BioLargo, Inc.

BLGO·OTC Markets OTCQX·Basic Materials
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0.0700+0.0020 (+2.94%)today
As of Oct 21, 2:11 PM EDT · May be delayed up to 15 min · USD

Prices may be delayed up to 15 min. Not investment advice. News volume: articles in the 4Search index each day.

Key statistics

Previous close0.0680
Open0.0690
Day range0.06900.0700
52-week range0.06900.2000
Off day high0.00%
Off 52-week high−65.00%
Volume25.10K
Avg. volume (3M)405.44K
Market cap23.01M
EPS (TTM)-0.0500
Forward P/E-2.33
P/E ratio (TTM)—
Dividend yield—
Beta (5Y)-0.12
Shares outstanding328.73M
Short interest—
Earnings dateAug 12, 2025 (est.)
Analyst target0.3000
Profit margin0.00%

Against its peers

Compare in full ›
BLGO BGLC FF FSI GEVO MTX
Market cap 23.01M 3.49M 243.88M 80.48M 274.43M 1.97B
P/E (TTM) — — — — — —
Forward P/E -2.3 — 7.0 19.7 18.5 9.2
Price/book -11.7 0.4 1.6 2.2 1.0 1.3
Dividend yield — — 0.73% — — 0.77%
1-year change −58.82% −77.77% +34.98% −23.62% −52.72% +3.39%
Today +2.94% −1.24% +1.46% −1.10% −1.77% +1.07%

The closest companies by business and industry (Specialty Chemicals). Prices may be delayed up to 15 min.

Related companies

Compare ›

The businesses closest to BioLargo's by what they do, from their descriptions, with the same industry weighted in.

Company Mkt cap Price Today
BioNexus Gene Lab Corp.BGLC · Specialty Chemicals 3.49M 1.1900 −1.24%
FutureFuel Corp.FF · Specialty Chemicals 243.88M 5.56 +1.46%
Flexible Solutions International, Inc.FSI · Specialty Chemicals 80.48M 6.30 −1.10%
Gevo, Inc.GEVO · Specialty Chemicals 274.43M 1.1100 −1.77%
Minerals Technologies Inc.MTX · Specialty Chemicals 1.97B 63.23 +1.07%
Mativ Holdings, Inc.MATV · Specialty Chemicals 647.93M 11.74 +1.82%
Ecolab Inc.ECL · Specialty Chemicals 80.76B 288.09 −0.02%
Oil-Dri Corporation of AmericaODC · Specialty Chemicals 1.07B 74.01 +2.28%

Other companies in Specialty Chemicals, closest in size first.

Company Mkt cap Price Today
Svenska Aerogel Holding AB (publ)AERO.ST · Gävle, Sweden 22.28M 0.4500 −2.17%
Itaconix plcITX.L · Stratham, NH 24.28M 180.00 +1.12%
California Nanotechnologies Corp.CNO.V · Cerritos, CA 20.32M 0.3800 −2.56%
Loop Industries, Inc.LOOP · Terrebonne, QC 15.19M 0.3140 −0.29%
Natural Biocon (India) LimitedNATURAL.BO · Ahmedabad, India 50.53M 1.9600 −4.85%
Bon Natural Life LimitedBON · Xi'an, China 9.31M 1.1400 +2.70%
CitroTech Inc.CITR · Greenwood Village, CO 59.98M 2.6400 +1.54%
Hextar Healthcare Berhad7803.KL · Ipoh, Malaysia 60.62M 0.0550 −8.33%

Also based in Westminster, California, then elsewhere in California.

Company Mkt cap Price Today
NVIDIA CorporationNVDA · Santa Clara, CAOdds 5.36T 221.97 +2.54%
Apple Inc.AAPL · Cupertino, CAOdds 5.02T 343.99 +1.32%
Meta Platforms, Inc.META.BA · Menlo Park, CA 121.62T 47,740.00 +1.49%
Broadcom Inc.AVGOCL.SN · Palo Alto, CA 1,568.23T 328,520.00 0.00%
The Walt Disney CompanyDIS.MX · Burbank, CA 3.59T 2,078.85 +1.41%
Advanced Micro Devices, Inc.AMD.BA · Santa Clara, CA 148.15T 90,750.00 +3.80%
Adobe Inc.ADBE.BA · San Jose, CA 3.69T 9,470.00 0.00%
Alphabet Inc.GOOG · Mountain View, CA 4.05T 330.95 −1.62%

What visitors to BioLargo's page also look at.

Company Mkt cap Price Today
Clean Energy Technologies, Inc.CETY 11.74M 0.9650 +3.21%
US Nuclear Corp.UCLE 1.51M 0.0240 +4.35%
Biotricity Inc.BTCY 1.10M 0.0550 +10.00%
Puration Inc.PURA 15.60K 0.0000 0.00%
Creative Medical Technology HolCELZ 5.64M 0.7424 −1.63%

From the 4Search instruments index: what each company does (its business description), its industry, size, headquarters and the markets it serves; and from a year of daily prices, which move together. Prices may be delayed up to 20 min.

Latest news

All BLGO news ›
Stock Titan·Negative

BioLargo director Marshall acquires two stock options

BioLargo, Inc. (OTCQX: BLGO) is a cleantech and life sciences company developing PFAS water treatment, energy storage, odor control, and advanced wound care technologies. BioLargo director Marshall acquires two stock options The board-fee…

Stock Titan·

BioLargo director Strommen gets 187,500-share option

BioLargo, Inc. (OTCQX: BLGO) is a cleantech and life sciences company developing PFAS water treatment, energy storage, odor control, and advanced wound care technologies. BioLargo director Strommen gets 187,500-share option The option was…

Stock Titan·

BioLargo director Bray receives 234,375-share option

BioLargo, Inc. (OTCQX: BLGO) is a cleantech and life sciences company developing PFAS water treatment, energy storage, odor control, and advanced wound care technologies. BioLargo director Bray receives 234,375-share option The option was…

From articles in the 4Search news index.

In the news

4mentions in 30 days
4with it in the headline
Mixedsentiment

Mentioned with

Biostem Technologies3Lexeo Therapeutics3Lexeo Therapeutics, Inc3Vogenx, Inc.3Biostem COO2Biostem Technologies, Inc2Gossamer Bio, Inc2Procter & Gamble2

People in the coverage

Florian3Florian Schonharting3Gossamer Bio3Sandra Milligan3Andrew Van Vurst2James M. Daly2

Themes

Biotechnology3Director Compensation3Executive Compensation3Form 43Healthcare3Insider Holdings3Option Exercise3SEC Filings3

Most coverage from

  1. stocktitan.net4

Finance and business coverage in the 4Search news index: articles that name it in the headline, or in the text beside its ticker. Sentiment is the index's own reading of the latest 4 articles, not a forecast.

Market data is provided for information only and comes from free public sources. Prices may be delayed up to 15 minutes; data may be incomplete or inaccurate. Nothing on this page is investment advice or a recommendation to buy or sell any security. News and coverage analytics are drawn from the 4Search index. Terms of use.