ALXN (ALXN) has the following price history information. Looking back at ALXN historical stock prices for the last five trading days, on July 15, 2021, ALXN opened at $184.48, traded as high as $184.72 and as low as $180.21, and closed at $180.51. Trading volume was a total of 8.41M shares. On July 16, 2021, ALXN opened at $180.10, traded as high as $181.52 and as low as $179.27, and closed at $180.03. Trading volume was a total of 10.30M shares. On July 19, 2021, ALXN opened at $179.25, traded as high as $180.37 and as low as $178.51, and closed at $179.45. Trading volume was a total of 10.07M shares. On July 20, 2021, ALXN opened at $181.04, traded as high as $182.67 and as low as $180.13, and closed at $182.50. Trading volume was a total of 90.51M shares. On July 21, 2021, ALXN opened at $182.50, traded as high as $182.50 and as low as $182.50, and closed at $182.50. Trading volume was a total of 0 shares.

ALXN Historical Stock Prices By Date:

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 20142015201620172018201920202021202220232024

Below, we examine the compound annual growth rate — CAGR for short — of an investment into ALXN shares, starting with a $10,000 purchase of ALXN, and working forward through the historical stock price information to today.

Growth of $10,000.00 Without Dividends Reinvested
Start date:	04/22/2014
End date:	07/21/2021
Start price/share:	$156.10
End price/share:	$182.50
Dividends collected/share:	$0.00
Total return:	16.91%
Average Annual Total Return:	2.18%
Starting investment:	$10,000.00
Ending investment:	$11,692.89
Years:	7.25

ALXN Historical Price Range
Date	Open	High	Low	Close	Volume
07/15/2021	$184.48	$184.72	$180.21	$180.51	8.41M
07/16/2021	$180.10	$181.52	$179.27	$180.03	10.30M
07/19/2021	$179.25	$180.37	$178.51	$179.45	10.07M
07/20/2021	$181.04	$182.67	$180.13	$182.50	90.51M
07/21/2021	$182.50	$182.50	$182.50	$182.50	0

About ALXN

Alexion Pharmaceuticals is a biopharmaceutical company serving patients and families affected by rare diseases through the discovery, development and commercialization of therapies. Co. has developed and commercializes two complement inhibitors to treat patients with paroxysmal nocturnal hemoglobinuria and atypical hemolytic uremic syndrome, as well as the complement inhibitor to treat anti-acetylcholine receptor antibody-positive generalized myasthenia gravis and neuromyelitis optica spectrum disorder in patients who are anti-aquaporin-4 antibody positive. Co. also has two enzyme replacement therapies for metabolic disorders, hypophosphatasia and lysosomal acid lipase deficiency.

ALXN Historical Closing Prices
Date	Close
07/15/2021	$180.51
07/16/2021	$180.03
07/19/2021	$179.45
07/20/2021	$182.50
07/21/2021	$182.50

Healthcare Historical Prices

ALXN is categorized under the Healthcare sector; below are some other companies in the same sector: AMAG Historical Stock Prices AMBI Historical Stock Prices AMDA Historical Stock Prices AMED Historical Stock Prices AMEH Historical Stock Prices AMF Historical Stock Prices AMGN Historical Stock Prices AMN Historical Stock Prices AMPE Historical Stock Prices AMPH Historical Stock Prices Also explore: ALXN shares outstanding history Free ALXN Email Alerts: Get Dividend Alerts Get SEC Filing Alerts

ALXN Historical Stock Prices | www.HistoricalStockPrice.com | Copyright © 2013 - 2024, All Rights Reserved

Nothing in www.HistoricalStockPrice.com is intended to be investment advice, nor does it represent the opinion of, counsel from, or recommendations by BNK Invest Inc. or any of its affiliates, subsidiaries or partners. Split history database is not guaranteed to be complete or free of errors. None of the information contained herein constitutes a recommendation that any particular security, portfolio, transaction, or investment strategy is suitable for any specific person. All viewers agree that under no circumstances will BNK Invest, Inc,. its subsidiaries, partners, officers, employees, affiliates, or agents be held liable for any loss or damage caused by your reliance on information obtained. By visiting, using or viewing this site, you agree to the following Full Disclaimer & Terms of Service. Video widget and market videos powered by Market News Video. Quote and option data delayed at least 15 minutes; stock quote data powered by Ticker Technologies, and Mergent.