BioLargo, Inc. invents, develops, and commercializes various platform technologies. The company's technologies solve challenging environmental problems comprising per- and polyfluoroalkyl substances contamination, advanced water and wastewater treatment, industrial odor and VOC control, air quality control, and infection control. It holds various issued patents, maintains a pipeline of products, and provides full-service environmental engineering services. The company's products include Advanced Oxidation system, a water treatment device that generates a series of oxidative and energetic species of iodine and other molecules; Aqueous Electrostatic Concentrator, a water treatment system that removes per- and poly-fluoroalkyl substances from water; CupriDyne Clean industrial products, which reduce and eliminate tough odors and volatile organic compounds in various industrial settings; and advanced wound care products. BioLargo, Inc. was incorporated in 1991 and is based in Westminster, California.
P/B ratio for BioLargo, Inc. (BLGO)
P/B ratio as of 2023: 7.02
According to BioLargo, Inc.'s latest financial reports and stock price the company's current price-to-sales ratio (TTM) is 7.02. At the end of 2022 the company had a P/B ratio of 10.72.
P/B ratio history for BioLargo, Inc. from 1990 to 2023
P/B ratio at the end of each year
| Year | P/B ratio |
|---|---|
| 2023 | 7.02 |
| 2022 | 10.72 |
| 2021 | 11.16 |
| 2020 | 6.10 |
| 2019 | -15.54 |
| 2018 | -19.57 |
| 2017 | -9.40 |
| 2016 | -55.08 |
| 2015 | 119.55 |
| 2014 | -54.77 |
| 2013 | -42.61 |
| 2012 | -52.82 |
| 2011 | -11.75 |
| 2010 | -8.84 |
| 2009 | -7.73 |
| 2008 | 2.31 |
| 2007 | 3.06 |
| 2006 | -0.47 |
| 2005 | -0.46 |
| 2004 | -0.50 |
| 2003 | -0.42 |
| 2002 | 0.20 |
| 2001 | 0.14 |
| 2000 | 0.02 |
| 1999 | 0.02 |
| 1998 | 0.01 |
| 1997 | 0.01 |
| 1996 | 0.01 |
| 1995 | 0.02 |
| 1994 | 0.02 |
| 1993 | 0.01 |
| 1992 | 0.01 |
| 1991 | 0.01 |
| 1990 | 0.19 |