ATI vs. MCK
ATI (Allegheny Technologies Incorporated) and MCK (McKesson Corporation) are both stocks. ATI operates in Metal Fabrication (Industrials), while MCK operates in Medical Distribution (Healthcare). Over the past 10 years, ATI returned 31.31%/yr vs 16.64%/yr for MCK. At a 0.26 correlation, their price movements are largely independent.
Performance
ATI vs. MCK - Performance Comparison
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Returns By Period
In the year-to-date period, ATI achieves a 72.95% return, which is significantly higher than MCK's -4.23% return. Over the past 10 years, ATI has outperformed MCK with an annualized return of 31.31%, while MCK has yielded a comparatively lower 16.64% annualized return.
ATI
- 1D
- -0.51%
- 1M
- 28.70%
- YTD
- 72.95%
- 6M
- 82.16%
- 1Y
- 133.59%
- 3Y*
- 69.52%
- 5Y*
- 52.82%
- 10Y*
- 31.31%
MCK
- 1D
- -0.40%
- 1M
- 3.20%
- YTD
- -4.23%
- 6M
- -3.47%
- 1Y
- 8.11%
- 3Y*
- 26.04%
- 5Y*
- 32.74%
- 10Y*
- 16.64%
ATI vs. MCK - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
ATI Allegheny Technologies Incorporated | 72.95% | 108.50% | 21.05% | 52.28% | 87.45% | -5.01% | -18.83% | -5.10% | -9.82% | 51.54% |
MCK McKesson Corporation | -4.23% | 44.54% | 23.67% | 24.13% | 51.82% | 44.23% | 27.06% | 26.72% | -28.40% | 11.95% |
Correlation
The correlation between ATI and MCK is 0.04, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.04 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.04 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.15 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.22 |
Correlation (All Time) Calculated using the full available price history since Nov 29, 1999 | 0.26 |
Over the past year, the correlation between ATI and MCK has dropped to 0.04 - well below their long-term average of 0.26, suggesting their price drivers have been diverging.
Fundamentals
ATI:
$4.02
MCK:
$38.38
ATI:
49.39
MCK:
20.43
ATI:
2.13
MCK:
0.27
ATI:
4.57
MCK:
0.24
ATI:
$4.59B
MCK:
$403.43B
ATI:
$1.04B
MCK:
$14.55B
ATI:
$773.10M
MCK:
$6.91B
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Return for Risk
ATI vs. MCK — Risk / Return Rank
ATI
MCK
ATI vs. MCK - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Allegheny Technologies Incorporated (ATI) and McKesson Corporation (MCK). 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.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| ATI | MCK | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +2.94 | ||
| Sortino ratioReturn per unit of downside risk | +2.76 | ||
| Omega ratioGain probability vs. loss probability | 1.51 | 1.08 | +0.43 |
| Calmar ratioReturn relative to maximum drawdown | 5.40 | 0.29 | +5.12 |
| Martin ratioReturn relative to average drawdown | 13.48 | 0.74 | +12.74 |
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Drawdowns
ATI vs. MCK - Drawdown Comparison
The maximum ATI drawdown since its inception was -94.72%, which is greater than MCK's maximum drawdown of -82.84%. Use the drawdown chart below to compare losses from any high point for ATI and MCK.
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Drawdown Indicators
| ATI | MCK | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -94.72% | -82.84% | -11.88% |
Max Drawdown (1Y)Largest decline over 1 year | -25.31% | -27.17% | +1.86% |
Max Drawdown (3Y)Largest decline over 3 years | -38.02% | -27.17% | -10.85% |
Max Drawdown (5Y)Largest decline over 5 years | -39.03% | -27.17% | -11.86% |
Max Drawdown (10Y)Largest decline over 10 years | -82.43% | -44.23% | -38.20% |
Current DrawdownCurrent decline from peak | -0.51% | -21.17% | +20.66% |
Average DrawdownAverage peak-to-trough decline | -60.76% | -28.64% | -32.12% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 10.12% | 10.40% | -0.28% |
Volatility
ATI vs. MCK - Volatility Comparison
Allegheny Technologies Incorporated (ATI) has a higher volatility of 13.44% compared to McKesson Corporation (MCK) at 6.47%. This indicates that ATI's price experiences larger fluctuations and is considered to be riskier than MCK based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| ATI | MCK | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 13.44% | 6.47% | +6.97% |
Volatility (6M)Calculated over the trailing 6-month period | 29.89% | 22.74% | +7.15% |
Volatility (1Y)Calculated over the trailing 1-year period | 42.63% | 29.14% | +13.49% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 43.12% | 24.19% | +18.93% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 51.55% | 28.82% | +22.73% |
Dividends
ATI vs. MCK - Dividend Comparison
ATI has not paid dividends to shareholders, while MCK's dividend yield for the trailing twelve months is around 0.42%.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
ATI Allegheny Technologies Incorporated | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 1.51% | 5.51% |
MCK McKesson Corporation | 0.42% | 0.37% | 0.47% | 0.50% | 0.54% | 0.72% | 0.95% | 1.16% | 1.32% | 0.80% | 0.80% | 0.53% |
Financials
ATI vs. MCK - Financials Comparison
This section allows you to compare key financial metrics between Allegheny Technologies Incorporated and McKesson 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
ATI vs. MCK - Profitability Comparison
ATI - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Allegheny Technologies Incorporated reported a gross profit of 262.90M and revenue of 1.15B. Therefore, the gross margin over that period was 22.8%.
MCK - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, McKesson Corporation reported a gross profit of 4.04B and revenue of 96.30B. Therefore, the gross margin over that period was 4.2%.
ATI - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Allegheny Technologies Incorporated reported an operating income of 163.80M and revenue of 1.15B, resulting in an operating margin of 14.2%.
MCK - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, McKesson Corporation reported an operating income of 2.09B and revenue of 96.30B, resulting in an operating margin of 2.2%.
ATI - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Allegheny Technologies Incorporated reported a net income of 118.20M and revenue of 1.15B, resulting in a net margin of 10.3%.
MCK - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, McKesson Corporation reported a net income of 1.68B and revenue of 96.30B, resulting in a net margin of 1.8%.
Frequently Asked Questions
ATI and MCK have a correlation of 0.04, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
ATI has higher volatility (13.44%) compared to MCK (6.47%). In terms of maximum drawdown, ATI dropped -94.72% vs MCK's -82.84%.
ATI currently has the higher Sharpe Ratio (3.21 vs 0.27), 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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