The PE Ratio as of December 2025 (TTM) for Alexion Pharmaceuticals, Inc. (ALXN) is 59.23

According to Alexion Pharmaceuticals, Inc.’s latest financial reports and current stock price. The company's current PE Ratio is 59.23. This represents a change of 591.81% compared to the average of 8.56 of the last 4 quarters.

Alexion Pharmaceuticals, Inc. (ALXN) Historical PE Ratio (quarterly & annually)

How has ALXN PE Ratio performed in the past?

The mean historical PE Ratio of Alexion Pharmaceuticals, Inc. over the last ten years is 106.29. The current 59.23 PE Ratio has changed 5.47% with respect to the historical average. Over the past ten years (40 quarters), ALXN's PE Ratio was at its highest in in the December 2017 quarter at 220.33. The PE Ratio was at its lowest in in the December 2013 quarter at -343.60.

Alexion Pharmaceuticals, Inc. (ALXN) PE Ratio by Quarter and Year

Discovering the peaks and valleys of Alexion Pharmaceuticals, Inc. PE Ratio, unveiling quarterly and yearly fluctuations to gain insights into the company’s financial performance and market dynamics, offering valuable data for investors and analysts alike.

Alexion Pharmaceuticals, Inc. (ALXN) Average PE Ratio

How has ALXN PE Ratio performed in the past?

The current PE Ratio of Alexion Pharmaceuticals, Inc. (ALXN) is less than than its 3-year, less than than its 5-year, and less than than its 10-year historical averages

Alexion Pharmaceuticals, Inc. (ALXN) PE Ratio vs. Peers

How is ALXN’s PE Ratio compared to its peers?

Alexion Pharmaceuticals, Inc.’s PE Ratio is greater than Seagen Inc. (-69.22), greater than Ambrx Biopharma Inc. (-13.86), less than Odonate Therapeutics, Inc. (3.23K), greater than La Jolla Pharmaceutical Company (10.76), greater than Niagen Bioscience Inc (29.19), greater than Roivant Sciences Ltd. (-40.23), less than Takara Bio Inc. (163.26), greater than Arena Pharmaceuticals, Inc. (-8.82), greater than EQRx, Inc. (5.40), greater than POINT Biopharma Global Inc. (12.03),

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