The PE Ratio as of November 2025 (TTM) for Aileron Therapeutics, Inc. (ALRN) is -0.73

According to Aileron Therapeutics, Inc.’s latest financial reports and current stock price. The company's current PE Ratio is -0.73. This represents a change of 12.74% compared to the average of -0.65 of the last 4 quarters.

Aileron Therapeutics, Inc. (ALRN) Historical PE Ratio (quarterly & annually)

How has ALRN PE Ratio performed in the past?

The mean historical PE Ratio of Aileron Therapeutics, Inc. over the last ten years is -174.79. The current -0.73 PE Ratio has changed -58.08% with respect to the historical average. Over the past ten years (40 quarters), ALRN's PE Ratio was at its highest in in the March 2016 quarter at 0. The PE Ratio was at its lowest in in the September 2024 quarter at -1.96.

Aileron Therapeutics, Inc. (ALRN) PE Ratio by Quarter and Year

Discovering the peaks and valleys of Aileron Therapeutics, 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.

Aileron Therapeutics, Inc. (ALRN) Average PE Ratio

How has ALRN PE Ratio performed in the past?

The current PE Ratio of Aileron Therapeutics, Inc. (ALRN) is less than than its 3-year, greater than its 5-year, and greater than its 10-year historical averages

Aileron Therapeutics, Inc. (ALRN) PE Ratio vs. Peers

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

Aileron Therapeutics, Inc.’s PE Ratio is less than Lunai Bioworks Inc. (-0.24), less than Magenta Therapeutics, Inc. (-0.02), less than GreenLight Biosciences Holdings (-0.24), greater than Pluristem Therapeutics Inc. (-55.09), greater than AlloVir, Inc. (-2.14), greater than Spyre Therapeutics, Inc. (-78.14), less than bluebird bio, Inc. (-0.24), greater than Kronos Bio, Inc. (-0.83), less than ERYTECH Pharma S.A. (-0.02), greater than Lumos Pharma, Inc. (-2.41),

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