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 5 September 2026

Blog+More

Conor McGregor learns a major money lesson from LeBron James.

Daisy Harvey

2019-08-07 12:33:00 Wednesday ET

Conor McGregor learns a major money lesson from LeBron James.

Conor McGregor learns a major money lesson from LeBron James. This lesson suggests that James spends about $1.5 million on his own body each year. The $1.5

+See More

Trump's presidential election victory caused an unpredictable *black swan* in almost every non-U.S. stock market in the world.

Fiona Sydney

2016-11-09 00:00:00 Wednesday ET

Trump's presidential election victory caused an unpredictable *black swan* in almost every non-U.S. stock market in the world.

Universally dismissed as a vanity presidential candidate when he entered a field crowded with Republican talent, the former Democrat and former Independent

+See More

Federal Reserve institutes the third interest rate cut with a rare pause signal.

Daisy Harvey

2019-12-10 09:30:00 Tuesday ET

Federal Reserve institutes the third interest rate cut with a rare pause signal.

Federal Reserve institutes the third interest rate cut with a rare pause signal. The Federal Open Market Committee (FOMC) reduces the benchmark interest rat

+See More

Most lean enterprises should facilitate the dual transformation of both core assets with steady cash flows and new growth options.

John Fourier

2020-06-10 10:35:00 Wednesday ET

Most lean enterprises should facilitate the dual transformation of both core assets with steady cash flows and new growth options.

Most lean enterprises should facilitate the dual transformation of both core assets with fresh cash flows and new growth options. Scott Anthony, Clark Gi

+See More

U.S. inflation has become sustainably less than the 2% policy target in recent years.

Jonah Whanau

2019-08-03 09:28:00 Saturday ET

U.S. inflation has become sustainably less than the 2% policy target in recent years.

U.S. inflation has become sustainably less than the 2% policy target in recent years. As Harvard macro economist Robert Barro indicates, U.S. inflation has

+See More

OraSure and its subsidiary DNA Genotek specialize in the lean production of home DNA spit tubes.

Monica McNeil

2019-04-01 08:28:00 Monday ET

OraSure and its subsidiary DNA Genotek specialize in the lean production of home DNA spit tubes.

OraSure and its subsidiary DNA Genotek specialize in the lean production of home DNA spit tubes. OraSure extracts core genetic information from microbiome s

+See More