PKG vs. ATR
PKG (Packaging Corporation of America) and ATR (AptarGroup, Inc.) are both stocks. Both operate in the Packaging & Containers industry within the Consumer Cyclical sector. Over the past 10 years, PKG returned 15.81%/yr vs 5.23%/yr for ATR. At a 0.49 correlation, their price movements are largely independent.
Performance
PKG vs. ATR - Performance Comparison
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Returns By Period
In the year-to-date period, PKG achieves a 9.44% return, which is significantly higher than ATR's -7.01% return. Over the past 10 years, PKG has outperformed ATR with an annualized return of 15.81%, while ATR has yielded a comparatively lower 5.23% annualized return.
PKG
- 1D
- -0.20%
- 1M
- 2.90%
- YTD
- 9.44%
- 6M
- 14.72%
- 1Y
- 18.46%
- 3Y*
- 23.86%
- 5Y*
- 12.13%
- 10Y*
- 15.81%
ATR
- 1D
- 0.31%
- 1M
- -6.32%
- YTD
- -7.01%
- 6M
- -7.09%
- 1Y
- -26.95%
- 3Y*
- 0.82%
- 5Y*
- -3.77%
- 10Y*
- 5.23%
PKG vs. ATR - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
PKG Packaging Corporation of America | 9.44% | -6.08% | 41.70% | 31.90% | -2.62% | 1.55% | 27.20% | 38.35% | -28.85% | 45.51% |
ATR AptarGroup, Inc. | -7.01% | -21.40% | 28.60% | 13.89% | -8.93% | -9.54% | 19.87% | 24.47% | 10.55% | 19.32% |
Correlation
The correlation between PKG and ATR is 0.47, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.47 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.50 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.54 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.52 |
Correlation (All Time) Calculated using the full available price history since Jan 31, 2000 | 0.49 |
The correlation between PKG and ATR has been stable across timeframes, ranging from 0.47 to 0.54 - a consistent structural relationship.
Fundamentals
PKG:
$19.99B
ATR:
$7.30B
PKG:
$8.25
ATR:
$5.84
PKG:
27.18
ATR:
19.28
PKG:
35.82
ATR:
1.46
PKG:
2.18
ATR:
1.92
PKG:
4.36
ATR:
273.31
PKG:
$9.22B
ATR:
$3.87B
PKG:
$1.89B
ATR:
$780.96M
PKG:
$1.84B
ATR:
$800.93M
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Return for Risk
PKG vs. ATR — Risk / Return Rank
PKG
ATR
PKG vs. ATR - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Packaging Corporation of America (PKG) and AptarGroup, Inc. (ATR). 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.
| PKG | ATR | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +1.75 | ||
| Sortino ratioReturn per unit of downside risk | +2.58 | ||
| Omega ratioGain probability vs. loss probability | 1.14 | 0.81 | +0.33 |
| Calmar ratioReturn relative to maximum drawdown | 1.08 | -0.91 | +1.98 |
| Martin ratioReturn relative to average drawdown | 2.39 | -1.39 | +3.78 |
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
| PKG | ATR | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.69 | -1.06 | +1.75 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.48 | -0.17 | +0.65 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.58 | 0.24 | +0.34 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.48 | 0.42 | +0.05 |
Drawdowns
PKG vs. ATR - Drawdown Comparison
The maximum PKG drawdown since its inception was -66.88%, which is greater than ATR's maximum drawdown of -44.39%. Use the drawdown chart below to compare losses from any high point for PKG and ATR.
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Drawdown Indicators
| PKG | ATR | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -66.88% | -44.39% | -22.49% |
Max Drawdown (1Y)Largest decline over 1 year | -17.21% | -29.87% | +12.66% |
Max Drawdown (3Y)Largest decline over 3 years | -28.43% | -35.02% | +6.59% |
Max Drawdown (5Y)Largest decline over 5 years | -31.78% | -35.02% | +3.24% |
Max Drawdown (10Y)Largest decline over 10 years | -38.18% | -39.78% | +1.60% |
Current DrawdownCurrent decline from peak | -8.36% | -34.82% | +26.46% |
Average DrawdownAverage peak-to-trough decline | -11.73% | -10.03% | -1.70% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 7.74% | 19.40% | -11.66% |
Volatility
PKG vs. ATR - Volatility Comparison
Packaging Corporation of America (PKG) has a higher volatility of 8.61% compared to AptarGroup, Inc. (ATR) at 6.85%. This indicates that PKG's price experiences larger fluctuations and is considered to be riskier than ATR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| PKG | ATR | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 8.61% | 6.85% | +1.76% |
Volatility (6M)Calculated over the trailing 6-month period | 20.88% | 19.09% | +1.79% |
Volatility (1Y)Calculated over the trailing 1-year period | 26.89% | 25.59% | +1.30% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 25.34% | 22.50% | +2.84% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 27.33% | 22.09% | +5.24% |
Dividends
PKG vs. ATR - Dividend Comparison
PKG's dividend yield for the trailing twelve months is around 2.23%, more than ATR's 1.68% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
ATR AptarGroup, Inc. | 1.68% | 1.50% | 1.09% | 1.28% | 1.38% | 1.22% | 1.05% | 1.23% | 1.40% | 1.48% | 1.66% | 1.57% |
PKG Packaging Corporation of America | 2.23% | 2.42% | 2.22% | 3.07% | 3.71% | 2.94% | 2.44% | 2.82% | 3.59% | 2.09% | 2.78% | 3.49% |
Financials
PKG vs. ATR - Financials Comparison
This section allows you to compare key financial metrics between Packaging Corporation of America and AptarGroup, 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
PKG vs. ATR - Profitability Comparison
PKG - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Packaging Corporation of America reported a gross profit of 452.90M and revenue of 2.37B. Therefore, the gross margin over that period was 19.1%.
ATR - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, AptarGroup, Inc. reported a gross profit of 0.00 and revenue of 982.87M. Therefore, the gross margin over that period was 0.0%.
PKG - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Packaging Corporation of America reported an operating income of 272.60M and revenue of 2.37B, resulting in an operating margin of 11.5%.
ATR - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, AptarGroup, Inc. reported an operating income of 107.50M and revenue of 982.87M, resulting in an operating margin of 10.9%.
PKG - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Packaging Corporation of America reported a net income of 170.90M and revenue of 2.37B, resulting in a net margin of 7.2%.
ATR - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, AptarGroup, Inc. reported a net income of 72.67M and revenue of 982.87M, resulting in a net margin of 7.4%.
Frequently Asked Questions
PKG and ATR have a correlation of 0.47, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
PKG has higher volatility (8.61%) compared to ATR (6.85%). In terms of maximum drawdown, PKG dropped -66.88% vs ATR's -44.39%.
PKG currently has the higher Sharpe Ratio (0.69 vs -1.06), 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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