WDC vs. NGS
Compare and contrast key facts about Western Digital Corporation (WDC) and Natural Gas Services Group, Inc. (NGS).
Performance
WDC vs. NGS - Performance Comparison
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WDC vs. NGS - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
WDC Western Digital Corporation | 57.09% | 283.68% | 13.86% | 65.99% | -51.62% | 17.73% | -10.89% | 77.14% | -51.90% | 19.83% |
NGS Natural Gas Services Group, Inc. | 12.49% | 26.53% | 66.67% | 40.31% | 9.46% | 10.44% | -22.68% | -25.43% | -37.25% | -18.51% |
Fundamentals
WDC:
$101.70B
NGS:
$479.11M
WDC:
$10.25
NGS:
$1.57
WDC:
26.40
NGS:
23.99
WDC:
0.61
NGS:
0.12
WDC:
9.36
NGS:
2.77
WDC:
14.30
NGS:
1.74
WDC:
$10.73B
NGS:
$172.32M
WDC:
$4.59B
NGS:
$100.54M
WDC:
$4.32B
NGS:
$65.79M
Returns By Period
In the year-to-date period, WDC achieves a 57.09% return, which is significantly higher than NGS's 12.49% return. Over the past 10 years, WDC has outperformed NGS with an annualized return of 24.36%, while NGS has yielded a comparatively lower 6.14% annualized return.
WDC
- 1D
- 7.48%
- 1M
- -3.25%
- YTD
- 57.09%
- 6M
- 125.58%
- 1Y
- 571.92%
- 3Y*
- 112.09%
- 5Y*
- 38.17%
- 10Y*
- 24.36%
NGS
- 1D
- -1.20%
- 1M
- -1.36%
- YTD
- 12.49%
- 6M
- 35.71%
- 1Y
- 73.62%
- 3Y*
- 54.67%
- 5Y*
- 32.19%
- 10Y*
- 6.14%
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Return for Risk
WDC vs. NGS — Risk / Return Rank
WDC
NGS
WDC vs. NGS - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Western Digital Corporation (WDC) and Natural Gas Services Group, Inc. (NGS). 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.
| WDC | NGS | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 8.71 | 1.72 | +6.99 |
Sortino ratioReturn per unit of downside risk | 5.34 | 2.25 | +3.09 |
Omega ratioGain probability vs. loss probability | 1.79 | 1.33 | +0.47 |
Calmar ratioReturn relative to maximum drawdown | 21.14 | 3.26 | +17.88 |
Martin ratioReturn relative to average drawdown | 82.57 | 10.41 | +72.16 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| WDC | NGS | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 8.71 | 1.72 | +6.99 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.80 | 0.73 | +0.07 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.51 | 0.13 | +0.37 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.17 | 0.19 | -0.02 |
Correlation
The correlation between WDC and NGS is 0.26, 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.
Dividends
WDC vs. NGS - Dividend Comparison
WDC's dividend yield for the trailing twelve months is around 0.17%, less than NGS's 0.85% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
WDC Western Digital Corporation | 0.17% | 0.19% | 0.00% | 0.00% | 0.00% | 0.00% | 1.81% | 2.36% | 5.41% | 2.51% | 2.94% | 3.33% |
NGS Natural Gas Services Group, Inc. | 0.85% | 0.62% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Drawdowns
WDC vs. NGS - Drawdown Comparison
The maximum WDC drawdown since its inception was -96.20%, which is greater than NGS's maximum drawdown of -89.59%. Use the drawdown chart below to compare losses from any high point for WDC and NGS.
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Drawdown Indicators
| WDC | NGS | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -96.20% | -89.59% | -6.61% |
Max Drawdown (1Y)Largest decline over 1 year | -26.90% | -23.09% | -3.81% |
Max Drawdown (5Y)Largest decline over 5 years | -60.85% | -40.89% | -19.96% |
Max Drawdown (10Y)Largest decline over 10 years | -70.49% | -87.91% | +17.42% |
Current DrawdownCurrent decline from peak | -14.65% | -5.22% | -9.43% |
Average DrawdownAverage peak-to-trough decline | -52.32% | -47.82% | -4.50% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 6.89% | 7.24% | -0.35% |
Volatility
WDC vs. NGS - Volatility Comparison
Western Digital Corporation (WDC) has a higher volatility of 24.59% compared to Natural Gas Services Group, Inc. (NGS) at 11.01%. This indicates that WDC's price experiences larger fluctuations and is considered to be riskier than NGS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| WDC | NGS | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 24.59% | 11.01% | +13.58% |
Volatility (6M)Calculated over the trailing 6-month period | 54.62% | 23.26% | +31.36% |
Volatility (1Y)Calculated over the trailing 1-year period | 66.28% | 43.04% | +23.24% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 47.80% | 44.07% | +3.73% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 48.19% | 46.38% | +1.81% |
Financials
WDC vs. NGS - Financials Comparison
This section allows you to compare key financial metrics between Western Digital Corporation and Natural Gas Services Group, 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
WDC vs. NGS - Profitability Comparison
WDC - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Western Digital Corporation reported a gross profit of 1.38B and revenue of 3.02B. Therefore, the gross margin over that period was 45.7%.
NGS - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Natural Gas Services Group, Inc. reported a gross profit of 35.20M and revenue of 46.15M. Therefore, the gross margin over that period was 76.3%.
WDC - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Western Digital Corporation reported an operating income of 963.00M and revenue of 3.02B, resulting in an operating margin of 31.9%.
NGS - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Natural Gas Services Group, Inc. reported an operating income of 7.11M and revenue of 46.15M, resulting in an operating margin of 15.4%.
WDC - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Western Digital Corporation reported a net income of 1.84B and revenue of 3.02B, resulting in a net margin of 61.1%.
NGS - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Natural Gas Services Group, Inc. reported a net income of 4.10M and revenue of 46.15M, resulting in a net margin of 8.9%.