AptarGroup (ATR) Market Cap 1993–2026

As of October 29, 2026, AptarGroup had a market cap of $8.309 billion, which increased by 2.73% compared to the previous trading day. Market capitalization, often referred to as market cap, represents the total value of a company's outstanding shares on the stock market and is a common measure of its overall size and valuation.

Data updated: Oct 29, 2026, 4:00 PM ET
AptarGroup logo

AptarGroup Inc. (ATR)

🌍 United States 📈 NYSE 🏭 Basic Materials 🏢 Containers & Packaging
Latest Market Cap
$8.309B ▲ 2.73%
Start of 2026
$8.003B ▲ 3.82%
1 Year Ago
$8.193B ▲ 1.42%
All-Time High
$11.721B ▼ 29.11%


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Note: Each point on the chart represents the market capitalization at the end of the trading day.
Source: Data compiled from EDGAR filings, Bloomberg and Yahoo Finance.

📈 AptarGroup Market Cap History by Year and Month

AptarGroup Market Cap History by Year and Month
Year / MonthMarket Cap% Change
2026$8.309B▲ 3.82%
$8.309B▲ 7.83%
$7.706B▼ 7.94%
$8.371B▼ 2.21%
$8.56B▲ 7.00%
$8B▲ 8.20%
$7.394B▼ 7.13%
$7.962B▼ 1.86%
$8.113B▼ 12.31%
$9.252B▲ 12.84%
$8.199B▲ 2.45%
2025$8.003B▼ 23.39%
2024$10.447B▲ 28.47%
2023$8.132B▲ 13.27%
2022$7.179B▼ 10.51%
All market cap values reflect closing prices for the period shown.

📊 AptarGroup Market Cap and Other Industry Peers

Below are selected companies from the Basic Materials sector / subsector:

  1. $22.68B
  2. $22.31B
  3. $21.77B
  4. $19.08B
  5. $17.07B
  6. $13.82B
  7. $12.77B
  8. $8.59B
  9. $8.44B
  10. $8.31B
  11. $8.14B
  12. $7.77B
  13. $7.65B
  14. $7.41B
  15. $7.39B
  16. $7.19B
  17. $4.93B
  18. $4.17B
  19. $2.61B
  20. $0.81B


Data reflect the most recent market capitalization values available.

Note: Market capitalization figures are based on available sources and may differ slightly from actual values, particularly for historical data.