WDC vs. EFR.TO
WDC (Western Digital Corporation) and EFR.TO (Energy Fuels Inc.) are both stocks. WDC operates in Computer Hardware (Technology), while EFR.TO operates in Uranium (Energy). Over the past 10 years, WDC returned 32.86%/yr vs 19.77%/yr for EFR.TO. At a 0.22 correlation, their price movements are largely independent.
Performance
WDC vs. EFR.TO - Performance Comparison
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Different Trading Currencies
WDC is traded in USD, while EFR.TO is traded in CAD. To make them comparable, the EFR.TO values have been converted to USD using the latest available exchange rates.
Returns By Period
In the year-to-date period, WDC achieves a 206.10% return, which is significantly higher than EFR.TO's 4.83% return. Over the past 10 years, WDC has outperformed EFR.TO with an annualized return of 32.86%, while EFR.TO has yielded a comparatively lower 19.77% annualized return.
WDC
- 1D
- 2.97%
- 1M
- 9.81%
- YTD
- 206.10%
- 6M
- 210.59%
- 1Y
- 852.85%
- 3Y*
- 160.14%
- 5Y*
- 56.39%
- 10Y*
- 32.86%
EFR.TO
- 1D
- 1.79%
- 1M
- -28.98%
- YTD
- 4.83%
- 6M
- -1.99%
- 1Y
- 178.04%
- 3Y*
- 33.90%
- 5Y*
- 17.47%
- 10Y*
- 19.77%
WDC vs. EFR.TO - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
WDC Western Digital Corporation | 206.10% | 283.68% | 13.86% | 65.99% | -51.62% | 17.73% | -10.89% | 77.14% | -51.90% | 19.83% |
EFR.TO Energy Fuels Inc. | 4.83% | 181.88% | -28.28% | 16.13% | -18.42% | 78.98% | 123.03% | -33.16% | 57.96% | 9.69% |
Correlation
The correlation between WDC and EFR.TO is 0.17, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.17 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.20 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.29 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.26 |
Correlation (All Time) Calculated using the full available price history since Jul 6, 2006 | 0.22 |
The correlation between WDC and EFR.TO shifts across timeframes, from 0.17 (1 year) to 0.29 (5 years), reflecting how their relationship changes across market environments.
Fundamentals
WDC:
$23.29
EFR.TO:
-CA$0.30
WDC:
12.46
EFR.TO:
58.41
WDC:
$11.78B
EFR.TO:
CA$84.86M
WDC:
$5.35B
EFR.TO:
CA$25.23M
WDC:
$10.88B
EFR.TO:
-CA$72.89M
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Return for Risk
WDC vs. EFR.TO — Risk / Return Rank
WDC
EFR.TO
WDC vs. EFR.TO - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Western Digital Corporation (WDC) and Energy Fuels Inc. (EFR.TO). 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 | EFR.TO | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +11.49 | ||
| Sortino ratioReturn per unit of downside risk | +4.30 | ||
| Omega ratioGain probability vs. loss probability | 1.94 | 1.30 | +0.64 |
| Calmar ratioReturn relative to maximum drawdown | 41.84 | 3.49 | +38.34 |
| Martin ratioReturn relative to average drawdown | 146.77 | 6.96 | +139.81 |
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 | EFR.TO | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 13.33 | 1.84 | +11.49 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 1.17 | 0.24 | +0.92 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.68 | 0.28 | +0.40 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.20 | -0.09 | +0.29 |
Drawdowns
WDC vs. EFR.TO - Drawdown Comparison
The maximum WDC drawdown since its inception was -96.20%, roughly equal to the maximum EFR.TO drawdown of -99.64%. Use the drawdown chart below to compare losses from any high point for WDC and EFR.TO.
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Drawdown Indicators
| WDC | EFR.TO | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -96.20% | -99.64% | +3.44% |
Max Drawdown (1Y)Largest decline over 1 year | -20.59% | -51.27% | +30.68% |
Max Drawdown (3Y)Largest decline over 3 years | -49.65% | -61.46% | +11.81% |
Max Drawdown (5Y)Largest decline over 5 years | -59.68% | -68.95% | +9.27% |
Max Drawdown (10Y)Largest decline over 10 years | -70.49% | -79.41% | +8.92% |
Current DrawdownCurrent decline from peak | -11.28% | -93.53% | +82.25% |
Average DrawdownAverage peak-to-trough decline | -52.09% | -91.24% | +39.15% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 5.86% | 25.68% | -19.82% |
Volatility
WDC vs. EFR.TO - Volatility Comparison
The current volatility for Western Digital Corporation (WDC) is 20.86%, while Energy Fuels Inc. (EFR.TO) has a volatility of 27.40%. This indicates that WDC experiences smaller price fluctuations and is considered to be less risky than EFR.TO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| WDC | EFR.TO | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 20.86% | 27.40% | -6.54% |
Volatility (6M)Calculated over the trailing 6-month period | 52.91% | 65.58% | -12.67% |
Volatility (1Y)Calculated over the trailing 1-year period | 64.74% | 97.50% | -32.76% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 48.62% | 71.92% | -23.30% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 48.52% | 71.20% | -22.68% |
Dividends
WDC vs. EFR.TO - Dividend Comparison
WDC's dividend yield for the trailing twelve months is around 0.09%, while EFR.TO has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
EFR.TO Energy Fuels 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 | 0.09% | 0.19% | 0.00% | 0.00% | 0.00% | 0.00% | 1.81% | 2.36% | 5.41% | 2.51% | 2.94% | 3.33% |
Financials
WDC vs. EFR.TO - Financials Comparison
This section allows you to compare key financial metrics between Western Digital Corporation and Energy Fuels 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. EFR.TO - Profitability Comparison
WDC - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Western Digital Corporation reported a gross profit of 1.68B and revenue of 3.34B. Therefore, the gross margin over that period was 50.2%.
EFR.TO - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Energy Fuels Inc. reported a gross profit of 14.36M and revenue of 35.84M. Therefore, the gross margin over that period was 40.1%.
WDC - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Western Digital Corporation reported an operating income of 1.14B and revenue of 3.34B, resulting in an operating margin of 34.0%.
EFR.TO - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Energy Fuels Inc. reported an operating income of -14.55M and revenue of 35.84M, resulting in an operating margin of -40.6%.
WDC - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Western Digital Corporation reported a net income of 3.21B and revenue of 3.34B, resulting in a net margin of 96.0%.
EFR.TO - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Energy Fuels Inc. reported a net income of -10.84M and revenue of 35.84M, resulting in a net margin of -30.3%.
Frequently Asked Questions
WDC and EFR.TO have a correlation of 0.17, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
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