Rocket Lab Corp. (RKLB)
Rocket Lab Market Cap: 51.47B for Jan. 16, 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
| AeroVironment, Inc. | 19.63B |
| Lockheed Martin Corp. | 134.63B |
| L3Harris Technologies, Inc. | 64.82B |
| The Boeing Co. | 193.96B |
| Starfighters Space, Inc. | 295.20M |
Market Cap Related Metrics
| PS Ratio | 89.10 |
| PEG Ratio | -190.21 |
| Price to Book Value | 40.18 |
| Price | 96.35 |
| Earnings Yield | -0.40% |
| PEGY Ratio | -190.21 |