Alexion Pharmaceuticals Inc. Common Stock (NASDAQ:ALXN)

Real-time price: | Most recent change:0.00%

Alexion Pharmaceuticals, Inc. is a global biopharmaceutical company focused on serving patients and families affected by rare diseases through the innovation, development and commercialization of life-changing therapies. Alexion is the global leader in complement inhibition and has developed and commercializes the first and only approved complement inhibitor to treat patients with paroxysmal nocturnal hemoglobinuria (PNH), atypical hemolytic uremic syndrome (aHUS), and anti-acetylcholine receptor (AchR) antibody-positive generalized myasthenia gravis (gMG). In addition, Alexion has two highly innovative enzyme replacement therapies for patients with life-threatening and ultra-rare metabolic disorders, hypophosphatasia (HPP) and lysosomal acid lipase deficiency (LAL-D)....

+See More


Here we provide our AYA proprietary alpha stock signals for all premium members on our AYA fintech network platform. Specifically, a high Fama-French multi-factor dynamic conditional alpha suggests that the stock is likely to consistently outperform the broader stock market benchmarks such as S&P 500, Dow Jones, Nasdaq, Russell 3000, MSCI USA, and MSCI World etc. Since March 2023, our proprietary alpha stock signals retain U.S. Patent and Trademark Office (USPTO) fintech patent protection, approval, and accreditation for 20 years. Our homepage and blog articles provide more details on this proprietary alpha stock market investment model with robust long-term historical backtest evidence.

Sharpe-Lintner-Black CAPM alpha (Premium Members Only) Fama-French (1993) 3-factor alpha (Premium Members Only) Fama-French-Carhart 4-factor alpha (Premium Members Only) Fama-French (2015) 5-factor alpha (Premium Members Only) Fama-French-Carhart 6-factor alpha (Premium Members Only) Dynamic conditional 6-factor alpha (Premium Members Only) Last update: Saturday 30 May 2026

Blog+More

Stock Synopsis: With a new Python program, we use, adapt, apply, and leverage each of the mainstream Gemini Gen AI models to conduct this comprehensive fundamental analysis of Alphabet Google (U.S. stock symbol: $GOOG).

Becky Berkman

2025-09-18 08:03:32 Thursday ET

Stock Synopsis: With a new Python program, we use, adapt, apply, and leverage each of the mainstream Gemini Gen AI models to conduct this comprehensive fundamental analysis of Alphabet Google (U.S. stock symbol: $GOOG).

Stock Synopsis: With a new Python program, we use, adapt, apply, and leverage each of the mainstream Gemini Gen AI models to conduct this comprehensive fund

+See More

The Trump administration postpones increasing 25% to 30% tariffs on $250 billion Chinese imports after China extends an olive branch to de-escalate Sino-American tariff tension.

Jacob Miramar

2019-10-01 11:33:00 Tuesday ET

The Trump administration postpones increasing 25% to 30% tariffs on $250 billion Chinese imports after China extends an olive branch to de-escalate Sino-American tariff tension.

The Trump administration postpones increasing 25% to 30% tariffs on $250 billion Chinese imports after China extends an olive branch to de-escalate Sino-Ame

+See More

McKinsey Global Institute analyzes 315 U.S. cities in terms of how tech automation affects their workers in the next 10 years.

Dan Rochefort

2019-08-10 21:44:00 Saturday ET

McKinsey Global Institute analyzes 315 U.S. cities in terms of how tech automation affects their workers in the next 10 years.

McKinsey Global Institute analyzes 315 U.S. cities and 3,000 counties in terms of how tech automation affects their workers in the next 5 to 10 years. This

+See More

American state attorneys general begin bipartisan antitrust investigations into Apple, Amazon, Facebook, and Google.

Charlene Vos

2019-10-21 10:35:00 Monday ET

American state attorneys general begin bipartisan antitrust investigations into Apple, Amazon, Facebook, and Google.

American state attorneys general begin bipartisan antitrust investigations into the market power and corporate behavior of central tech titans such as Apple

+See More

Hong Kong billionaire Li Ka-Shing announces his retirement in March 2018 with an incredible rags-to-riches life story.

John Fourier

2018-03-11 08:27:00 Sunday ET

Hong Kong billionaire Li Ka-Shing announces his retirement in March 2018 with an incredible rags-to-riches life story.

At 89 years old, Hong Kong billionaire Li Ka-Shing announces his retirement in March 2018. With a personal net worth of $35 billion, Li has an incredible ra

+See More

Broadcom announces its strategic plans to move its legal headquarters from Singapore to America.

Daphne Basel

2017-11-03 06:41:00 Friday ET

Broadcom announces its strategic plans to move its legal headquarters from Singapore to America.

Broadcom, a one-time division of Hewlett-Packard and now a semiconductor maker whose chips help power iPhone X, has announced its strategic plans to move it

+See More