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BioLargo (BLGO) Stock Chart & Stock Price History

BioLargo logo
$0.19 +0.01 (+3.33%)
As of 07/25/2025 02:29 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 26.57%, with a year-to-date return of -0.37%. In the past month, the stock has decreased 4.59%, reflecting recent market activity.

As of the latest close, BioLargo traded at $0.19 with a market cap of $58.04 million and volume of 227,723 shares. Five years ago, the stock traded at $0.20, representing a 3.91% decrease over that period. At the time, it had a market cap of $36.81 million and a volume of 200,168 shares.

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5 Day
Performance
+1.23%
1 Month
Performance
-4.59%
3 Month
Performance
-19.96%
Year-To-Date
Performance
-0.37%
1 Year
Performance
-26.57%
5 Year
Performance
-3.91%

BLGO Stock Chart for Saturday, July, 26, 2025

BioLargo Stock Price History

DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
07/25/2025$0.18$0.19
+3.33%
$0.19$0.18227,723 shs$58.04 million
07/24/2025$0.18$0.18
-0.43%
$0.18$0.18331,471 shs$56.08 million
07/23/2025$0.19$0.18
-0.54%
$0.19$0.17626,999 shs$56.33 million
07/22/2025$0.19$0.19
-1.07%
$0.19$0.17356,165 shs$56.63 million
07/21/2025$0.19$0.19
-1.58%
$0.19$0.161.42 million shs$57.24 million
07/18/2025$0.19$0.19
-2.06%
$0.19$0.18703,939 shs$58.16 million
07/17/2025$0.19$0.19$0.19$0.19497,558 shs$59.39 million
07/16/2025$0.20$0.19
-2.76%
$0.20$0.19243,884 shs$59.39 million
07/15/2025$0.20$0.20
-0.10%
$0.20$0.19198,391 shs$61.07 million
07/14/2025$0.20$0.20
-0.40%
$0.20$0.19482,877 shs$61.13 million
07/11/2025$0.20$0.20
+0.25%
$0.20$0.19222,896 shs$61.38 million
07/10/2025$0.20$0.20$0.21$0.20216,155 shs$61.22 million
07/09/2025$0.20$0.20
-1.28%
$0.21$0.20491,702 shs$61.22 million
07/08/2025$0.20$0.20
+1.45%
$0.21$0.20326,493 shs$61.93 million
07/07/2025$0.20$0.20
+0.35%
$0.20$0.20169,861 shs$61.04 million
07/04/2025$0.20$0.20$0.21$0.20242,179 shs$60.83 million
07/03/2025$0.20$0.20
+2.05%
$0.21$0.20242,179 shs$60.83 million
07/02/2025$0.20$0.20
-2.35%
$0.20$0.19131,664 shs$59.61 million
07/01/2025$0.21$0.20
-2.87%
$0.21$0.19690,316 shs$61.04 million
06/30/2025$0.20$0.21
+4.90%
$0.21$0.20505,835 shs$62.85 million
06/27/2025$0.20$0.20
-1.21%
$0.21$0.20272,022 shs$59.80 million
06/26/2025$0.21$0.20
-4.15%
$0.21$0.19622,831 shs$60.53 million
06/25/2025$0.21$0.21
-0.96%
$0.21$0.20315,354 shs$63.15 million

This page (NASDAQ:BLGO) was last updated on 7/26/2025 by MarketBeat.com Staff
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