BioLargo

BioLargo Forward P/E

The Forward P/E Ratio of BioLargo (BLGO) as of Oct 10, 2026 is -4.59. In the previous year, Forward P/E Ratio was -22.52 — a change of -79.61% (higher).

Forward P/E

-4.59

YoY

-79.61%

Last updated:

Forward P/E Ratio of BioLargo is 2025 -4.59 . Forward P/E Ratio of BioLargo was 2024 -22.52 . It decreases by -79.61% higher compared to the previous year.

The BioLargo Forward P/E history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

Forward P/E
Date
Forward P/E
Jan 1, 2018
-5.29 USD
Jan 1, 2019
-5.06 USD
Jan 1, 2020
-6.42 USD
Jan 1, 2021
-7.64 USD
Jan 1, 2022
-12.10 USD
Jan 1, 2023
-15.44 USD
Jan 1, 2024
-22.52 USD
Jan 1, 2025
-4.59 USD
The BioLargo Forward P/E history
YEARForward P/EYoY
-4.59-79.61%
-22.52+45.88%
-15.44+27.65%
-12.10+58.28%
-7.64+19.10%
-6.42+26.78%
-5.06-4.39%
-5.29-10.80%
-5.93-14.01%
-6.90-35.51%
-10.70-26.98%
-14.65—
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BioLargo Stock analysis

What does BioLargo do? BioLargo Inc is an American company that was originally founded in 1991 and is headquartered in Westminster, California. The company is active in various industries, including environment, health, and industry. BioLargo develops and markets innovative technologies and products for use in various areas. The company holds several patents worldwide and is known for its groundbreaking inventions and expertise. Answer: BioLargo Inc is an American company that develops and markets innovative technologies and products for various industries, particularly in the areas of environment, health, and industry. The company is known for its groundbreaking inventions and holds several patents worldwide. BioLargo is one of the most popular companies on Eulerpool.

Frequently Asked Questions about BioLargo stock

Forward P/E Ratio of BioLargo is -4.59 in 2025.

Forward P/E Ratio of BioLargo changed from -22.52 to -4.59, representing a -79.61% change. The value is higher than the previous year.

On Eulerpool you can find the complete historical development of Forward P/E Ratio BioLargo since 2006 – with annual values, charts, and detailed analysis.

The Forward P/E uses estimated future earnings to value a stock. A lower forward P/E relative to the trailing P/E suggests analysts expect earnings growth.

To evaluate Forward P/E Ratio's, it is essential to compare it with peers in the same industry and sector. On Eulerpool, you can find direct industry comparisons for Forward P/E Ratio.

A 'good' varies by industry and company stage. On Eulerpool, you can compare Forward P/E Ratio's BioLargo with sector peers and the industry average to assess whether it is attractive.

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Valuation — BioLargo

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