The PE Ratio as of December 2025 (TTM) for Greenwich LifeSciences, Inc. (GLSI) is -6.03

According to Greenwich LifeSciences, Inc.’s latest financial reports and current stock price. The company's current PE Ratio is -6.03. This represents a change of -19.44% compared to the average of -7.48 of the last 4 quarters.

Greenwich LifeSciences, Inc. (GLSI) Historical PE Ratio (quarterly & annually)

How has GLSI PE Ratio performed in the past?

The mean historical PE Ratio of Greenwich LifeSciences, Inc. over the last ten years is -57.14. The current -6.03 PE Ratio has changed 955.29% with respect to the historical average. Over the past ten years (40 quarters), GLSI's PE Ratio was at its highest in in the December 2024 quarter at -4.59. The PE Ratio was at its lowest in in the June 2021 quarter at -193.24.

Greenwich LifeSciences, Inc. (GLSI) PE Ratio by Quarter and Year

Discovering the peaks and valleys of Greenwich LifeSciences, 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.

Greenwich LifeSciences, Inc. (GLSI) Average PE Ratio

How has GLSI PE Ratio performed in the past?

The current PE Ratio of Greenwich LifeSciences, Inc. (GLSI) is greater than its 3-year, greater than its 5-year, and greater than its 10-year historical averages

Greenwich LifeSciences, Inc. (GLSI) PE Ratio vs. Peers

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

Greenwich LifeSciences, Inc.’s PE Ratio is less than Cognition Therapeutics, Inc. (-3.40), less than Atossa Therapeutics, Inc. (-3.42), less than Tevogen Bio Holdings Inc. (-2.66), less than Oncolytics Biotech Inc. (-3.93), greater than Surrozen, Inc. (-9.33), less than TuHURA Biosciences, Inc. (-1.51), less than Seer, Inc. (-1.36), less than Opus Genetics, Inc. (-2.43), less than Agenus Inc. (-0.69), greater than Immix Biopharma, Inc. (-6.56),

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