PAC vs. WDC
PAC (Grupo Aeroportuario del Pacífico, S.A.B. de C.V.) and WDC (Western Digital Corporation) are both stocks. PAC operates in Airports & Air Services (Industrials), while WDC operates in Computer Hardware (Technology). Over the past 10 years, PAC returned 13.51%/yr vs 32.86%/yr for WDC. At a 0.29 correlation, their price movements are largely independent.
Performance
PAC vs. WDC - Performance Comparison
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Returns By Period
In the year-to-date period, PAC achieves a -14.85% return, which is significantly lower than WDC's 206.10% return. Over the past 10 years, PAC has underperformed WDC with an annualized return of 13.51%, while WDC has yielded a comparatively higher 32.86% annualized return.
PAC
- 1D
- -1.88%
- 1M
- -8.67%
- YTD
- -14.85%
- 6M
- -5.43%
- 1Y
- -4.34%
- 3Y*
- 12.54%
- 5Y*
- 20.14%
- 10Y*
- 13.51%
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%
PAC vs. WDC - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
PAC Grupo Aeroportuario del Pacífico, S.A.B. de C.V. | -14.85% | 56.30% | 4.19% | 28.64% | 9.79% | 29.95% | -6.17% | 54.36% | -15.66% | 32.15% |
WDC Western Digital Corporation | 206.10% | 283.68% | 13.86% | 65.99% | -51.62% | 17.73% | -10.89% | 77.14% | -51.90% | 19.83% |
Correlation
The correlation between PAC and WDC is 0.20, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.20 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.28 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.31 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.29 |
Correlation (All Time) Calculated using the full available price history since Feb 28, 2006 | 0.29 |
The correlation between PAC and WDC shifts across timeframes, from 0.20 (1 year) to 0.31 (5 years), reflecting how their relationship changes across market environments.
Fundamentals
PAC:
$214.01
WDC:
$23.29
PAC:
1.05
WDC:
22.63
PAC:
0.06
WDC:
0.53
PAC:
0.35
WDC:
12.46
PAC:
$32.84B
WDC:
$11.78B
PAC:
$10.93B
WDC:
$5.35B
PAC:
$20.54B
WDC:
$10.88B
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Return for Risk
PAC vs. WDC — Risk / Return Rank
PAC
WDC
PAC vs. WDC - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Grupo Aeroportuario del Pacífico, S.A.B. de C.V. (PAC) 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.
| PAC | WDC | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -13.48 | ||
| Sortino ratioReturn per unit of downside risk | -6.77 | ||
| Omega ratioGain probability vs. loss probability | 1.00 | 1.94 | -0.94 |
| Calmar ratioReturn relative to maximum drawdown | -0.17 | 41.84 | -42.01 |
| Martin ratioReturn relative to average drawdown | -0.36 | 146.77 | -147.13 |
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
| PAC | WDC | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | -0.14 | 13.33 | -13.48 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.56 | 1.17 | -0.61 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.35 | 0.68 | -0.33 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.46 | 0.20 | +0.25 |
Drawdowns
PAC vs. WDC - Drawdown Comparison
The maximum PAC drawdown since its inception was -73.20%, smaller than the maximum WDC drawdown of -96.20%. Use the drawdown chart below to compare losses from any high point for PAC and WDC.
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Drawdown Indicators
| PAC | WDC | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -73.20% | -96.20% | +23.00% |
Max Drawdown (1Y)Largest decline over 1 year | -25.31% | -20.59% | -4.72% |
Max Drawdown (3Y)Largest decline over 3 years | -42.83% | -49.65% | +6.82% |
Max Drawdown (5Y)Largest decline over 5 years | -42.83% | -59.68% | +16.85% |
Max Drawdown (10Y)Largest decline over 10 years | -66.65% | -70.49% | +3.84% |
Current DrawdownCurrent decline from peak | -25.27% | -11.28% | -13.99% |
Average DrawdownAverage peak-to-trough decline | -16.52% | -52.09% | +35.57% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 12.00% | 5.86% | +6.14% |
Volatility
PAC vs. WDC - Volatility Comparison
The current volatility for Grupo Aeroportuario del Pacífico, S.A.B. de C.V. (PAC) is 8.89%, while Western Digital Corporation (WDC) has a volatility of 20.86%. This indicates that PAC experiences smaller price fluctuations and is considered to be less risky than WDC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| PAC | WDC | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 8.89% | 20.86% | -11.97% |
Volatility (6M)Calculated over the trailing 6-month period | 25.87% | 52.91% | -27.04% |
Volatility (1Y)Calculated over the trailing 1-year period | 30.68% | 64.74% | -34.06% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 36.09% | 48.62% | -12.53% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 38.49% | 48.52% | -10.03% |
Dividends
PAC vs. WDC - Dividend Comparison
PAC's dividend yield for the trailing twelve months is around 1.99%, more than WDC's 0.09% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
PAC Grupo Aeroportuario del Pacífico, S.A.B. de C.V. | 1.99% | 3.33% | 4.14% | 4.88% | 5.02% | 4.17% | 0.00% | 4.99% | 6.27% | 5.83% | 4.50% | 3.98% |
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
PAC vs. WDC - Financials Comparison
This section allows you to compare key financial metrics between Grupo Aeroportuario del Pacífico, S.A.B. de C.V. 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.
Total Revenue: Total amount of money received from sales and other business activities
PAC vs. WDC - Profitability Comparison
PAC - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Grupo Aeroportuario del Pacífico, S.A.B. de C.V. reported a gross profit of 6.29B and revenue of 11.37B. Therefore, the gross margin over that period was 55.3%.
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%.
PAC - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Grupo Aeroportuario del Pacífico, S.A.B. de C.V. reported an operating income of 5.04B and revenue of 11.37B, resulting in an operating margin of 44.4%.
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%.
PAC - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Grupo Aeroportuario del Pacífico, S.A.B. de C.V. reported a net income of 3.31B and revenue of 11.37B, resulting in a net margin of 29.1%.
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%.
Frequently Asked Questions
PAC and WDC have a correlation of 0.20, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
WDC has higher volatility (20.86%) compared to PAC (8.89%). In terms of maximum drawdown, PAC dropped -73.20% vs WDC's -96.20%.
WDC currently has the higher Sharpe Ratio (13.33 vs -0.14), 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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