Lyell Immunopharma, Inc. - PE Ratio

The PE Ratio as of July 2026 (TTM) for Lyell Immunopharma, Inc. (LYEL) is -0.99

According to Lyell Immunopharma, Inc.’s latest financial reports and current stock price. The company's current PE Ratio is -0.99. This represents a change of -50.12% compared to the average of -1.98 of the last 4 quarters.

Lyell Immunopharma, Inc. (LYEL) Historical PE Ratio (quarterly & annually)

How has LYEL PE Ratio performed in the past?

The mean historical PE Ratio of Lyell Immunopharma, Inc. over the last ten years is -190.79. The current -0.99 PE Ratio has changed -48.11% with respect to the historical average. Over the past ten years (40 quarters), LYEL's PE Ratio was at its highest in in the December 2025 quarter at -0.71. The PE Ratio was at its lowest in in the March 2020 quarter at -634.49.

Lyell Immunopharma, Inc. (LYEL) PE Ratio by Quarter and Year

Discovering the peaks and valleys of Lyell Immunopharma, 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.

Lyell Immunopharma, Inc. (LYEL) Average PE Ratio

How has LYEL PE Ratio performed in the past?

The current PE Ratio of Lyell Immunopharma, Inc. (LYEL) is greater than its 3-year, greater than its 5-year, and greater than its 10-year historical averages

Lyell Immunopharma, Inc. (LYEL) PE Ratio vs. Peers

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

Lyell Immunopharma, Inc.’s PE Ratio is greater than AC Immune S.A. (-2.64), greater than Editas Medicine, Inc. (-2.44), greater than Allogene Therapeutics, Inc. (-2.36), greater than Kyverna Therapeutics, Inc. (-2.30), greater than Silence Therapeutics plc (-2.49), greater than Larimar Therapeutics, Inc. (-1.76), greater than Amarin Corporation plc (-8.78), greater than Cabaletta Bio, Inc. (-1.41), greater than Aldeyra The (-3.75), greater than Genelux Corporation (-3.26),

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