The Relative Strength Index (RSI) is a momentum oscillator that measures the speed and change of price movements. The RSI is most typically used on a 14-day period, measured on a scale from 0 to 100. Traditionally, an asset is considered overbought or overvalued when the RSI is above 70 and oversold or undervalued when it is below 30. A shorter period RSI is more reactive to recent price changes, so it can show early signs of reversals. 9-Day RSI is sometimes used together with 14-Day RSI in a two period divergence strategy.
The industry rank for Northrop Grumman's 9-Day RSI or its related term are showing as below:
MEX:NOC's 9-Day RSI is ranked worse than 85.16% of 364
companies
in the Aerospace & Defense industry
Industry Median: 46.305
vs MEX:NOC: 0.57
Northrop Grumman (MEX:NOC) 9-Day RSI Explanation
The Relative Strength Index (RSI), developed by J. Welles Wilder in his book “New Concepts in Technical Trading Systems.”, is a momentum oscillator that measures the speed and change of price movements. The RSI is most typically used on a 14-day period, measured on a scale from 0 to 100.
Traditionally, an asset is considered overbought or overvalued when the RSI is above 70 and oversold or undervalued when it is below 30. A RSI surpasses the 30 level indicates a bullish sign, when it slides below 70 level, it’s a bearish sign. This level can be adjusted depending on the security’s pattern and the market’s underlying trend. In an uptrend or bullish market, the RSI might range within a higher interval, investors could set the support level higher. If a downtrend or bearish market occurs, investors may need to lower the resistance level.
RSI can also be used in trading techniques to indicate the trading signal, such as Divergences and Swing Rejections. A shorter period RSI is more reactive to recent price changes, so it can show early signs of reversals. 9-Day RSI is sometimes used together with 14-Day RSI in a two period divergence strategy.
Northrop Grumman 9-Day RSI Related Terms
MEX:NOC vs HONAV, TDG, LHX: 9-Day RSI Comparison
For the Aerospace & Defense subindustry, Northrop Grumman's 9-Day RSI, along with its competitors' market caps and 9-Day RSI 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.
Northrop Grumman 9-Day RSI vs Aerospace & Defense Industry
For the Aerospace & Defense industry and Industrials sector, Northrop Grumman's 9-Day RSI distribution charts can be found below:
* The bar in red indicates where Northrop Grumman's 9-Day RSI falls into.
* Note that the formula uses a positive value for the average loss.
* 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.
Northrop Grumman (MEX:NOC) has a 9-Day RSI of 0.57 as of Jul. 08, 2026. According to the industry distribution chart, Northrop Grumman ranks #310 out of 364 companies in the Aerospace & Defense industry, placing it in the top 85.2%.
Is Northrop Grumman's 9-Day RSI too high?
Northrop Grumman's current 9-Day RSI is 0.57. The Aerospace & Defense industry median 9-Day RSI is 46.31. Northrop Grumman's value of 0.57 is 98.8% below this industry median. Based on the distribution chart, Northrop Grumman ranks #310 out of 364 companies in the Aerospace & Defense industry, which is in the bottom quartile relative to peers. Overall, Northrop Grumman has a GF Score™ of 77/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Northrop Grumman's 9-Day RSI compare to HONAV and TDG?
According to the Aerospace & Defense industry distribution chart, Northrop Grumman ranks #310 out of 364 companies for 9-Day RSI. This places Northrop Grumman in the lower half of its industry. The industry median 9-Day RSI is 46.31. Northrop Grumman's value of 0.57 is 98.8% below this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 9-Day RSI for an Aerospace & Defense company?
The median 9-Day RSI among Aerospace & Defense companies is 46.31, based on 364 companies in the industry. Companies in the top quartile (top 25%) have a 9-Day RSI significantly above this median, while those in the bottom quartile fall well below. However, 9-Day RSI should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Northrop Grumman's current 9-Day RSI of 0.57 is 98.8% below 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 9-Day RSI mean?
A high 9-Day RSI can signal that a stock is expensive relative to its fundamentals. For the Aerospace & Defense industry, the median 9-Day RSI is 46.31 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Northrop Grumman's current 9-Day RSI is 0.57. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Northrop Grumman stock overvalued right now?
Based on GuruFocus' analysis, Northrop Grumman (MEX:NOC) is currently considered Fairly Valued. The stock's GF Value™ is MXN9,584.08, compared to a current price of MXN9,415.00 — trading 1.8% below its estimated fair value. The current 9-Day RSI is 0.57 and 98.8% below the Aerospace & Defense industry median of 46.31. Northrop Grumman's overall GF Score™ is 77/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 9-Day RSI calculated?
9-Day RSI is calculated from a company's financial statements. For Northrop Grumman (MEX:NOC), the current 9-Day RSI is 0.57 as of Jul. 08, 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 Northrop Grumman (MEX:NOC) Overvalued in 2026?
Based on GuruFocus' analysis, Northrop Grumman stock appears to be undervalued.
The current stock price of MXN9,415.00 is trading 1.8% below its estimated GF Value™ of MXN9,584.08.
GuruFocus considers Northrop Grumman to be Fairly Valued.
Key valuation signals for MEX:NOC:
9-Day RSI: 0.57
GF Value™: MXN9,584.08 vs. price of MXN9,415.00 (1.8% below fair value)
Industry Position: 98.8% below the Aerospace & Defense median (#310 of 364)
No single metric tells the full story. See the MEX:NOC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Northrop Grumman is a diversified defense contractor providing aeronautics, defense, and space systems. The company's aerospace segment produces autonomous and piloted aircraft such as Global Hawk drones and the new B-21 bomber, creates the fuselage for the massive F-35 program, and maintains and upgrades numerous other military aircraft. Defense systems makes artillery and missile ammunition and guidance systems, long-range missiles, and missile defense systems. Mission systems creates and integrates a variety of radar, navigation, and communication systems for avionics, weapons control, and countermeasures on a range of platforms from helicopters to destroyers. Space systems produces satellites, sensors, space structures, and rocket motors.
77GF Score
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