Unlock stock picks and a broker-level newsfeed that powers Wall Street. Upgrade Now OTC Markets OTCQX - Delayed Quote • USD BioLargo, Inc. (BLGO) Follow Add holdings 0.2200 -0.0025 (-1.12%) At close: May 2 at 4:00:00 PM EDT Comparisons Indicators Technicals Corporate Events Draw List View Grid View Detach Attach No Tool Measure UNDO Redo All All Favorites Text Statistics Technicals Fibonacci Markings Lines Annotation Arrow Line Horizontal Vertical Rectangle Trend Line Measurement Line Average Line Callout Channel Check Continuous Crossline Elliott Wave Ellipse Doodle Fib Projection Fib Arc Fib Fan Fib Time Zone Focus Gann Fan Gartley Heart Pitchfork Quadrant Lines Ray Regression Line Fib Retracement Star Speed Resistance Arc Speed Resistance Line Time Cycle Tirone Levels Volume Profile Cross Magnet Clear All Drawings Restore Default Parameters Loading Chart for BLGO 1D 5D 1M 3M 6M YTD 1Y 5Y All Date Range 1 min Recent News: BLGO View More All News Press Releases SEC Filings AI & Technology Virtual Investor Conference: Presentations Now Available for Online Viewing BioLargo to Present at the LD Micro Invitational XV Gabelli Funds to Host 11th Annual Waste & Sustainability Symposium Thursday, April 3, 2025 Cleantech Innovator BioLargo Reports Record Revenues in 2024 Annual Report AI & Technology Virtual Investor Conference Agenda Announced for April 3rd BioLargo to Present at the AI & Technology Virtual Investor Conference April 3, 2025 BioLargo Year-End 2024 Earnings Results Webcast and Conference Call on Monday, March 31, 2025 - 4:00 PM Eastern Time BioLargo Invited to Showcase PFAS Treatment Technology at Industry Leading Water Conference BioLargo Provides 2024 Review and 2025 Outlook BioLargo, Inc. CEO Dennis P. Calvert Appointed to U.S. Department of Commerce Environmental Technologies Trade Advisory Committee (ETTAC) Winter 2024 Investor Summit Virtual: Q4 Presentations Now Available for On-Demand Viewing Related Tickers ASAA.F Asahi Kasei Corporation 6.11 +1.29% GURE Gulf Resources, Inc. 0.6299 +6.37% ORGN Origin Materials, Inc. 0.7017 +3.45% HUN Huntsman Corporation 12.12 -9.35% ASPI ASP Isotopes Inc. 5.83 +7.96% DOW Dow Inc. 30.42 -0.36%