The ROE as of December 2025 (TTM) for ProMIS Neurosciences, Inc. (PMN) is -336.93%

According to ProMIS Neurosciences, Inc.’s latest financial reports and current stock price. The company's current ROE is -336.93%. This represents a change of -155.25% compared to the average of 609.84% of the last 4 quarters.

ProMIS Neurosciences, Inc. (PMN) Historical ROE (quarterly & annually)

How has PMN ROE performed in the past?

The mean historical ROE of ProMIS Neurosciences, Inc. over the last ten years is -580.97%. The current -336.93% ROE has changed -42.01% with respect to the historical average. Over the past ten years (40 quarters), PMN's ROE was at its highest in in the June 2025 quarter at 2.64%. The ROE was at its lowest in in the March 2024 quarter at -4714.83%.

ProMIS Neurosciences, Inc. (PMN) ROE by Quarter and Year

Discovering the peaks and valleys of ProMIS Neurosciences, Inc. ROE, 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.

ProMIS Neurosciences, Inc. (PMN) Average ROE

How has PMN ROE performed in the past?

The current ROE of ProMIS Neurosciences, Inc. (PMN) is less than than its 3-year, less than than its 5-year, and greater than its 10-year historical averages

ProMIS Neurosciences, Inc. (PMN) ROE vs. Peers

How is PMN’s ROE compared to its peers?

ProMIS Neurosciences, Inc.’s ROE is less than MapLight Therapeutics, Inc. (0%), greater than Ernexa Therapeutics Inc. (-1949.32%), greater than OSR Holdings, Inc. (-22.68%), greater than Lipocine Inc. (-23.58%), less than Adaptimmune Therapeutics plc (4.10%), greater than Edesa Biotech, Inc. (-69.81%), greater than Adlai Nortye Ltd. (-98.95%), greater than GeoVax Labs, Inc. (-489.66%), greater than Tharimmune, Inc. (-1239.16%), greater than BioRestorative Therapies, Inc. (-145.34%),

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