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Daily valuation snapshot
Rocket Lab Corporation Common Stock: source evidence dated 2026-10-09.
- Daily close (USD)
- $68.21
- Market capitalization (USD)
- $40,813,486,377.22
- Price / earnings (TTM)
- Not reported
- Price / book
- 11.69
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Company overview
Rocket Lab Corporation, a space company, provides launch services and space systems solutions in the United States, Canada, Japan, and internationally. The company provides launch services, spacecraft design services, spacecraft components, spacecraft manufacturing, and other spacecraft and on-orbit management solutions; and constellation management services, as well as designs and manufactures small and medium-class rockets. It also designs, manufactures, and sells Electron, an orbital small launch vehicle for small spacecraft launch services, as well as develops Neutron launch vehicles for large constellation deployments, interplanetary missions and potentially for human spaceflight. In addition, the company designs and manufactures a range of components and subsystems for its launch vehicles and spacecraft. It serves commercial, aerospace prime contractors, and government customers. Rocket Lab Corporation was founded in 2006 and is headquartered in Long Beach, California.
Daily valuation snapshot
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These values come from the daily market snapshot dated 2026-10-09. TTM means trailing twelve months. Use the market date when comparing RKLB with another company.
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| Daily close (USD) | $68.21 |
| Market capitalization (USD) | $40,813,486,377.22 |
| Price / earnings (TTM) | Not reported |
| Price / book | 11.69 |
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Company size
Rocket Lab Corporation Common Stock's recorded market capitalization is $40,813,486,377.22. It measures the market value of the company's equity, rather than its revenue or cash balance.
Price relative to earnings
P/E compares share price with trailing annual earnings per share. For a company with losses, inspect the earnings figures directly rather than treating a negative multiple as a cheap valuation.
Price relative to book equity
RKLB's recorded price-to-book ratio is 11.69. That compares its market equity value with recorded book equity. Examine its business and balance sheet to understand why those values differ.
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