ORLY vs. RHI
ORLY (O'Reilly Automotive, Inc.) and RHI (Robert Half International Inc.) are both stocks. ORLY operates in Specialty Retail (Consumer Cyclical), while RHI operates in Staffing & Employment Services (Industrials). Over the past 10 years, ORLY returned 17.70%/yr vs 1.14%/yr for RHI. At a 0.29 correlation, their price movements are largely independent.
Performance
ORLY vs. RHI - Performance Comparison
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Returns By Period
In the year-to-date period, ORLY achieves a -3.08% return, which is significantly lower than RHI's 24.53% return. Over the past 10 years, ORLY has outperformed RHI with an annualized return of 17.70%, while RHI has yielded a comparatively lower 1.14% annualized return.
ORLY
- 1D
- -2.51%
- 1M
- -3.64%
- YTD
- -3.08%
- 6M
- -4.79%
- 1Y
- -0.45%
- 3Y*
- 13.00%
- 5Y*
- 19.81%
- 10Y*
- 17.70%
RHI
- 1D
- -0.25%
- 1M
- 25.96%
- YTD
- 24.53%
- 6M
- 19.81%
- 1Y
- -16.83%
- 3Y*
- -20.08%
- 5Y*
- -14.63%
- 10Y*
- 1.14%
ORLY vs. RHI - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
ORLY O'Reilly Automotive, Inc. | -3.08% | 15.38% | 24.81% | 12.56% | 19.51% | 56.05% | 3.27% | 27.28% | 43.15% | -13.60% |
RHI Robert Half International Inc. | 24.53% | -59.06% | -17.40% | 22.14% | -32.48% | 81.35% | 1.36% | 12.76% | 4.82% | 16.15% |
Correlation
The correlation between ORLY and RHI is 0.08, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.08 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.15 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.23 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.28 |
Correlation (All Time) Calculated using the full available price history since Apr 23, 1993 | 0.29 |
Over the past year, the correlation between ORLY and RHI has dropped to 0.08 - well below their long-term average of 0.29, suggesting their price drivers have been diverging.
Fundamentals
ORLY:
$74.48B
RHI:
$3.22B
ORLY:
$3.06
RHI:
$1.29
ORLY:
28.90
RHI:
24.98
ORLY:
4.13
RHI:
0.61
ORLY:
$18.21B
RHI:
$5.33B
ORLY:
$9.40B
RHI:
$1.98B
ORLY:
$3.96B
RHI:
$138.82M
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Return for Risk
ORLY vs. RHI — Risk / Return Rank
ORLY
RHI
ORLY vs. RHI - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for O'Reilly Automotive, Inc. (ORLY) 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.
| ORLY | RHI | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.30 | ||
| Sortino ratioReturn per unit of downside risk | +0.31 | ||
| Omega ratioGain probability vs. loss probability | 1.02 | 0.98 | +0.04 |
| Calmar ratioReturn relative to maximum drawdown | -0.02 | -0.37 | +0.35 |
| Martin ratioReturn relative to average drawdown | -0.04 | -0.58 | +0.54 |
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Drawdowns
ORLY vs. RHI - Drawdown Comparison
The maximum ORLY drawdown since its inception was -65.42%, smaller than the maximum RHI drawdown of -79.39%. Use the drawdown chart below to compare losses from any high point for ORLY and RHI.
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Drawdown Indicators
| ORLY | RHI | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -65.42% | -79.39% | +13.97% |
Max Drawdown (1Y)Largest decline over 1 year | -20.02% | -45.90% | +25.88% |
Max Drawdown (3Y)Largest decline over 3 years | -20.02% | -72.16% | +52.14% |
Max Drawdown (5Y)Largest decline over 5 years | -23.03% | -79.39% | +56.36% |
Max Drawdown (10Y)Largest decline over 10 years | -42.00% | -79.39% | +37.39% |
Current DrawdownCurrent decline from peak | -18.01% | -68.90% | +50.89% |
Average DrawdownAverage peak-to-trough decline | -10.78% | -24.77% | +13.99% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 10.92% | 29.21% | -18.29% |
Volatility
ORLY vs. RHI - Volatility Comparison
The current volatility for O'Reilly Automotive, Inc. (ORLY) is 5.84%, while Robert Half International Inc. (RHI) has a volatility of 12.08%. This indicates that ORLY 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.
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Volatility by Period
| ORLY | RHI | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 5.84% | 12.08% | -6.24% |
Volatility (6M)Calculated over the trailing 6-month period | 17.94% | 44.05% | -26.11% |
Volatility (1Y)Calculated over the trailing 1-year period | 22.83% | 52.37% | -29.54% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 22.67% | 35.63% | -12.96% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 26.54% | 34.53% | -7.99% |
Dividends
ORLY vs. RHI - Dividend Comparison
ORLY has not paid dividends to shareholders, while RHI's dividend yield for the trailing twelve months is around 7.32%.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
ORLY O'Reilly Automotive, Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
RHI Robert Half International Inc. | 7.32% | 8.69% | 3.01% | 2.18% | 2.33% | 1.36% | 2.18% | 1.96% | 1.96% | 1.73% | 1.80% | 1.70% |
Financials
ORLY vs. RHI - Financials Comparison
This section allows you to compare key financial metrics between O'Reilly Automotive, Inc. and Robert Half International Inc.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
ORLY vs. RHI - Profitability Comparison
ORLY - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, O'Reilly Automotive, Inc. reported a gross profit of 2.35B and revenue of 4.56B. Therefore, the gross margin over that period was 51.5%.
RHI - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Robert Half International Inc. reported a gross profit of 479.91M and revenue of 1.30B. Therefore, the gross margin over that period was 36.9%.
ORLY - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, O'Reilly Automotive, Inc. reported an operating income of 841.61M and revenue of 4.56B, resulting in an operating margin of 18.5%.
RHI - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Robert Half International Inc. reported an operating income of 36.91M and revenue of 1.30B, resulting in an operating margin of 2.8%.
ORLY - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, O'Reilly Automotive, Inc. reported a net income of 604.18M and revenue of 4.56B, resulting in a net margin of 13.3%.
RHI - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Robert Half International Inc. reported a net income of 13.79M and revenue of 1.30B, resulting in a net margin of 1.1%.
Frequently Asked Questions
ORLY and RHI have a correlation of 0.08, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
RHI has higher volatility (12.08%) compared to ORLY (5.84%). In terms of maximum drawdown, ORLY dropped -65.42% vs RHI's -79.39%.
ORLY currently has the higher Sharpe Ratio (-0.02 vs -0.32), 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.
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