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.
As of today (2026-07-03), Ambarella's 9-Day RSI is 62.51.
The industry rank for Ambarella's 9-Day RSI or its related term are showing as below:
MIL:1AMBA's 9-Day RSI is ranked worse than 90.79% of 1032
companies
in the Semiconductors industry
Industry Median: 50.105
vs MIL:1AMBA: 62.51
Ambarella (MIL:1AMBA) 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.
Ambarella 9-Day RSI Related Terms
MIL:1AMBA vs AEHR, COHU, ICHR: 9-Day RSI Comparison
For the Semiconductor Equipment & Materials subindustry, Ambarella'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.
Ambarella 9-Day RSI vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Ambarella's 9-Day RSI distribution charts can be found below:
* The bar in red indicates where Ambarella'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.
Ambarella (MIL:1AMBA) has a 9-Day RSI of 62.51 as of Jul. 03, 2026. According to the industry distribution chart, Ambarella ranks #937 out of 1032 companies in the Semiconductors industry, placing it in the top 90.8%.
Is Ambarella's 9-Day RSI too high?
Ambarella's current 9-Day RSI is 62.51. The Semiconductors industry median 9-Day RSI is 50.11. Ambarella's value of 62.51 is 24.8% above this industry median. Based on the distribution chart, Ambarella ranks #937 out of 1032 companies in the Semiconductors industry, which is in the bottom quartile relative to peers. Overall, Ambarella has a GF Score™ of 48/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Ambarella's 9-Day RSI compare to AEHR and COHU?
According to the Semiconductors industry distribution chart, Ambarella ranks #937 out of 1032 companies for 9-Day RSI. This places Ambarella in the lower half of its industry. The industry median 9-Day RSI is 50.11. Ambarella's value of 62.51 is 24.8% above 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 a Semiconductors company?
The median 9-Day RSI among Semiconductors companies is 50.11, based on 1,032 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. Ambarella's current 9-Day RSI of 62.51 is 24.8% 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 9-Day RSI mean?
A high 9-Day RSI can signal that a stock is expensive relative to its fundamentals. For the Semiconductors industry, the median 9-Day RSI is 50.11 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Ambarella's current 9-Day RSI is 62.51. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ambarella stock overvalued right now?
Based on GuruFocus' analysis, Ambarella (MIL:1AMBA) is currently considered Fairly Valued. The stock's GF Value™ is €78.03, compared to a current price of €72.76 — trading 6.8% below its estimated fair value. The current 9-Day RSI is 62.51 and 24.8% above the Semiconductors industry median of 50.11. Ambarella's overall GF Score™ is 48/100 with 5 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 Ambarella (MIL:1AMBA), the current 9-Day RSI is 62.51 as of Jul. 03, 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 Ambarella (MIL:1AMBA) Overvalued in 2026?
Based on GuruFocus' analysis, Ambarella stock appears to be undervalued.
The current stock price of €72.76 is trading 6.8% below its estimated GF Value™ of €78.03.
GuruFocus considers Ambarella to be Fairly Valued.
Key valuation signals for MIL:1AMBA:
9-Day RSI: 62.51
GF Value™: €78.03 vs. price of €72.76 (6.8% below fair value)
Industry Position: 24.8% above the Semiconductors median (#937 of 1032)
No single metric tells the full story. See the MIL:1AMBA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Ambarella Inc is a developer of low-power system-on-a-chip, or SoC, semiconductors and software for edge and physical artificial intelligence (AI) applications and intelligent automation. Its products are used in a wide variety of human viewing, computer vision for edge and physical AI applications, including a variety of video security cameras, automotive camera systems, fixed robots, autonomous mobile robots (AMRs), industrial applications, intelligent transportation systems, and consumer devices, such as action, drone and 360 degree cameras. The company operates as a single operating and reportable segment and derives substantially all of its revenue from development and sales of low-power AI-based processing and video and image processing SoC solutions.
48GF Score
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