The PE Ratio as of December 2025 (TTM) for Allegro MicroSystems, Inc. (ALGM) is -180.12

According to Allegro MicroSystems, Inc.’s latest financial reports and current stock price. The company's current PE Ratio is -180.12. This represents a change of 432.91% compared to the average of -33.80 of the last 4 quarters.

Allegro MicroSystems, Inc. (ALGM) Historical PE Ratio (quarterly & annually)

How has ALGM PE Ratio performed in the past?

The mean historical PE Ratio of Allegro MicroSystems, Inc. over the last ten years is 65.95. The current -180.12 PE Ratio has changed -27410.53% with respect to the historical average. Over the past ten years (40 quarters), ALGM's PE Ratio was at its highest in in the June 2019 quarter at 260.93. The PE Ratio was at its lowest in in the December 2020 quarter at -230.45.

Allegro MicroSystems, Inc. (ALGM) PE Ratio by Quarter and Year

Discovering the peaks and valleys of Allegro MicroSystems, 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.

Allegro MicroSystems, Inc. (ALGM) Average PE Ratio

How has ALGM PE Ratio performed in the past?

The current PE Ratio of Allegro MicroSystems, Inc. (ALGM) is less than than its 3-year, less than than its 5-year, and less than than its 10-year historical averages

Allegro MicroSystems, Inc. (ALGM) PE Ratio vs. Peers

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

Allegro MicroSystems, Inc.’s PE Ratio is less than Camtek Ltd. (113.26), less than Semtech Corporation (285.25), greater than Impinj, Inc. (-371.02), less than Silicon Laboratories Inc. (-52.94), less than Cirrus Logic, Inc. (16.43), less than Onto Innovation Inc. (44.65), less than FormFactor, Inc. (108.65), less than Badger Meter, Inc. (37.70), less than Ingram Micro Holding Corporation (17.59), greater than Sensata Technologies Holding plc (-186.26),

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