Rocket LabXSWX:RKLB 71 PS Ratio is 66.55 as of Jul. 04, 2026, which is 215% above its 10-year median of 21.15. GuruFocus rates XSWX:RKLB with a GF Score™ of 71/100 and a GF Value™ of CHF21.59. The stock has 1 warning sign investors should review. Among 347 Aerospace & Defense companies, Rocket Lab ranks worse than 98.27% on this metric.
The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. As of today, Rocket Lab's share price is CHF81.13.
Rocket Lab's Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 was CHF1.22. Hence, Rocket Lab's PS Ratio for today is 66.55.
The historical rank and industry rank for Rocket Lab's PS Ratio or its related term are showing as below:
XSWX:RKLB'
s PS Ratio Range Over the Past 10 Years
Min: 6.11 Med: 21.15 Max: 149.52
Current: 82.41
During the past 6 years, Rocket Lab's highest PS Ratio was 149.52. The lowest was 6.11. And the median was 21.15.
XSWX:RKLB's PS Ratio is ranked worse than 98.27% of 347
companies
in the Aerospace & Defense industry
Industry Median: 3.68
vs XSWX:RKLB: 82.41
During the past 12 months, the average Revenue per Share Growth Rate of Rocket Lab was 30.80% per year.
During the past 3 years, the average Revenue per Share Growth Rate was 35.80% per year.
During the past 5 years, the average Revenue per Share Growth Rate was 61.40% per year.
During the past 6 years, Rocket Lab's highest 3-Year average Revenue per Share Growth Rate was 86.70% per year. The lowest was 35.80% per year. And the median was 43.60% per year.
Back to Basics: PS Ratio
Rocket Lab (XSWX:RKLB) PS Ratio Explanation
The PS Ratio is an excellent valuation indicator if you want to compare a stock with its historical valuation or with the stocks in the same industry. The PS Ratio works especially well when you want to compare the stock's current valuation with its historical valuation. The PS Ratio is a great valuation tool for evaluating cyclical businesses where the PE Ratio works poorly. It works the best when comparing the current valuation with the historical valuation because over time, a company's profit margin tends to revert to the mean.
When the PS Ratio is applied to the whole stock market, it can be used to evaluate the current market valuation and projected returns. In this case, the price is the total market cap of all stocks that are traded, and sales are the GDP of the country. This is how Warren Buffett estimates the broad market valuation and project future returns.
The PS Ratio does not tell you how cheap or expensive the stock is. It cannot be used to compare companies in different industries. It works better for companies within the same industry because these companies tend to have similar capital structures and profit margins. It works the best when comparing a company with itself in the past.
Rocket Lab PS Ratio Related Terms
Rocket Lab PS Ratio Historical Data
* Premium members only.
The historical data trend for Rocket Lab's PS Ratio can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
For the Aerospace & Defense subindustry, Rocket Lab's PS Ratio, along with its competitors' market caps and PS Ratio data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Rocket Lab PS Ratio vs Aerospace & Defense Industry
For the Aerospace & Defense industry and Industrials sector, Rocket Lab's PS Ratio distribution charts can be found below:
* The bar in red indicates where Rocket Lab's PS Ratio falls into.
The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. It is a ratio widely used to value stocks and it was first used by Ken Fisher.
Rocket Lab's Share Price of today is CHF81.13. Rocket Lab's Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was CHF1.22.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
It can also be calculated from the numbers for the whole company:
Rocket Lab (XSWX:RKLB) has a PS Ratio of 66.55 as of Jul. 04, 2026. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on Rocket Lab and its competitors. This is 215% above median its historical median of 21.15. Over the past decade, Rocket Lab's PS Ratio has ranged from 6.11 to 149.52. According to the industry distribution chart, Rocket Lab ranks #341 out of 347 companies in the Aerospace & Defense industry, placing it in the top 98.3%.
Is Rocket Lab's PS Ratio too high?
Rocket Lab's current PS Ratio of 66.55 is 215% above median its 10-year median of 21.15. Over the past 10 years, this metric has ranged from a low of 6.11 to a high of 149.52. The Aerospace & Defense industry median PS Ratio is 3.68. Rocket Lab's value of 66.55 is 1708.4% above this industry median. Based on the distribution chart, Rocket Lab ranks #341 out of 347 companies in the Aerospace & Defense industry, which is in the bottom quartile relative to peers. Overall, Rocket Lab has a GF Score™ of 71/100, reflecting its overall financial health beyond just this single metric.
How does Rocket Lab's PS Ratio compare to ?
According to the Aerospace & Defense industry distribution chart, Rocket Lab ranks #341 out of 347 companies for PS Ratio. This places Rocket Lab in the lower half of its industry. The industry median PS Ratio is 3.68. Rocket Lab's value of 66.55 is 1708.4% above this benchmark. Historically, Rocket Lab's own PS Ratio has ranged from 6.11 to 149.52 over the past decade. While the company's 10-year median is 21.15 vs. the industry median of 3.68, Rocket Lab has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good PS Ratio for an Aerospace & Defense company?
The median PS Ratio among Aerospace & Defense companies is 3.68, based on 347 companies in the industry. Companies in the top quartile (top 25%) have a PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Rocket Lab's current PS Ratio of 66.55 is 1708.4% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high PS Ratio mean?
A high PS Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on Rocket Lab and its competitors. For the Aerospace & Defense industry, the median PS Ratio is 3.68 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Rocket Lab's current PS Ratio is 66.55, which is 215% above median its own 10-year median of 21.15. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Rocket Lab stock overvalued right now?
Rocket Lab (XSWX:RKLB) has a current PS Ratio of 66.55. The stock's GF Value™ is CHF21.59, compared to a current price of CHF81.13 — trading 275.8% above its estimated fair value. The current PS Ratio is 66.55, which is 215% above median its 10-year median of 21.15 and 1708.4% above the Aerospace & Defense industry median of 3.68. Rocket Lab's overall GF Score™ is 71/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PS Ratio calculated?
PS Ratio is calculated from a company's financial statements. For Rocket Lab (XSWX:RKLB), the current PS Ratio is 66.55 as of Jul. 04, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Rocket Lab (XSWX:RKLB) Overvalued in 2026?
Based on GuruFocus' analysis, Rocket Lab stock appears to be overvalued.
The current stock price of CHF81.13 is trading 275.8% above its estimated GF Value™ of CHF21.59.
Key valuation signals for XSWX:RKLB:
PS Ratio: 66.55 (215% above median its 10-year median of 21.15)
GF Value™: CHF21.59 vs. price of CHF81.13 (275.8% above fair value)
Industry Position: 1708.4% above the Aerospace & Defense median (#341 of 347)
No single metric tells the full story. See the XSWX:RKLB stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Rocket Lab Corp is engaged in space, building rockets, and spacecraft. It provides end-to-end mission services that provide frequent and reliable access to space for civil, defense, and commercial markets. It designs and manufactures the Electron and Neutron launch vehicles and Photon satellite platform. Rocket Lab's Electron launch vehicle has delivered multiple satellites to orbit for private and public sector organizations, enabling operations in national security, scientific research, space debris mitigation, Earth observation, climate monitoring, and communications. The business operates in two segments Launch Services and Space Systems. Geographically it serves Japan, and rest of the world and earns key revenue from the United States.
71GF Score
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