Aptargroup
Market cap
$9.139 B
$144.18 -1.83%
Close of 6 Nov 2026
As of 6 Nov 2026, Aptargroup (ATR) has a market capitalization of $9.14B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.
Revenue
$3.78B
#799 by revenue
Earnings
$392.8M
#720 by earnings
Shares outstanding
63,388,980
Latest filing cover page
P/E ratio
23.3
Cap ÷ net income
Plastic Products, ranked by market cap
All 9 →- #1EntegrisENTG$19.0B
- #2AptargroupATR$9.14B
- #3Armstrong World IndustriesAWI$7.15B
- #4Newell BrandsNWL$2.33B
- #5Karat PackagingKRT$1.02B
What if Aptargroup were worth as much as…
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Share counts and financials for Aptargroup are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Read the methodology.