MIAGX vs. RHI

Last updated Jun 24, 2026

MIAGX (MFS Aggressive Growth Allocation Fund) is Diversified Portfolio fund managed by MFS, while RHI (Robert Half International Inc.) is a stock. Over the past 10 years, MIAGX returned 11.50%/yr vs 0.62%/yr for RHI. A 0.63 correlation means they provide meaningful diversification when combined.

Performance

MIAGX vs. RHI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in MFS Aggressive Growth Allocation Fund (MIAGX) and Robert Half International Inc. (RHI). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MIAGX achieves a 8.26% return, which is significantly lower than RHI's 13.22% return. Over the past 10 years, MIAGX has outperformed RHI with an annualized return of 11.50%, while RHI has yielded a comparatively lower 0.62% annualized return.

MIAGX

• 1D: -0.11%
• 1M: 1.30%
• YTD: 8.26%
• 6M: 7.37%
• 1Y: 16.86%
• 3Y*: 14.94%
• 5Y*: 7.69%
• 10Y*: 11.50%

RHI

• 1D: 0.76%
• 1M: 7.40%
• YTD: 13.22%
• 6M: 12.76%
• 1Y: -20.90%
• 3Y*: -21.53%
• 5Y*: -16.88%
• 10Y*: 0.62%

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

MIAGX vs. RHI - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
MIAGX MFS Aggressive Growth Allocation Fund	8.26%	15.20%	12.11%	16.29%	-16.94%	19.16%	15.81%	29.98%	-6.72%	23.23%
RHI Robert Half International Inc.	13.22%	-59.06%	-17.40%	22.14%	-32.48%	81.35%	1.36%	12.76%	4.82%	16.15%

Correlation

The correlation between MIAGX and RHI is 0.24, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.24
Correlation (3Y) Calculated over the trailing 3-year period	0.39
Correlation (5Y) Calculated over the trailing 5-year period	0.53
Correlation (10Y) Calculated over the trailing 10-year period	0.55
Correlation (All Time) Calculated using the full available price history since Jul 1, 2002	0.63

Over the past year, the correlation between MIAGX and RHI has dropped to 0.24 - well below their long-term average of 0.63, suggesting their price drivers have been diverging.

Return for Risk

MIAGX vs. RHI — Risk / Return Rank

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

MIAGX

MIAGX Risk / Return Rank: 35
MIAGX Sharpe Ratio Rank: 34
MIAGX Sortino Ratio Rank: 33
MIAGX Omega Ratio Rank: 34
MIAGX Calmar Ratio Rank: 33
MIAGX Martin Ratio Rank: 42

RHI

RHI Risk / Return Rank: 26
RHI Sharpe Ratio Rank: 25
RHI Sortino Ratio Rank: 24
RHI Omega Ratio Rank: 26
RHI Calmar Ratio Rank: 27
RHI Martin Ratio Rank: 29

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.

MIAGX vs. RHI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for MFS Aggressive Growth Allocation Fund (MIAGX) and Robert Half International Inc. (RHI). 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.

	MIAGX	RHI	Difference
Sharpe ratio: Return per unit of total volatility	1.57	-0.40	+1.97
Sortino ratio: Return per unit of downside risk	2.23	-0.31	+2.54
Omega ratio: Gain probability vs. loss probability	1.29	0.96	+0.32
Calmar ratio: Return relative to maximum drawdown	2.04	-0.46	+2.49
Martin ratio: Return relative to average drawdown	8.49	-0.71	+9.20

MIAGX vs. RHI - Sharpe Ratio Comparison

The current MIAGX Sharpe Ratio is 1.57, which is higher than the RHI Sharpe Ratio of -0.40. The chart below compares the historical Sharpe Ratios of MIAGX and RHI, 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

MIAGX vs. RHI - Drawdown Comparison

The maximum MIAGX drawdown since its inception was -55.00%, smaller than the maximum RHI drawdown of -79.39%. Use the drawdown chart below to compare losses from any high point for MIAGX and RHI.

Drawdown Indicators

	MIAGX	RHI	Difference
Max Drawdown Largest peak-to-trough decline	-55.00%	-79.39%	+24.39%
Max Drawdown (1Y) Largest decline over 1 year	-8.65%	-45.90%	+37.25%
Max Drawdown (3Y) Largest decline over 3 years	-14.88%	-72.16%	+57.28%
Max Drawdown (5Y) Largest decline over 5 years	-25.51%	-79.39%	+53.88%
Max Drawdown (10Y) Largest decline over 10 years	-32.78%	-79.39%	+46.61%
Current Drawdown Current decline from peak	-0.59%	-71.73%	+71.14%
Average Drawdown Average peak-to-trough decline	-6.80%	-24.78%	+17.98%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.07%	29.33%	-27.26%

Volatility

MIAGX vs. RHI - Volatility Comparison

The current volatility for MFS Aggressive Growth Allocation Fund (MIAGX) is 3.97%, while Robert Half International Inc. (RHI) has a volatility of 14.87%. This indicates that MIAGX experiences smaller price fluctuations and is considered to be less risky than RHI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MIAGX	RHI	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.97%	14.87%	-10.90%
Volatility (6M) Calculated over the trailing 6-month period	9.00%	44.86%	-35.86%
Volatility (1Y) Calculated over the trailing 1-year period	11.25%	52.85%	-41.60%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	14.55%	35.81%	-21.26%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	15.48%	34.56%	-19.08%

Dividends

MIAGX vs. RHI - Dividend Comparison

MIAGX's dividend yield for the trailing twelve months is around 7.22%, less than RHI's 8.05% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
MIAGX MFS Aggressive Growth Allocation Fund	7.22%	7.82%	5.16%	3.41%	4.49%	6.84%	3.69%	4.80%	6.06%	4.25%	3.12%	5.45%
RHI Robert Half International Inc.	8.05%	8.69%	3.01%	2.18%	2.33%	1.36%	2.18%	1.96%	1.96%	1.73%	1.80%	1.70%

Frequently Asked Questions

Can I hold both MIAGX and RHI in my portfolio?

MIAGX and RHI have a correlation of 0.24, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, MIAGX or RHI?

RHI has higher volatility (14.87%) compared to MIAGX (3.97%). In terms of maximum drawdown, MIAGX dropped -55.00% vs RHI's -79.39%.

Which has better risk-adjusted returns?

MIAGX currently has the higher Sharpe Ratio (1.57 vs -0.40), 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.