETF	0.48%	0.50%	0.43%	0.26%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both MRSAX and TCAF in my portfolio?

MRSAX and TCAF have a correlation of 0.68, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, MRSAX or TCAF?

MRSAX has higher volatility (4.61%) compared to TCAF (4.21%). In terms of maximum drawdown, MRSAX dropped -59.76% vs TCAF's -16.37%.

Which has better risk-adjusted returns?

MRSAX currently has the higher Sharpe Ratio (1.46 vs 1.44), 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.