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ORLY vs. AMGN
Performance
Return for Risk
Drawdowns
Volatility
Dividends
Financials

Performance

ORLY vs. AMGN - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in O'Reilly Automotive, Inc. (ORLY) and Amgen Inc. (AMGN). The values are adjusted to include any dividend payments, if applicable.

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Returns By Period

In the year-to-date period, ORLY achieves a -0.96% return, which is significantly lower than AMGN's 8.36% return. Over the past 10 years, ORLY has outperformed AMGN with an annualized return of 17.94%, while AMGN has yielded a comparatively lower 11.48% annualized return.


ORLY

1D
2.18%
1M
-4.70%
YTD
-0.96%
6M
-8.66%
1Y
-1.23%
3Y*
15.21%
5Y*
20.81%
10Y*
17.94%

AMGN

1D
1.15%
1M
6.38%
YTD
8.36%
6M
7.51%
1Y
25.42%
3Y*
20.11%
5Y*
11.56%
10Y*
11.48%
*Multi-year figures are annualized to reflect compound growth (CAGR)

ORLY vs. AMGN - Yearly Performance Comparison


2026 (YTD)202520242023202220212020201920182017
ORLY
O'Reilly Automotive, Inc.
-0.96%15.38%24.81%12.56%19.51%56.05%3.27%27.28%43.15%-13.60%
AMGN
Amgen Inc.
8.36%29.67%-6.77%13.46%20.43%0.87%-1.99%27.60%15.23%22.27%

Correlation

The correlation between ORLY and AMGN is 0.25, which is low. Their price movements are largely independent, making them effective diversification partners.


Correlation
Correlation (1Y)
Calculated over the trailing 1-year period

0.25

Correlation (3Y)
Calculated over the trailing 3-year period

0.24

Correlation (5Y)
Calculated over the trailing 5-year period

0.27

Correlation (10Y)
Calculated over the trailing 10-year period

0.26

Correlation (All Time)
Calculated using the full available price history since Apr 26, 1993

0.22

Fundamentals

Market Cap

ORLY:

$76.10B

AMGN:

$190.17B

EPS

ORLY:

$3.06

AMGN:

$14.38

PE Ratio

ORLY:

29.53

AMGN:

24.31

PEG Ratio

ORLY:

3.18

AMGN:

1.40

PS Ratio

ORLY:

4.22

AMGN:

5.09

Total Revenue (TTM)

ORLY:

$18.21B

AMGN:

$37.24B

Gross Profit (TTM)

ORLY:

$9.40B

AMGN:

$26.61B

EBITDA (TTM)

ORLY:

$3.96B

AMGN:

$17.27B

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Return for Risk

ORLY vs. AMGN — Risk / Return Rank

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

ORLY
ORLY Risk / Return Rank: 3737
Overall Rank
ORLY Sharpe Ratio Rank: 3939
Sharpe Ratio Rank
ORLY Sortino Ratio Rank: 3333
Sortino Ratio Rank
ORLY Omega Ratio Rank: 3232
Omega Ratio Rank
ORLY Calmar Ratio Rank: 4040
Calmar Ratio Rank
ORLY Martin Ratio Rank: 4040
Martin Ratio Rank

AMGN
AMGN Risk / Return Rank: 6868
Overall Rank
AMGN Sharpe Ratio Rank: 7070
Sharpe Ratio Rank
AMGN Sortino Ratio Rank: 6666
Sortino Ratio Rank
AMGN Omega Ratio Rank: 6464
Omega Ratio Rank
AMGN Calmar Ratio Rank: 6969
Calmar Ratio Rank
AMGN Martin Ratio Rank: 6969
Martin Ratio Rank
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.

ORLY vs. AMGN - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for O'Reilly Automotive, Inc. (ORLY) and Amgen Inc. (AMGN). 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.


ORLYAMGNDifference
Sharpe ratioReturn per unit of total volatility

-0.99

Sortino ratioReturn per unit of downside risk

-1.45

Omega ratioGain probability vs. loss probability

1.01

1.19

-0.18

Calmar ratioReturn relative to maximum drawdown

-0.06

1.54

-1.60

Martin ratioReturn relative to average drawdown

-0.12

3.61

-3.73

ORLY vs. AMGN - Sharpe Ratio Comparison

The current ORLY Sharpe Ratio is -0.05, which is lower than the AMGN Sharpe Ratio of 0.93. The chart below compares the historical Sharpe Ratios of ORLY and AMGN, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.


