RHI vs. MIAGX

Last updated Jun 3, 2026

RHI (Robert Half International Inc.) is a stock, while MIAGX (MFS Aggressive Growth Allocation Fund) is Diversified Portfolio fund managed by MFS. Over the past 10 years, RHI returned -0.06%/yr vs 11.06%/yr for MIAGX. A 0.63 correlation means they provide meaningful diversification when combined.

Performance

RHI vs. MIAGX - Performance Comparison

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

Returns By Period

In the year-to-date period, RHI achieves a 15.84% return, which is significantly higher than MIAGX's 7.83% return. Over the past 10 years, RHI has underperformed MIAGX with an annualized return of -0.06%, while MIAGX has yielded a comparatively higher 11.06% annualized return.

RHI

• 1D: -3.16%
• 1M: 13.53%
• YTD: 15.84%
• 6M: 14.83%
• 1Y: -27.10%
• 3Y*: -20.69%
• 5Y*: -16.63%
• 10Y*: -0.06%

MIAGX

• 1D: 0.06%
• 1M: 2.07%
• YTD: 7.83%
• 6M: 8.90%
• 1Y: 17.38%
• 3Y*: 14.96%
• 5Y*: 7.62%
• 10Y*: 11.06%

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

RHI vs. MIAGX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
RHI Robert Half International Inc.	15.84%	-59.06%	-17.40%	22.14%	-32.48%	81.35%	1.36%	12.76%	4.82%	16.15%
MIAGX MFS Aggressive Growth Allocation Fund	7.83%	15.20%	12.11%	16.29%	-16.94%	19.16%	15.81%	29.98%	-6.72%	23.23%

Correlation

The correlation between RHI and MIAGX is 0.28, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.28
Correlation (3Y) Calculated over the trailing 3-year period	0.40
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 2, 2002	0.63

Over the past year, the correlation between RHI and MIAGX has dropped to 0.28 - well below their long-term average of 0.63, suggesting their price drivers have been diverging.

Return for Risk

RHI vs. MIAGX — Risk / Return Rank

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

RHI

RHI Risk / Return Rank: 19
RHI Sharpe Ratio Rank: 18
RHI Sortino Ratio Rank: 18
RHI Omega Ratio Rank: 19
RHI Calmar Ratio Rank: 19
RHI Martin Ratio Rank: 22

MIAGX

MIAGX Risk / Return Rank: 34
MIAGX Sharpe Ratio Rank: 33
MIAGX Sortino Ratio Rank: 33
MIAGX Omega Ratio Rank: 34
MIAGX Calmar Ratio Rank: 30
MIAGX Martin Ratio Rank: 40

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.

RHI vs. MIAGX - Risk-Adjusted Trends Comparison

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

	RHI	MIAGX	Difference
Sharpe ratio Return per unit of total volatility	-0.52	1.69	-2.21
Sortino ratio Return per unit of downside risk	-0.59	2.41	-3.00
Omega ratio Gain probability vs. loss probability	0.93	1.31	-0.37
Calmar ratio Return relative to maximum drawdown	-0.60	2.09	-2.69
Martin ratio Return relative to average drawdown	-0.91	8.81	-9.72
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

RHI vs. MIAGX - Sharpe Ratio Comparison

The current RHI Sharpe Ratio is -0.52, which is lower than the MIAGX Sharpe Ratio of 1.69. The chart below compares the historical Sharpe Ratios of RHI and MIAGX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	RHI	MIAGX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.52	1.69	-2.21
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.47	0.53	-1.00
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	-0.00	0.72	-0.72
Sharpe Ratio (All Time) Calculated using the full available price history	0.31	0.52	-0.21

Drawdowns

RHI vs. MIAGX - Drawdown Comparison

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

Drawdown Indicators

	RHI	MIAGX	Difference
Max Drawdown Largest peak-to-trough decline	-79.39%	-55.00%	-24.39%
Max Drawdown (1Y) Largest decline over 1 year	-48.10%	-8.65%	-39.45%
Max Drawdown (3Y) Largest decline over 3 years	-72.16%	-14.88%	-57.28%
Max Drawdown (5Y) Largest decline over 5 years	-79.39%	-25.51%	-53.88%
Max Drawdown (10Y) Largest decline over 10 years	-79.39%	-32.78%	-46.61%
Current Drawdown Current decline from peak	-71.07%	0.00%	-71.07%
Average Drawdown Average peak-to-trough decline	-24.71%	-6.82%	-17.89%
Ulcer Index Depth and duration of drawdowns from previous peaks	31.40%	2.06%	+29.34%

Volatility

RHI vs. MIAGX - Volatility Comparison

Robert Half International Inc. (RHI) has a higher volatility of 13.70% compared to MFS Aggressive Growth Allocation Fund (MIAGX) at 2.82%. This indicates that RHI's price experiences larger fluctuations and is considered to be riskier than MIAGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	RHI	MIAGX	Difference
Volatility (1M) Calculated over the trailing 1-month period	13.70%	2.82%	+10.88%
Volatility (6M) Calculated over the trailing 6-month period	43.51%	8.38%	+35.13%
Volatility (1Y) Calculated over the trailing 1-year period	51.96%	10.75%	+41.21%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	35.49%	14.48%	+21.01%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	34.46%	15.46%	+19.00%

Dividends

RHI vs. MIAGX - Dividend Comparison

RHI's dividend yield for the trailing twelve months is around 7.86%, more than MIAGX's 7.25% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
MIAGX MFS Aggressive Growth Allocation Fund	7.25%	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.	7.86%	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 RHI and MIAGX in my portfolio?

RHI and MIAGX have a correlation of 0.28, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, RHI or MIAGX?

RHI has higher volatility (13.70%) compared to MIAGX (2.82%). In terms of maximum drawdown, RHI dropped -79.39% vs MIAGX's -55.00%.

Which has better risk-adjusted returns?

MIAGX currently has the higher Sharpe Ratio (1.69 vs -0.52), 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.