AptarGroup, Inc. (ATR)

NYSE

$125.67

$-0.14

(-0.11%)

After-Hours

AptarGroup, Inc. (ATR) Live Price Chart

Last updated: ⁦2026-10-21 23:37:20⁩. Prices reflect the latest after-hours trading data. Stock price data is sourced from Massive.

Summary

AptarGroup, Inc. (ATR) operates in the PLASTICS PRODUCTS, NEC sector and is listed on NYSE. The stock is currently priced at $125.67, with a market capitalization of $7.92B and a P/E ratio of 22.06. Over the past 52 weeks, its price has ranged from $103.23 to $146.91. This page covers its latest market performance, valuation, price trends and company information.

Key Market Data

Market Cap	$7.92B
Open	$125.90
Day's High	$178.03
Day's Low	$0.50
Previous Close	$125.77
Volume	349.66K
Average Volume	458.57K
P/E Ratio	22.06
52-Week High	$146.91
52-Week Low	$103.23
Dividend Yield	1.53%
Earnings Date	--

AptarGroup, Inc. (ATR) After-Hours Stock Price

AptarGroup, Inc. (ATR) is trading at $125.66 in after-hours trading as of 2026-10-21 23:31:00, down 0.09% ($0.11) from the regular-session close of $125.77.

After-hours trading shows how investors are pricing ATR after the regular session closes. The current after-hours price is near the regular-session close, indicating cautious after-hours sentiment.

AptarGroup, Inc. (ATR) 7-Day Stock Price Change

Over the past seven days, AptarGroup, Inc. (ATR) moved from $118.95 to $125.67, representing a gain of 5.65% ($6.72).

The stock traded between $118.34 and $127.56 during the period. The latest price is near the upper end of the 7-day range, indicating strong upward.

The average daily volume was 466.96 thousand shares, down versus the previous seven-day period, indicating lower trading activity.

ATR 52-Week Price Position

Position in Range: 51.4%

52W Low$103.23

52W High$146.91

ATR is currently trading at $125.67, placing it 51.4% of the way from its 52-week low of $103.23 to its 52-week high of $146.91. This percentage reflects the stock's relative position within its 52-week trading range, not its valuation or future performance.

What is AptarGroup, Inc. (ATR)?

Headquartered in Crystal Lake, Illinois, AptarGroup is a leading global supplier of dispensing systems such as aerosol valves, pumps, closures, and elastomer packaging components to the consumer goods and pharmaceutical markets. Its sales are primarily from Europe (49% of sales) and the United States (28%), with China contributing 5% and other countries contributing 17%. It operates three business segments, Pharma, Beauty, and Closures. Pharma generates over two thirds of group profits.

AptarGroup, Inc. Information

Industry	PLASTICS PRODUCTS, NEC
Employees	14000
Exchange	NYSE
Company Website	https://www.aptar.com

How to Buy AptarGroup, Inc. (ATR) Stock on MEXC

Eligible investors can buy real shares of AptarGroup, Inc. (ATR) through MEXC RealStocks. Follow these three steps to open a RealStocks account, transfer USDT, and place a US stock order.

Step 1: Open and Verify Your RealStocks Account

Log in to the MEXC App, go to Trade → RealStocks, and select Open Account. Complete the required account-opening and identity verification process with MEXC's partner licensed broker.

Step 2: Transfer USDT to Your RealStocks Account

Go to Wallets → RealStocks and transfer USDT from your Spot Account to your RealStocks Account. RealStocks are quoted in USD, while account funding can be completed using USDT.

Step 3: Search for ATR and Place Your Order

Open the RealStocks trading page and search for ATR. Select a market or limit order, enter the price and quantity as required, review the order details, and submit your order. Once filled, the corresponding real shares will be held in your RealStocks Account.

Frequently Asked Questions (FAQ)

1.What is AptarGroup, Inc. (ATR) stock price today?

AptarGroup, Inc. (ATR) is currently trading at $ 125.67, down 0.08% ($0.10) from the previous close of $ 125.77. Intraday prices update in real time during regular trading hours.

2.Is ATR stock going up or down today?

As of 2026-10-21 23:31:00, ATR is trading at $ 125.67, down 0.08% ($0.10) from its previous close of $ 125.77. The stock has traded between $ 0.50 and $ 178.03 during today’s regular session. Past price movements do not guarantee future results.

3.What is ATR pre-market price?

As of 2026-10-21 23:31:00, ATR is trading at $ 126.43 in pre-market trading, up 0.52% ($0.66) from the previous close of $ 125.77. Pre-market prices reflect trading activity before the regular session opens and may experience lower liquidity and higher volatility.

4.What is ATR after-hours price?

As of 2026-10-21 23:31:00, ATR is trading at $ 125.66 in after-hours trading, down 0.09% ($0.11) from the regular-session close of $ 125.77. After-hours prices may differ from the regular session’s opening price due to lower liquidity and wider bid-ask spreads.

5.Is ATR stock trading now?

ATR trades on the NYSE exchange during regular hours, Monday through Friday, 9:30 AM to 4:00 PM ET, excluding public holidays. Pre-market and after-hours trading are also available through select brokers outside these hours.

6.Where does ATR sit relative to its 52-week high and low?

Over the past 52 weeks, ATR has traded between a low of $ 103.23 and a high of $ 146.91. At $ 125.67, the stock is positioned 51.4% of the way from its 52-week low to its 52-week high, providing context for its current price within the one-year trading range.

7.What sector is AptarGroup, Inc. in?

AptarGroup, Inc. (ATR) operates in the PLASTICS PRODUCTS, NEC sector. Sector classification helps investors compare it with companies exposed to similar market trends and competitive conditions.

8.What is AptarGroup, Inc.'s market capitalization and where is it listed?

AptarGroup, Inc. is listed on the NYSE exchange with a market capitalization of $ 7.92B. Market cap reflects the total market value of all outstanding shares and is commonly used to classify stocks by size.

9.How is ATR valued in terms of P/E ratio and EPS?

ATR trades at a P/E ratio of 22.06, based on trailing-twelve-month EPS of $ 5.70. P/E ratio compares the stock price to earnings per share and is a common starting point for assessing valuation relative to peers.

10.Does AptarGroup, Inc. pay a dividend?

AptarGroup, Inc. pays an indicated annual cash dividend of $ 1.92 per share, with a current dividend yield of 1.53% based on the latest share price. Dividend policies are subject to change at the board's discretion.