Astrazeneca PLC (AZN) closed at $171.49 on October 23, 2026, down 0.6% from the previous close, on volume of 2,794,311 shares (30-day average 2,862,219).
Data as of October 23, 2026.
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A merger between Astra of Sweden and Zeneca of the United Kingdom formed AstraZeneca in 1999. The firm sells branded drugs across a number of major therapeutic areas, including oncology (over 40% of total revenue), cardiovascular, renal, and metabolic (over 20%), rare disease (16%), and respiratory and immunology (15%). The majority of sales comes from international markets, with the United States representing close to one-third of its sales.
Astrazeneca PLC trades on the NYSE stock market under the symbol AZN.
As of October 26, 2026, AZN stock price declined to $171.10 with 1,291,765 million shares trading.
AZN has a beta of -0.42, meaning it tends to be less sensitive to market movements. AZN has a correlation of 0.00 to the broad based SPY ETF.
AZN has a market cap of $265.25 billion. This is considered a Mega Cap stock.
Last quarter Astrazeneca PLC reported $15 billion in Revenue and $2.63 earnings per share. This fell short of revenue expectation by $-42 million and exceeded earnings estimates by $1.11.
In the last 3 years, AZN traded as high as $212.71 and as low as $60.47.
The top ETF exchange traded funds that AZN belongs to (by Net Assets): PVAL, AVDE, DIHP, DFIC, PPH.
AZN has outperformed the market in the last year with a price return of +115.5% while the SPY ETF gained +15.0%. However, in the short term, AZN had mixed performance relative to the market. It has underperformed in the last 3 months, returning +2.9% vs +3.9% return in SPY. But in the last 2 weeks, AZN shares have fared better than the market returning +7.5% compared to SPY -1.7%.
AZN support price is $168.52 and resistance is $174.46 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that AZN shares will trade within this expected range on the day.