Plug Power, Inc. (PLUG)
3.78
-0.01
(-0.26%)
USD |
NASDAQ |
May 15, 16:00
3.76
-0.02
(-0.53%)
After-Hours: 20:00
Plug Power Market Cap : 5.273B for May 15, 2026
Market Cap Chart
Sep '18
Jan '19
May '19
285.00
270.00
255.00
240.00
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
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Market Cap Benchmarks
| Bloom Energy Corp. | 78.49B |
| Emerson Electric Co. | 74.52B |
| FuelCell Energy, Inc. | 1.131B |
| Ultralife Corp. | 101.11M |
| Thermon Group Holdings, Inc. | 2.144B |
Market Cap Related Metrics
| PS Ratio | 6.474 |
| Price to Book Value | 7.033 |
| Price | 3.78 |
| Earnings Yield | -34.33% |