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OTC · PMSNFMedical - SpecialtiesUpdated Nov 2, 2026

Proteome Sciences plc ROE

Profitability, historical returns, and peer comparisons.

The ROE as of November 2026 (TTM) for Proteome Sciences plc (PMSNF) is 23.85%

According to Proteome Sciences plc’s latest financial reports and current stock price. The company's current ROE is 23.85%. This represents a change of 42.37% compared to the average of 16.75% of the last 4 quarters.

Proteome Sciences plc (PMSNF) Historical ROE (quarterly & annually)

How has PMSNF ROE performed in the past?

The mean historical ROE of Proteome Sciences plc over the last ten years is 132.98%. The current 23.85% ROE has changed -82.07% with respect to the historical average. Over the past ten years (40 quarters), PMSNF's ROE was at its highest in in the June 2010 quarter at 912.60%. The ROE was at its lowest in in the June 2015 quarter at -3082.65%.

Quarterly (TTM)
Annual

Average

132.98%

Median

33.25%

Minimum

-157.18%

Maximum

1.21%

Proteome Sciences plc (PMSNF) ROE by Quarter and Year

Discovering the peaks and valleys of Proteome Sciences plc 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.

Maximum Annual Increase = 5.96%

Maximum Annual ROE = 1.21%

Minimum Annual Increase = -150.69%

Minimum Annual ROE = -157.18%

Quarterly (TTM)
Annual
YearROEChange
202532.12%-38.56%
202452.27%-34.40%
202379.68%-150.69%
2022-157.18%5.96%
2021-2.59%-70.47%
2020-8.78%115.32%
2019-4.08%-111.86%
201834.39%-64.77%
201797.62%-91.91%
20161.21%412.63%

Proteome Sciences plc (PMSNF) Average ROE

How has PMSNF ROE performed in the past?

The current ROE of Proteome Sciences plc (PMSNF) is less than than its 3-year, less than than its 5-year, and less than than its 10-year historical averages

3-year avg

54.69%

5-year avg

0.86%

10-year avg

132.98%

Proteome Sciences plc (PMSNF) ROE vs. Peers

How is PMSNF’s ROE compared to its peers?

Proteome Sciences plc’s ROE is less than CelLBxHealth plc (0%), greater than AnTix Holdings, Inc. (-38.83%), greater than Bright Green Corporation (-116.46%), less than Univec, Inc. (6.83%), greater than CanaFarma Hemp Products Corp. (-783.66%), greater than Golden Valley Development, Inc (-5.77%), less than Ayurcann Holdings Corp. (105.77%), less than AI/ML Innovations Inc. (2.76%), less than NuGen Medical Devices Inc. (70.38%), less than Chimeric Therapeutics Limited (349.88%),

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