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OTC Markets
Totals
Securities
11,035
Dollar Vol
$626.6M
Share Vol
1.5B
Trades
96,041

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BLGO
BioLargo, Inc.

Common Stock

0.20312

0.00312

1.56%

0.2001 / 0.2078 (2500 x 2500)

Real-Time Best Bid & Ask: 10:46am 07/10/2025
Delayed (15 Min) Trade Data: 10:45am 07/10/2025

0.20

0.1976 - 0.2078

47,486

Market Cap calculated only for this class of securities.

61,222,494

Real-Time Level 2 Quote
Bid
Ask
MPID
MPID
Bid Price
Bid Price
Size
Size
Time
Time
Puma Capital, LLC
PUMA
0.20012,50010:46
CANACCORD GENUITY LLC.
CSTI
0.2032,50010:43
GTS Securities LLC
GTSM
0.195512,49009:37
StoneX Financial Inc.
INTL
0.19555,00010:46
G1 Execution Services, LLC
ETRF
0.19510,00009:30
MPID
MPID
Ask Price
Ask Price
Size
Size
Time
Time
Puma Capital, LLC
PUMA
0.20782,50010:06
GTS Securities LLC
GTSM
0.207915,00010:56
VIRTU Americas LLC
NITE
0.215,00010:06
StoneX Financial Inc.
INTL
0.212,50010:46
Maxim Group LLC
MAXM
0.21012,50009:32
More
Trade Data
Date
Date
Timestamp
Timestamp
Price
Price
$ Change
$ Change
Volume
Volume
07/10/202510:45:19
0.20312
0.01125
07/10/202510:24:56
0.1976
-0.002,600
07/10/202510:24:43
0.1977
-0.014,900
07/10/202510:18:52
0.2027
-0.01200
07/10/202510:09:26
0.2078
0.01481
More Irregular/odd lot trades, which are not considered for the Open, High, Low or Closing prices, are not shown in trade data table.
Filings and Disclosure
Form Type—407/02/2025
Form Type—407/02/2025
Form Type—407/02/2025
More
Company Description
BioLargo, Inc. invents, develops, and commercializes innovative platform technologies to solve challenging environmental problems like per and polyfluoroalkyl substances (PFAS) contamination, advanced water and wastewater treatment, industrial odor and volatile organic compound (VOC) control, air quality control, infection control, and myriad environmental remediation challenges. Having conducted continual and extensive research and development, BioLargo holds a wide array of issued patents, maintains a robust pipeline of products, and provides full-service environmental engineering services.
Videos

This company has not added any videos

OTCQX Best Market Logo
Joined OTCQX 05/2024
The Company Profile data was verified by the issuer within the previous 6 months.
This security is not a Penny Stock as defined in SEC Rule 240.3a51-1.
The company’s transfer agent has verified its outstanding shares directly to OTC Markets.
The Company’s board of directors includes at least two Independent Directors.
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