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Aptargroup, Inc (ATR)

Orange

Materials · As of 17 July 2026

Price chart — 52 weeks

ATR · 132.61 (last weekly close) SMA 10w SMA 40w
90100110120130140150160AugSepOctNovDec2026FebMarAprMayJunJul5.0MWeek of Jul 21, 2025 · O 156.42 · H 164.28 · L 155.23 · C 160.99 · Vol 1.8MWeek of Jul 28, 2025 · O 161.20 · H 161.98 · L 141.09 · C 141.35 · Vol 3.0MWeek of Aug 4, 2025 · O 143.12 · H 143.12 · L 137.08 · C 140.75 · Vol 2.9MWeek of Aug 11, 2025 · O 141.33 · H 141.62 · L 136.44 · C 138.72 · Vol 3.0MWeek of Aug 18, 2025 · O 138.89 · H 143.33 · L 137.35 · C 141.43 · Vol 2.0MWeek of Aug 25, 2025 · O 140.97 · H 141.61 · L 137.40 · C 139.27 · Vol 2.1MWeek of Sep 1, 2025 · O 137.42 · H 140.82 · L 134.44 · C 138.62 · Vol 1.5MWeek of Sep 8, 2025 · O 138.59 · H 140.00 · L 134.85 · C 135.23 · Vol 2.7MWeek of Sep 15, 2025 · O 135.97 · H 137.07 · L 133.34 · C 134.44 · Vol 2.3MWeek of Sep 22, 2025 · O 134.12 · H 134.94 · L 130.27 · C 132.29 · Vol 1.7MWeek of Sep 29, 2025 · O 132.40 · H 134.39 · L 131.36 · C 133.22 · Vol 2.0MWeek of Oct 6, 2025 · O 132.89 · H 133.20 · L 129.81 · C 130.93 · Vol 2.2MWeek of Oct 13, 2025 · O 130.99 · H 132.35 · L 127.85 · C 129.34 · Vol 1.8MWeek of Oct 20, 2025 · O 129.61 · H 132.11 · L 128.02 · C 128.88 · Vol 1.8MWeek of Oct 27, 2025 · O 129.14 · H 129.90 · L 103.23 · C 116.01 · Vol 5.0MWeek of Nov 3, 2025 · O 116.09 · H 116.96 · L 108.29 · C 116.22 · Vol 5.2MWeek of Nov 10, 2025 · O 115.99 · H 121.88 · L 114.00 · C 118.61 · Vol 2.7MWeek of Nov 17, 2025 · O 118.49 · H 122.24 · L 117.37 · C 121.52 · Vol 3.3MWeek of Nov 24, 2025 · O 120.85 · H 126.08 · L 120.44 · C 124.75 · Vol 2.1MWeek of Dec 1, 2025 · O 124.88 · H 124.96 · L 120.62 · C 121.91 · Vol 2.7MWeek of Dec 8, 2025 · O 120.92 · H 122.10 · L 115.13 · C 121.47 · Vol 2.9MWeek of Dec 15, 2025 · O 121.48 · H 124.60 · L 119.52 · C 121.39 · Vol 3.6MWeek of Dec 22, 2025 · O 121.39 · H 123.70 · L 121.07 · C 123.25 · Vol 1.3MWeek of Dec 29, 2025 · O 123.29 · H 124.31 · L 120.78 · C 122.54 · Vol 1.3MWeek of Jan 5, 2026 · O 121.76 · H 124.97 · L 117.61 · C 123.85 · Vol 2.5MWeek of Jan 12, 2026 · O 124.00 · H 127.22 · L 122.54 · C 124.71 · Vol 2.2MWeek of Jan 19, 2026 · O 124.90 · H 126.41 · L 123.44 · C 126.00 · Vol 1.5MWeek of Jan 26, 2026 · O 126.42 · H 126.99 · L 122.59 · C 124.95 · Vol 1.9MWeek of Feb 2, 2026 · O 124.20 · H 135.99 · L 121.96 · C 134.31 · Vol 4.9MWeek of Feb 9, 2026 · O 133.58 · H 142.93 · L 133.25 · C 142.58 · Vol 3.3MWeek of Feb 16, 2026 · O 139.26 · H 145.14 · L 139.26 · C 145.05 · Vol 2.4MWeek of Feb 23, 2026 · O 143.49 · H 146.91 · L 140.43 · C 143.71 · Vol 2.0MWeek of Mar 2, 2026 · O 143.00 · H 143.35 · L 131.00 · C 132.08 · Vol 1.9MWeek of Mar 9, 2026 · O 130.97 · H 134.13 · L 127.05 · C 128.65 · Vol 2.9MWeek of Mar 16, 2026 · O 129.48 · H 131.41 · L 120.31 · C 121.06 · Vol 3.6MWeek of Mar 23, 2026 · O 123.51 · H 127.34 · L 121.76 · C 121.99 · Vol 2.0MWeek of Mar 30, 2026 · O 122.56 · H 128.64 · L 121.10 · C 126.01 · Vol 1.8MWeek of Apr 6, 2026 · O 124.59 · H 132.70 · L 124.59 · C 131.50 · Vol 2.3MWeek of Apr 13, 2026 · O 130.80 · H 132.72 · L 126.90 · C 130.63 · Vol 1.9MWeek of Apr 20, 2026 · O 130.57 · H 132.25 · L 122.57 · C 124.08 · Vol 2.1MWeek of Apr 27, 2026 · O 124.04 · H 128.48 · L 117.90 · C 119.02 · Vol 2.9MWeek of May 4, 2026 · O 118.68 · H 126.47 · L 117.46 · C 120.99 · Vol 3.8MWeek of May 11, 2026 · O 121.22 · H 121.22 · L 114.47 · C 114.67 · Vol 3.1MWeek of May 18, 2026 · O 115.60 · H 117.32 · L 111.55 · C 116.23 · Vol 2.3MWeek of May 25, 2026 · O 116.20 · H 118.11 · L 113.35 · C 115.85 · Vol 1.9MWeek of Jun 1, 2026 · O 114.69 · H 115.76 · L 111.24 · C 113.36 · Vol 2.3MWeek of Jun 8, 2026 · O 112.26 · H 118.47 · L 110.95 · C 117.72 · Vol 2.1MWeek of Jun 15, 2026 · O 118.70 · H 122.55 · L 113.77 · C 120.32 · Vol 2.5MWeek of Jun 22, 2026 · O 119.56 · H 128.14 · L 118.88 · C 125.98 · Vol 2.5MWeek of Jun 29, 2026 · O 125.61 · H 128.23 · L 123.92 · C 126.98 · Vol 1.6MWeek of Jul 6, 2026 · O 126.43 · H 128.72 · L 123.04 · C 125.53 · Vol 2.0MWeek of Jul 13, 2026 · O 126.09 · H 136.65 · L 124.40 · C 132.61 · Vol 2.7M133
Weekly candles over the last 52 weeks, split-adjusted, with 10- and 40-week moving averages; trading volume along the bottom. As of Jul 13, 2026.