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Sharpe Ratios by Period


ORLYAMGNDifference

Sharpe Ratio (1Y)

Calculated over the trailing 1-year period

-0.05

0.93

-0.99

Sharpe Ratio (5Y)

Calculated over the trailing 5-year period

0.92

0.49

+0.44

Sharpe Ratio (10Y)

Calculated over the trailing 10-year period

0.68

0.46

+0.21

Sharpe Ratio (All Time)

Calculated using the full available price history

0.64

0.61

+0.03

Drawdowns

ORLY vs. AMGN - Drawdown Comparison

The maximum ORLY drawdown since its inception was -65.42%, roughly equal to the maximum AMGN drawdown of -63.48%. Use the drawdown chart below to compare losses from any high point for ORLY and AMGN.


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Drawdown Indicators


ORLYAMGNDifference

Max Drawdown

Largest peak-to-trough decline

-65.42%

-63.48%

-1.94%

Max Drawdown (1Y)

Largest decline over 1 year

-20.02%

-16.57%

-3.45%

Max Drawdown (3Y)

Largest decline over 3 years

-20.02%

-22.74%

+2.72%

Max Drawdown (5Y)

Largest decline over 5 years

-23.03%

-24.86%

+1.83%

Max Drawdown (10Y)

Largest decline over 10 years

-42.00%

-24.86%

-17.14%

Current Drawdown

Current decline from peak

-16.22%

-9.26%

-6.96%

Average Drawdown

Average peak-to-trough decline

-10.78%

-16.78%

+6.00%

Ulcer Index

Depth and duration of drawdowns from previous peaks

10.53%

7.06%

+3.47%

Volatility

ORLY vs. AMGN - Volatility Comparison

O'Reilly Automotive, Inc. (ORLY) has a higher volatility of 6.99% compared to Amgen Inc. (AMGN) at 6.28%. This indicates that ORLY's price experiences larger fluctuations and is considered to be riskier than AMGN based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


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Volatility by Period


ORLYAMGNDifference

Volatility (1M)

Calculated over the trailing 1-month period

6.99%

6.28%

+0.71%

Volatility (6M)

Calculated over the trailing 6-month period

18.15%

19.17%

-1.02%

Volatility (1Y)

Calculated over the trailing 1-year period

23.00%

27.32%

-4.32%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

22.62%

23.88%

-1.26%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

26.52%

24.81%

+1.71%

Dividends

ORLY vs. AMGN - Dividend Comparison

ORLY has not paid dividends to shareholders, while AMGN's dividend yield for the trailing twelve months is around 2.80%.


PositionTTM20252024202320222021202020192018201720162015
AMGN
Amgen Inc.
2.80%2.91%3.45%2.96%2.95%3.13%2.78%2.41%2.71%2.65%2.74%1.95%
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%

Financials

ORLY vs. AMGN - Financials Comparison

This section allows you to compare key financial metrics between O'Reilly Automotive, Inc. and Amgen 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.


Quarterly
Annual

Total Revenue: Total amount of money received from sales and other business activities


3.00B4.00B5.00B6.00B7.00B8.00B9.00B10.00B20222023202420252026
4.56B
8.62B
(ORLY) Total Revenue
(AMGN) Total Revenue
Values in USD except per share items

ORLY vs. AMGN - Profitability Comparison

The chart below illustrates the profitability comparison between O'Reilly Automotive, Inc. and Amgen Inc. over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

Gross Margin
Operating Margin
Net Margin
Quarterly
Annual

50.0%55.0%60.0%65.0%70.0%75.0%80.0%85.0%20222023202420252026
51.5%
68.2%
Portfolio components
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%.

AMGN - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Amgen Inc. reported a gross profit of 5.87B and revenue of 8.62B. Therefore, the gross margin over that period was 68.2%.

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%.

AMGN - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Amgen Inc. reported an operating income of 2.67B and revenue of 8.62B, resulting in an operating margin of 30.9%.

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%.

AMGN - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Amgen Inc. reported a net income of 1.82B and revenue of 8.62B, resulting in a net margin of 21.1%.


Frequently Asked Questions


ORLY and AMGN have a correlation of 0.25, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

ORLY has higher volatility (6.99%) compared to AMGN (6.28%). In terms of maximum drawdown, ORLY dropped -65.42% vs AMGN's -63.48%.

AMGN currently has the higher Sharpe Ratio (0.93 vs -0.05), 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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