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BioLargo (BLGO) Stock Chart & Stock Price History

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$0.11 0.00 (-2.09%)
As of 07/24/2026 03:46 PM Eastern

BioLargo Stock Price Performance

The BioLargo (BLGO) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 40.52%, with a year-to-date return of -38.50%. In the past month, the stock has increased 5.04%, reflecting recent market activity.

As of the latest close, BioLargo traded at $0.11 with a market cap of $36.83 million and volume of 542,108 shares. Five years ago, the stock traded at $0.18, representing a 35.91% decrease over that period. At the time, it had a market cap of $44.06 million and a volume of 187,583 shares.

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5 Day
Performance
+2.83%
1 Month
Performance
+5.04%
3 Month
Performance
-25.77%
Year-To-Date
Performance
-38.50%
1 Year
Performance
-40.52%
5 Year
Performance
-35.91%

BLGO Stock Chart for Saturday, July, 25, 2026

BioLargo Stock Price History

DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
07/24/2026$0.12$0.11
-2.09%
$0.12$0.11542,108 shs$36.83 million
07/23/2026$0.12$0.12
-3.12%
$0.12$0.11302,917 shs$37.02 million
07/22/2026$0.12$0.12
+2.95%
$0.12$0.1174,718 shs$38.21 million
07/21/2026$0.11$0.12
+5.30%
$0.12$0.10260,993 shs$37.11 million
07/20/2026$0.11$0.11
+1.30%
$0.12$0.10662,109 shs$35.25 million
07/17/2026$0.11$0.11
-5.26%
$0.12$0.11216,867 shs$34.80 million
07/16/2026$0.11$0.11
+3.26%
$0.12$0.11206,768 shs$36.73 million
07/15/2026$0.12$0.11
-6.20%
$0.12$0.11164,765 shs$35.57 million
07/14/2026$0.11$0.12
+5.56%
$0.12$0.1146,830 shs$37.92 million
07/13/2026$0.11$0.11
-2.53%
$0.12$0.11238,531 shs$35.92 million
07/10/2026$0.11$0.11
-0.17%
$0.11$0.1120,654 shs$36.86 million
07/09/2026$0.12$0.11
-1.12%
$0.12$0.11586,718 shs$36.92 million
07/08/2026$0.11$0.12
+7.41%
$0.12$0.11199,566 shs$37.34 million
07/07/2026$0.11$0.11
-2.70%
$0.12$0.11343,503 shs$34.77 million
07/06/2026$0.11$0.11
+0.45%
$0.12$0.11163,371 shs$35.73 million
07/03/2026$0.11$0.11$0.12$0.11312,710 shs$35.57 million
07/02/2026$0.11$0.11
-2.21%
$0.12$0.11312,710 shs$35.57 million
07/01/2026$0.11$0.11
-0.44%
$0.12$0.11319,744 shs$36.37 million
06/30/2026$0.12$0.11
-5.42%
$0.12$0.10852,278 shs$36.54 million
06/29/2026$0.11$0.12
+6.19%
$0.12$0.11670,056 shs$38.63 million
06/26/2026$0.11$0.11
+5.41%
$0.12$0.11126,119 shs$36.32 million
06/25/2026$0.11$0.11
+0.85%
$0.12$0.11757,250 shs$34.45 million
06/24/2026$0.11$0.11
-3.19%
$0.12$0.11193,241 shs$34.16 million

This page (NASDAQ:BLGO) was last updated on 7/25/2026 by MarketBeat.com Staff.
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