OakBag’s model puts the fair value of Aptargroup, Inc (ATR) at about $159.17, against a recent price of $132.61 — a margin of safety of +17%. On that basis the traffic light is set so it looks fairly valued. The estimate blends up to 4 independent valuation methods and is benchmarked against other Materials names. It is a model estimate for research, not a price target or a recommendation.

Fair value vs. price

Current price
$132.61
Estimated fair value
$159.17
Margin of safety
+17%
−50%0+50%

How the fair value is built

Peer P/E$181.00
Peer EV/EBITDA$181.28
ML-justified$137.33
Cash-flow DCF$69.74
Graham number$106.11

How is this computed?

Knock-out safety checks passed

  • Bankruptcy risk (Altman Z″)
  • Negative equity
  • Excessive leverage
  • Illiquid
  • Penny / micro-cap
  • Stale fundamentals
Piotroski F-score
5 / 9
Beneish M-score
-2.64

Quality & factor profile

Value +0.23
Quality +0.09
Profitability +0.01
Momentum -1.15
Growth +0.07
Low volatility +1.17

Retail attention

Attention
43 / 100
Mentions today
1
Spike vs. 24h ago
0.11×
Vs. typical level
-0.5σ

See the full analysis

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Frequently asked questions

Is Aptargroup (ATR) undervalued?

On OakBag’s model, Aptargroup, Inc looks fairly valued: the estimated fair value is $159.17 versus a recent price of $132.61, a margin of safety of +17%. This is a model estimate, not investment advice.

What is ATR’s fair value estimate?

OakBag estimates Aptargroup, Inc’s fair value at about $159.17, blending up to 4 methods — peer P/E, price-to-book, peer EV/EBITDA, a machine-learning valuation and a cash-flow DCF — clipped to a sensible band and taken at the median.

What is margin of safety?

Margin of safety is how far below the estimated fair value the price sits: (fair value − price) ÷ fair value. Here it is +17%. A positive number means the model sees the stock as cheap; OakBag only turns a stock green above +15%.

Does a green verdict mean I should buy ATR?

No. OakBag is an educational and research tool, not investment advice. The traffic light is an automated model output based on third-party data that may be delayed or inaccurate. Always do your own research.

Other Materials stocks

An educational and research tool — not investment advice. OakBag is an educational and research tool, not investment advice. Scores and rankings are automated model outputs based on third-party data and may be inaccurate or delayed. Nothing here is a recommendation to buy or sell any security. Investing involves risk, including possible loss of principal.