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The 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk over the past year. As of today (2026-08-05), Rocket Lab's 1-Year Sharpe Ratio is 0.76.
Rocket Lab (NAS:RKLB) 1-Year Sharpe Ratio Explanation
The 1-Year Sharpe Ratio inidicates the risk-adjusted return of an investment over the past year. It is calculated as the annualized result of the average monthly excess return divided by its standard deviation over the past year. The monthly excess return is the monthly investment return minus the monthly risk-free rate (typically the 10-year Treasury Constant Maturity Rate). If the risk-free rate for a specific region is not available, U.S. data is used by default.
The greater a portfolio's Sharpe Ratio, the better its risk-adjusted performance. A negative Sharpe Ratio means the risk-free rate is greater than the portfolio’s historical or projected return, or else the portfolio's return is expected to be negative.
Rocket Lab 1-Year Sharpe Ratio Related Terms
RKLB vs AXON, HEI.A, CW: 1-Year Sharpe Ratio Comparison
For the Aerospace & Defense subindustry, Rocket Lab's 1-Year Sharpe Ratio, along with its competitors' market caps and 1-Year Sharpe 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 1-Year Sharpe Ratio vs Aerospace & Defense Industry
For the Aerospace & Defense industry and Industrials sector, Rocket Lab's 1-Year Sharpe Ratio distribution charts can be found below:
* The bar in red indicates where Rocket Lab's 1-Year Sharpe Ratio falls into.
The 1-Year Sharpe Ratio measures the performance of an investment such as a stock or portfolio compared to a risk-free asset. A stock / portfolio's 1-Year Sharpe Ratio can be calculated by dividing the difference between the one-year returns of the investment and the risk-free rate, by the standard deviation of the investment returns over one year.
Rocket Lab (RKLB) has a 1-Year Sharpe Ratio of 0.76 as of Aug. 05, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Rocket Lab and its competitors.
Is Rocket Lab's 1-Year Sharpe Ratio too high?
Rocket Lab's current 1-Year Sharpe Ratio is 0.76. Overall, Rocket Lab has a GF Score™ of 71/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Rocket Lab's 1-Year Sharpe Ratio compare to AXON and HEI.A?
Rocket Lab's 1-Year Sharpe Ratio of 0.76 can be compared against companies in the Aerospace & Defense industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 1-Year Sharpe Ratio for an Aerospace & Defense company?
A good 1-Year Sharpe Ratio depends on the Aerospace & Defense industry context. However, 1-Year Sharpe Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 1-Year Sharpe Ratio mean?
A high 1-Year Sharpe Ratio can signal that a stock is expensive relative to its fundamentals. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Rocket Lab and its competitors. Rocket Lab's current 1-Year Sharpe Ratio is 0.76. 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?
Based on GuruFocus' analysis, Rocket Lab (RKLB) is currently considered Significantly Overvalued. The stock's GF Value™ is $27.50, compared to a current price of $74.82 — trading 172.1% above its estimated fair value. The current 1-Year Sharpe Ratio is 0.76. 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 1-Year Sharpe Ratio calculated?
1-Year Sharpe Ratio is calculated from a company's financial statements. For Rocket Lab (RKLB), the current 1-Year Sharpe Ratio is 0.76 as of Aug. 05, 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 (RKLB) Overvalued in 2026?
Based on GuruFocus' analysis, Rocket Lab stock appears to be overvalued.
The current stock price of $74.82 is trading 172.1% above its estimated GF Value™ of $27.50.
GuruFocus considers Rocket Lab to be Significantly Overvalued.
Key valuation signals for RKLB:
1-Year Sharpe Ratio: 0.76
GF Value™: $27.50 vs. price of $74.82 (172.1% above fair value)
No single metric tells the full story. See the 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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1-Year Sharpe Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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