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BioLargo, Inc. BioLargo, Inc.

BioLargo, Inc.

BLGO
Rank in Stocks #27658
BioLargo, Inc. pioneers the invention, development, and commercialization of... BioLargo, Inc. pioneers the invention, development, and commercialization of sophisticated platform technologies. The company is dedicated to tackling critical environmental challenges, such as per- and polyfluoroalkyl substances (PFAS) contamination, advanced water and wastewater purification, managing industrial odors and volatile organic compounds (VOCs), enhancing air quality, and controlling infections. Backed by numerous issued patents, BioLargo maintains a robust product pipeline and extends its expertise through comprehensive environmental engineering services. Among its notable innovations are the Advanced Oxidation system, a water treatment solution generating potent oxidative and energetic iodine species; the Aqueous Electrostatic Concentrator, specifically designed for eliminating PFAS from water; CupriDyne Clean industrial products, which effectively neutralize stubborn odors and VOCs across various industrial settings; and specialized advanced wound care products. Established in 1991, BioLargo, Inc. is headquartered in Westminster, California.
Share Price
$0.0979
Last synced: 2026-08-19
Market Cap
$31.41M
Change (1 day)
-2.10%
Change (1 year)
-48.47%
Country
US
Trade BioLargo, Inc. (BLGO)

Category

Basic Materials
P/E ratio for BioLargo, Inc. (BLGO)
P/E ratio as of 2026 TTM: 0
According to BioLargo, Inc. latest financial reports and stock price the company's current price-to-earnings ratio (TTM) is 0. At the end of 2026 the company had a P/E ratio of 0.
P/E ratio history for BioLargo, Inc. from 2026 to 2026
P/E ratio at the end of each year
Year P/E Ratio Change
Not enough data for the provided dates.
P/E ratio for similar companies or competitors
Company P/E Ratio P/E Ratio Difference Country
Shin-Etsu Chemical Co., Ltd. Shin-Etsu Chemical Co., Ltd.
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4063.T
 21.21 -
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BASF Se BASF Se
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Nan Ya Plastics Corporation Nan Ya Plastics Corporation
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Saudi Basic Industries Corporation Saudi Basic Industries Corporation
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Wanhua Chemical Group Co., Ltd. Wanhua Chemical Group Co., Ltd.
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How to read a P/E ratio?

The Price/Earnings ratio measures the relationship between a company's stock price and its earnings per share.
A low but positive P/E ratio stands for a company that is generating high earnings compared to its current valuation and might be undervalued. A company with a high negative (near 0) P/E ratio stands for a company that is generating heavy losses compared to its current valuation.

Companies with a P/E ratio over 30 or a negative one are generaly seen as "growth stocks" meaning that investors typically expect the company to grow or to become profitable in the future.

Companies with a positive P/E ratio bellow 10 are generally seen as "value stocks" meaning that the company is already very profitable and unlikely to strong growth in the future.