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Biolargo Inc (OP:BLGO)

0.1438 -0.0056 (-3.75%)

Streaming Delayed Price Updated: 3:56 PM EDT, Apr 10, 2026 Add to My Watchlist

Price and Volume

Detailed Quote

Volume	554,654
Open	0.1434
Bid (Size)	N/A (0)
Ask (Size)	N/A (0)
Prev. Close	0.1494
Today's Range	0.1384 - 0.1458
52wk Range	0.1384 - 0.2594
Shares Outstanding	N/A
Dividend Yield	N/A

Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Top News

More News

BioLargo CEO Dennis Calvert to Present Global Environmental Leadership Award to Robert Bilott at Nassau County PFAS Forum

April 01, 2026

Via ACCESS Newswire

BioLargo Reports Annual 2025 Operating and Financial Results

March 05, 2026

Via ACCESS Newswire

Performance

YTD	-23.4%	-23.4%
1 Month	-14.9%	-14.9%
3 Month	-26.2%	-26.2%
6 Month	-10.1%	-10.1%
1 Year	-39.5%	-39.5%

More News

BioLargo Q4 2025 and Year End Earnings Results Webcast and Conference Call on Thursday, March 5th, 2026 - 12:00 PM Eastern Time

March 04, 2026

Via ACCESS Newswire

BioLargo Subsidiary Clyra Medical Highlights Key Opinion Leader Presentation of Exceptional ViaCLYR(TM) Clinical Results at Leading Wound Care Symposium

February 18, 2026

Via ACCESS Newswire

BioLargo Subsidiary Clyra Medical Technologies Secures First Stocking Order with Advanced Solution for ViaCLYR(TM) Wound Irrigation Solution

February 09, 2026

Via ACCESS Newswire

BioLargo to Present at Sidoti's Micro-Cap Virtual Conference on Thursday January 22nd at 1pm EST

January 16, 2026

Via ACCESS Newswire

BioLargo Reflects on 2025 Progress and Positions for the Next Phase of Global Infrastructure, Environmental, and Medical Innovation

December 29, 2025

Via ACCESS Newswire

BioLargo Subsidiary BEST Featured in Chemical Engineering Magazine for PFAS Breakthrough

December 03, 2025

Via ACCESS Newswire

BioLargo Reports Q3 2025 Operating and Financial Results

November 17, 2025

Via ACCESS Newswire

BioLargo Q3 2025 Earnings Results Webcast and Conference Call on Friday, November 14th, 2025 - 4:30 PM Eastern Time

November 13, 2025

Via ACCESS Newswire

BioLargo Subsidiary Clyra Medical Technologies Forms Strategic Alliance with Advanced Solution to Launch ViaCLYR(TM) Wound Irrigation Solution Nationwide

November 13, 2025

Via ACCESS Newswire

BioLargo Files Federal Lawsuit Against Pooph Inc.

November 12, 2025

Via ACCESS Newswire

BioLargo Cuts AEC PFAS Treatment Energy Use by >90%, Unlocking Commercial-Scale Water Solutions with Unmatched Total Life Cycle Cost Savings

November 03, 2025

Via ACCESS Newswire

BioLargo Presentation Deck at LD Micro Event Available Online

October 21, 2025

Via ACCESS Newswire

Biolargo Invites You to the Sustain SoCal 16th Annual Energy Event - A Premier Gathering for Clean Energy Innovation

October 14, 2025

Via ACCESS Newswire

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

October 14, 2025

Via ACCESS Newswire

BioLargo Subsidiary Clyra Medical Accelerates Toward Near-Term Product Launches and Global Expansion

October 13, 2025

Via ACCESS Newswire

BioLargo Protects Its Intellectual Property That Built a National Brand - Pooph's License Was Revoked for Non-Payment and Unauthorized Activities

October 07, 2025

Via ACCESS Newswire

BioLargo Demonstrates Over 99% Removal of Ultrashort-Chain PFAS Including TFA Using Aqueous Electrostatic Concentration Technology

September 29, 2025

Via ACCESS Newswire

BioLargo to Showcase Breakthrough PFAS Solutions at WEFTEC 2025, Booth #6009

September 26, 2025

Via ACCESS Newswire

BioLargo Protects its Intellectual Property, Revokes Pooph License Due to Failure to Pay and Other Contract Breaches

September 25, 2025

Via ACCESS Newswire

Gabelli Funds to Host 3rd Annual PFAS Symposium at The Harvard Club, New York, NY

September 04, 2025

From Gabelli Funds

Via GlobeNewswire

AI Investment Horizon Broadens Beyond Tech Titans: A New Era Dawns for Software, Cybersecurity, and Infrastructure

August 29, 2025

Via MarketMinute

Gabelli Funds to Host 3rd Annual PFAS Symposium at The Harvard Club, New York, NY

August 28, 2025

From Gabelli Funds

Via GlobeNewswire

BioLargo Reports Q2 2025 Operating and Financial Results

August 13, 2025

Via ACCESS Newswire

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 0.1438

When was Biolargo Inc last traded?

The last trade of Biolargo Inc was at 04/10/26 03:56 PM ET

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