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BioLargo OTCPK:BLGO Stock Report

Last Price


Market Cap







04 Dec, 2023


Company Financials +

BioLargo, Inc. Competitors

Price History & Performance

Summary of all time highs, changes and price drops for BioLargo
Historical stock prices
Current Share PriceUS$0.16
52 Week HighUS$0.24
52 Week LowUS$0.15
1 Month Change-0.31%
3 Month Change-2.69%
1 Year Change-20.73%
3 Year Change17.24%
5 Year Change-29.99%
Change since IPO-76.79%

Recent News & Updates

Recent updates

Shareholder Returns

BLGOUS ChemicalsUS Market

Return vs Industry: BLGO underperformed the US Chemicals industry which returned -1.9% over the past year.

Return vs Market: BLGO underperformed the US Market which returned 11.7% over the past year.

Price Volatility

Is BLGO's price volatile compared to industry and market?
BLGO volatility
BLGO Average Weekly Movement5.4%
Chemicals Industry Average Movement5.1%
Market Average Movement6.1%
10% most volatile stocks in US Market15.5%
10% least volatile stocks in US Market2.9%

Stable Share Price: BLGO is not significantly more volatile than the rest of US stocks over the past 3 months, typically moving +/- 5% a week.

Volatility Over Time: BLGO's weekly volatility (5%) has been stable over the past year.

About the Company

199133Dennis Calvert

BioLargo, Inc. invents, develops, and commercializes various platform technologies. Its technologies solve challenging environmental problems comprising per - and polyfluoroalkyl substances (PFAS) water contamination, advanced water and wastewater treatment, industrial odor and volatile organic compounds control, air quality control, infection control, and myriad environmental remediation. The company provides full-service environmental engineering services.

BioLargo, Inc. Fundamentals Summary

How do BioLargo's earnings and revenue compare to its market cap?
BLGO fundamental statistics
Market CapUS$47.04m
Earnings (TTM)-US$3.86m
Revenue (TTM)US$9.96m


P/S Ratio


P/E Ratio

Earnings & Revenue

Key profitability statistics from the latest earnings report
BLGO income statement (TTM)
Cost of RevenueUS$4.93m
Gross ProfitUS$5.03m
Other ExpensesUS$8.90m

Last Reported Earnings

Sep 30, 2023

Next Earnings Date


Earnings per share (EPS)-0.013
Gross Margin50.52%
Net Profit Margin-38.80%
Debt/Equity Ratio15.5%

How did BLGO perform over the long term?

See historical performance and comparison