Recent Quotes
My Watchlist
Indicators
Markets
Stocks
ETFs
Tools
Markets:
Overview
News
Currencies
International
Treasuries

Biolargo Inc (OP:BLGO)

0.1650 -0.0010 (-0.60%)
Streaming Delayed Price Updated: 3:59 PM EDT, Oct 29, 2025 Add to My Watchlist
Quote
Overview Detailed Quote Charting Historical Prices
News
All News News Headlines Press Releases
Research
Quarterly Reports Insider Filings Other Filings

Price and Volume

Detailed Quote
Volume 450,121
Open 0.1601
Bid (Size) N/A (0)
Ask (Size) N/A (0)
Prev. Close 0.1660
Today's Range 0.1601 - 0.1695
52wk Range 0.1401 - 0.3200
Shares Outstanding N/A
Dividend Yield N/A
Chart for (: )
Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Top News

More News
BioLargo Presentation Deck at LD Micro Event Available Online
Via ACCESS Newswire
Biolargo Invites You to the Sustain SoCal 16th Annual Energy Event - A Premier Gathering for Clean Energy Innovation
Via ACCESS Newswire

Performance

YTD
-26.7%
-26.7%
1 Month
-7.8%
-7.8%
3 Month
-6.3%
-6.3%
6 Month
-26.5%
-26.5%
1 Year
-27.6%
-27.6%

More News

Read More
BioLargo to Present Its Cellinity Battery Technology at LD Micro Main Event XIX in San Diego on Monday, October 20, at 2:00 p.m. PT
Via ACCESS Newswire
BioLargo Subsidiary Clyra Medical Accelerates Toward Near-Term Product Launches and Global Expansion
Via ACCESS Newswire
BioLargo Protects Its Intellectual Property That Built a National Brand - Pooph's License Was Revoked for Non-Payment and Unauthorized Activities
Via ACCESS Newswire
BioLargo Provides Review of 2025 Accomplishments and Insights for Coming Year
Via ACCESS Newswire
BioLargo Demonstrates Over 99% Removal of Ultrashort-Chain PFAS Including TFA Using Aqueous Electrostatic Concentration Technology
Via ACCESS Newswire
BioLargo to Showcase Breakthrough PFAS Solutions at WEFTEC 2025, Booth #6009
Via ACCESS Newswire
BioLargo Protects its Intellectual Property, Revokes Pooph License Due to Failure to Pay and Other Contract Breaches
Via ACCESS Newswire
Gabelli Funds to Host 3rd Annual PFAS Symposium at The Harvard Club, New York, NY
From Gabelli Funds
Via GlobeNewswire
AI Investment Horizon Broadens Beyond Tech Titans: A New Era Dawns for Software, Cybersecurity, and Infrastructure
Via MarketMinute
Topics Artificial Intelligence Economy
Gabelli Funds to Host 3rd Annual PFAS Symposium at The Harvard Club, New York, NY
From Gabelli Funds
Via GlobeNewswire
BioLargo Reports Q2 2025 Operating and Financial Results
Via ACCESS Newswire
BioLargo Q2 2025 Earnings Results Webcast and Conference Call on Friday, August 15, 2025 - 11 AM Eastern Time
Via ACCESS Newswire
Cleantech Innovator BioLargo's Hard Work Is Coming To Fruition
Via NewMediaWire
Topics Artificial Intelligence
Cleantech Innovator BioLargo's Hard Work Is Coming To Fruition
Via TheNewswire.com
Topics Artificial Intelligence
BioLargo Initiates Alpha Testing of Verralize's Portable PFAS Test Kit to Validate Performance for Future Commercialization
Via ACCESS Newswire
BioLargo Announces Results of 2025 Annual Stockholder Meeting
Via ACCESS Newswire
Independent Evaluation Confirms Breakthrough Performance of BioLargo's Cellinity Battery Technology for Grid-Scale Energy Storage
Via ACCESS Newswire
BioLargo Q1 2025 Earnings Results Webcast and Conference Call on Thursday, May 15, 2025 - 4:30 PM Eastern Time
Via ACCESS Newswire
BioLargo Subsidiary Clyra Medical Advances Product Distribution Through a Series of Agreements
Via ACCESS Newswire
BioLargo's PFAS Solution Provides Dramatic Long-Term Cost Savings Compared with Incumbent Technologies
Via ACCESS Newswire
Innovation Helps This CleanTech Company Weather The Current Market
Via NewMediaWire
Innovation Helps This CleanTech Company Weather The Current Market
Via TheNewswire.com
AI & Technology Virtual Investor Conference: Presentations Now Available for Online Viewing
From Virtual Investor Conferences
Via GlobeNewswire

Frequently Asked Questions

Is Biolargo Inc publicly traded?
Yes, Biolargo Inc is publicly traded.
What exchange does Biolargo Inc trade on?
Biolargo Inc trades on the OTC Traded
What is the ticker symbol for Biolargo Inc?
The ticker symbol for Biolargo Inc is BLGO on the OTC Traded
What is the current price of Biolargo Inc?
The current price of Biolargo Inc is 0.1650
When was Biolargo Inc last traded?
The last trade of Biolargo Inc was at 10/29/25 03:59 PM ET
Stock Quote API & Stock News API supplied by www.cloudquote.io
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the Privacy Policy and Terms Of Service.
© 2025 FinancialContent. All rights reserved.