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AptarGroup, Inc. (ATR) stock analysis

ATRNYSEPlastics Products, NECFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 30, 2026Score 15/3011% above fair value
$141.72−1.36 (-0.95%)

Close on Nov 12, 2026Market cap $8.98BP/E 34.4Yield 1.29%

StockData Score

Prices as of Nov 11, 2026How the score works

Value2Growth1Performance3Health5Dividend4

Solid15 of 30 checks passed

AptarGroup passes 15 of the 30 checks behind our score; 1 could not be run for lack of data and count as not passed. Each dot in the shape is one check — hover it for the numbers.

Valuation
2/6
Growth
1/6
Past performance
3/6
Financial health
5/6
Dividend
4/6

What stands out

  • Earnings grew over 5 years

    Net income grew 12.9% a year on average over the last five fiscal years.

  • EPS growing 10%+ a year

    Diluted EPS grew 17.9% a year over the last three fiscal years.

  • Interest well covered

    Operating income covers interest expense 7.2 times.

  • Debt covered by cash flow

    Operating cash flow over the last twelve months equals 41.7% of total debt.

What to watch

  • Margin of safety under 20%

    The price is 10.8% above fair value, so there is no margin of safety.

  • Trading above fair value

    The share price of $143.08 is above our fair value estimate of $129.16.

  • Return on equity under 15%

    Return on equity was 9.9% over the last twelve months and averaged 13.7% over five years; we look for 15% on both.

  • Return on capital under 10%

    Return on invested capital was 9.4%, below the 10% that usually covers the cost of capital.

Valuation2/6
  • P/E above its 5-year median

    AptarGroup's P/E of 34.7 is above its own 5-year median of 30.9.

  • P/E above the industry

    AptarGroup's P/E of 34.7 is above the Miscellaneous Plastics Products median of 30.9.

  • EV/EBITDA below its 5-year median

    AptarGroup's EV/EBITDA of 13.1 is below its 5-year median of 14.6.

  • P/B below the industry

    AptarGroup's price-to-book of 3.47 is below the Miscellaneous Plastics Products median of 3.56.

  • Trading above fair value

    The share price of $143.08 is above our fair value estimate of $129.16.

  • Margin of safety under 20%

    The price is 10.8% above fair value, so there is no margin of safety.

Growth1/6
  • Revenue growing under 10% a year

    Revenue grew 4.4% a year over the last three fiscal years, short of the 10% we look for.

  • EPS growing 10%+ a year

    Diluted EPS grew 17.9% a year over the last three fiscal years.

  • Earnings growth not accelerating

    Net income grew -36.3% over the last twelve months, against a 5-year average of 12.9% a year.

  • Growing slower than the industry

    Revenue grew 9.0% over the last twelve months; the Miscellaneous Plastics Products median is 9.2%.

  • Guidance issued

    The latest outlook (fourth quarter of 2026 adjusted earnings per share, Oct 29, 2026) was issued for the first time, so it neither adds nor takes away points.

  • Gross margin slipping

    Gross margin was 35.8% over the last twelve months, against 38.1% a year earlier.

Past performance3/6
  • Return on equity under 15%

    Return on equity was 9.9% over the last twelve months and averaged 13.7% over five years; we look for 15% on both.

  • Return on capital under 10%

    Return on invested capital was 9.4%, below the 10% that usually covers the cost of capital.

  • Return on equity above the industry

    AptarGroup's return on equity of 9.9% is above the Miscellaneous Plastics Products median of 7.1%.

  • Earnings grew over 5 years

    Net income grew 12.9% a year on average over the last five fiscal years.

  • Net margin below its 5-year average

    Net margin was 6.7% over the last twelve months, against a 5-year average of 8.8%.

  • Net margin above the industry

    AptarGroup's net margin of 6.7% is above the Miscellaneous Plastics Products median of 5.0%.

Financial health5/6
  • High debt

    Debt is 52.6% of shareholders' equity, above the 40% we consider low.

  • Debt falling against equity

    Debt to equity fell from 63.4% five years ago to 52.6%.

  • Debt covered by cash flow

    Operating cash flow over the last twelve months equals 41.7% of total debt.

  • Interest well covered

    Operating income covers interest expense 7.2 times.

  • Short-term assets cover short-term debts

    Current assets are 1.50 times current liabilities.

  • Low bankruptcy risk

    The Altman Z-score is 4.18; above 3 is the safe zone and below 1.8 the distress zone.

Dividend4/6
  • Pays a dividend

    AptarGroup paid dividends worth 1.0% of the share price over the last twelve months.

  • Yield below Treasuries

    The 1.0% yield is below the 4.4% on a 1-year Treasury.

  • Yield below the top quarter

    The top quarter of US dividend payers yield 3.8% or more; AptarGroup yields 1.0%.

  • Dividend not cut

    The dividend per share has not fallen by more than 10% in any of the last 9 fiscal years.

  • Covered by earnings

    Dividends take 46.2% of net income.

  • Covered by free cash flow

    Dividends take 41.9% of free cash flow.

Scores of similar companies

Our estimate per share

$129.16

The share price is 11% above this estimate.

20%+ below
Near fair value
20%+ above
$143.08Price
MethodMultiple usedOwn 5Y medianIndustry medianValue per shareWeight
P/E30.9×30.9×30.9×$127.3440%
EV/EBITDA13.8×14.6×13.1×$152.5135%
P/B3.7×3.9×3.6×$152.8110%
Earnings power8.3% cost of equity––$63.7815%
Fair value$129.16100%

Valuation over time

Using the earnings and balance sheet published at each date, not today's.

  • P/E at month end
  • Own 5-year median 30.9
  • Miscellaneous Plastics Products median 30.9

An estimate from reported numbers and market multiples, not a price target or investment advice. It can be far off for companies whose profits are about to change sharply.

Market risk

From the past year of daily prices.

Liquidity

Low risk

Average value traded per day
$69.49M
Value traded per 1% price move
$59.48M

Downside

Low risk

Typical loss in a bad month
13.4%
Volatility (annualized)
25%
Sharpe ratio, 1 year
0.74
Beta to the S&P 500 (5Y)
0.68

Typical bad-month loss, week by week

25%: high

Margins

Share of revenue, fiscal years 2011 to 2025

Gross margin

37.2%+6.3 pts over 5 years

Operating margin

13.3%+1.7 pts over 5 years

Net margin

10.4%+3.1 pts over 5 years

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