BioLargo (BLGO) - P/S ratio

P/S ratio as of December 2025 (TTM): 3.96

According to BioLargo's latest financial reports and stock price the company's current price-to-sales ratio (TTM) is 9.18. At the end of 2025 the company had a P/S ratio of 4.26.

P/S ratio history for BioLargo from 2001 to 2025

PS ratio at the end of each year

Year	P/S ratio	Change
2025	4.26	25.89%
2024	3.39	-14.84%
2023	3.98	-56.4%
2022	9.12	-57.73%
2021	21.6	91.88%
2020	11.2	-40.9%
2019	19.0	-18.08%
2018	23.2	-69.58%
2017	76.3	-71.14%
2016	265	-21.33%
2015	336	45.94%
2014	230	106.05%
2013	112	-56.81%
2012	259	116.7%
2011	119	-27.65%
2010	165	-24.55%
2009	219
2007	478
2006	N/A
2005	N/A
2004	N/A
2003	N/A
2002	N/A	-100%
2001	11.2

P/S ratio for similar companies or competitors

Company	P/S ratio	P/S ratio differencediff.	Country
Innospec IOSP	1.08	-72.60%	🇺🇸 USA
W. R. Grace GRA	N/A	N/A	🇺🇸 USA
Lightwave Logic LWLG	> 1000	151,827.86%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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P/S ratio for BioLargo (BLGO)

P/S ratio as of December 2025 (TTM): 3.96