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NGS vs. WDC
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility
Financials

Correlation

The correlation between NGS and WDC is 0.35, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.


Performance

NGS vs. WDC - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Natural Gas Services Group, Inc. (NGS) and Western Digital Corporation (WDC). The values are adjusted to include any dividend payments, if applicable.

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Key characteristics

Sharpe Ratio

NGS:

0.08

WDC:

-0.22

Sortino Ratio

NGS:

0.69

WDC:

0.04

Omega Ratio

NGS:

1.08

WDC:

1.01

Calmar Ratio

NGS:

0.19

WDC:

-0.17

Martin Ratio

NGS:

0.59

WDC:

-0.48

Ulcer Index

NGS:

18.30%

WDC:

21.11%

Daily Std Dev

NGS:

54.35%

WDC:

48.87%

Max Drawdown

NGS:

-89.59%

WDC:

-97.33%

Current Drawdown

NGS:

-36.83%

WDC:

-32.25%

Fundamentals

Market Cap

NGS:

$313.85M

WDC:

$17.36B

EPS

NGS:

$1.34

WDC:

$2.92

PE Ratio

NGS:

18.72

WDC:

17.04

PEG Ratio

NGS:

12.99

WDC:

490.33

PS Ratio

NGS:

1.95

WDC:

1.11

PB Ratio

NGS:

1.21

WDC:

3.35

Total Revenue (TTM)

NGS:

$161.22M

WDC:

$14.44B

Gross Profit (TTM)

NGS:

$76.28M

WDC:

$5.33B

EBITDA (TTM)

NGS:

$57.24M

WDC:

$2.92B

Returns By Period

In the year-to-date period, NGS achieves a -7.20% return, which is significantly lower than WDC's 10.95% return. Over the past 10 years, NGS has outperformed WDC with an annualized return of 1.08%, while WDC has yielded a comparatively lower -1.98% annualized return.


NGS

YTD

-7.20%

1M

28.20%

6M

-0.32%

1Y

4.10%

5Y*

34.26%

10Y*

1.08%

WDC

YTD

10.95%

1M

40.34%

6M

5.35%

1Y

-10.72%

5Y*

11.06%

10Y*

-1.98%

*Annualized

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Risk-Adjusted Performance

NGS vs. WDC — Risk-Adjusted Performance Rank

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

NGS
The Risk-Adjusted Performance Rank of NGS is 5757
Overall Rank
The Sharpe Ratio Rank of NGS is 5656
Sharpe Ratio Rank
The Sortino Ratio Rank of NGS is 5757
Sortino Ratio Rank
The Omega Ratio Rank of NGS is 5555
Omega Ratio Rank
The Calmar Ratio Rank of NGS is 6060
Calmar Ratio Rank
The Martin Ratio Rank of NGS is 5959
Martin Ratio Rank

WDC
The Risk-Adjusted Performance Rank of WDC is 3939
Overall Rank
The Sharpe Ratio Rank of WDC is 3939
Sharpe Ratio Rank
The Sortino Ratio Rank of WDC is 3737
Sortino Ratio Rank
The Omega Ratio Rank of WDC is 3737
Omega Ratio Rank
The Calmar Ratio Rank of WDC is 4040
Calmar Ratio Rank
The Martin Ratio Rank of WDC is 4141
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

NGS vs. WDC - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for Natural Gas Services Group, Inc. (NGS) and Western Digital Corporation (WDC). 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.


The current NGS Sharpe Ratio is 0.08, which is higher than the WDC Sharpe Ratio of -0.22. The chart below compares the historical Sharpe Ratios of NGS and WDC, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


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Dividends

NGS vs. WDC - Dividend Comparison

Neither NGS nor WDC has paid dividends to shareholders.


TTM20242023202220212020201920182017201620152014
NGS
Natural Gas Services Group, 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%
WDC
Western Digital Corporation
0.00%0.00%0.00%0.00%0.00%1.81%2.36%5.41%2.51%2.94%4.21%1.36%

Drawdowns

NGS vs. WDC - Drawdown Comparison

The maximum NGS drawdown since its inception was -89.59%, smaller than the maximum WDC drawdown of -97.33%. Use the drawdown chart below to compare losses from any high point for NGS and WDC. For additional features, visit the drawdowns tool.


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Volatility

NGS vs. WDC - Volatility Comparison

Natural Gas Services Group, Inc. (NGS) has a higher volatility of 21.71% compared to Western Digital Corporation (WDC) at 11.73%. This indicates that NGS's price experiences larger fluctuations and is considered to be riskier than WDC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


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Financials

NGS vs. WDC - Financials Comparison

This section allows you to compare key financial metrics between Natural Gas Services Group, Inc. and Western Digital Corporation. 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


0.001.00B2.00B3.00B4.00B5.00B20212022202320242025
41.38M
2.29B
(NGS) Total Revenue
(WDC) Total Revenue
Values in USD except per share items

NGS vs. WDC - Profitability Comparison

The chart below illustrates the profitability comparison between Natural Gas Services Group, Inc. and Western Digital Corporation over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

Gross Margin
Operating Margin
Net Margin
Quarterly
Annual

-20.0%0.0%20.0%40.0%60.0%20212022202320242025
58.6%
39.8%
(NGS) Gross Margin
(WDC) Gross Margin
NGS - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on May 2025, Natural Gas Services Group, Inc. reported a gross profit of 24.26M and revenue of 41.38M. Therefore, the gross margin over that period was 58.6%.

WDC - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on May 2025, Western Digital Corporation reported a gross profit of 912.00M and revenue of 2.29B. Therefore, the gross margin over that period was 39.8%.

NGS - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on May 2025, Natural Gas Services Group, Inc. reported an operating income of 9.51M and revenue of 41.38M, resulting in an operating margin of 23.0%.

WDC - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on May 2025, Western Digital Corporation reported an operating income of 760.00M and revenue of 2.29B, resulting in an operating margin of 33.1%.

NGS - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on May 2025, Natural Gas Services Group, Inc. reported a net income of 4.85M and revenue of 41.38M, resulting in a net margin of 11.7%.

WDC - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on May 2025, Western Digital Corporation reported a net income of 524.00M and revenue of 2.29B, resulting in a net margin of 22.8%.