BioLargo, Inc. (BLGO)
BioLargo Market Cap: 57.28M for Jan. 21, 2026
Market Cap Chart
Historical Data
Market Capitalization Definition
Market Capitalization measures the total value of a company based on their stock price multiplied by the shares outstanding. This metric is important because it gives you an idea of the size of a company, and how the size has changed over time. When studying companies from a relative basis, it would make sense to compare companies that have a similar market capitalization because factors like market share, economies of scale, and business models would also be similar.
Market Cap Range, Past 5 Years
Market Cap Benchmarks
| Century Aluminum Co. | 4.457B |
| Kaiser Aluminum Corp. | 2.158B |
| Solitario Resources Corp. | 65.45M |
| Paramount Gold Nevada Corp. | 112.84M |
| ASP Isotopes, Inc. | 913.30M |
Market Cap Related Metrics
| PS Ratio | 5.120 |
| PEG Ratio | -0.0164 |
| Price to Book Value | 8.704 |
| Price | 0.1822 |
| Earnings Yield | -17.62% |
| PEGY Ratio | -0.0164 |