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 (2026-07-11), Rambus's 9-Day RSI is 99.96.
The industry rank for Rambus's 9-Day RSI or its related term are showing as below:
MEX:RMBS's 9-Day RSI is ranked better than 59.5% of 1032
companies
in the Semiconductors industry
Industry Median: 43.505
vs MEX:RMBS: 99.96
Rambus (MEX:RMBS) 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.
Rambus 9-Day RSI Related Terms
MEX:RMBS vs SMTC, ALGM, SIMO: 9-Day RSI Comparison
For the Semiconductors subindustry, Rambus'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.
Rambus 9-Day RSI vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Rambus's 9-Day RSI distribution charts can be found below:
* The bar in red indicates where Rambus'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.
Rambus (MEX:RMBS) has a 9-Day RSI of 99.96 as of Jul. 11, 2026. According to the industry distribution chart, Rambus ranks #418 out of 1032 companies in the Semiconductors industry, placing it in the top 40.5%.
Is Rambus' 9-Day RSI too high?
Rambus' current 9-Day RSI is 99.96. The Semiconductors industry median 9-Day RSI is 43.51. Rambus' value of 99.96 is 129.8% above this industry median. Based on the distribution chart, Rambus ranks #418 out of 1032 companies in the Semiconductors industry, which is above the industry midpoint. Overall, Rambus has a GF Score™ of 89/100, reflecting its overall financial health beyond just this single metric.
How does Rambus' 9-Day RSI compare to SMTC and ALGM?
According to the Semiconductors industry distribution chart, Rambus ranks #418 out of 1032 companies for 9-Day RSI. This puts Rambus in the upper half of its industry. The industry median 9-Day RSI is 43.51. Rambus' value of 99.96 is 129.8% 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 43.51, 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. Rambus's current 9-Day RSI of 99.96 is 129.8% 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 43.51 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Rambus's current 9-Day RSI is 99.96. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Rambus stock overvalued right now?
Rambus (MEX:RMBS) has a current 9-Day RSI of 99.96. The stock's GF Value™ is MXN1,615.19, compared to a current price of MXN1,959.00 — trading 21.3% above its estimated fair value. The current 9-Day RSI is 99.96 and 129.8% above the Semiconductors industry median of 43.51. Rambus' overall GF Score™ is 89/100 with 1 warning sign 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 Rambus (MEX:RMBS), the current 9-Day RSI is 99.96 as of Jul. 11, 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 Rambus (MEX:RMBS) Overvalued in 2026?
Based on GuruFocus' analysis, Rambus stock appears to be overvalued.
The current stock price of MXN1,959.00 is trading 21.3% above its estimated GF Value™ of MXN1,615.19.
Key valuation signals for MEX:RMBS:
9-Day RSI: 99.96
GF Value™: MXN1,615.19 vs. price of MXN1,959.00 (21.3% above fair value)
Industry Position: 129.8% above the Semiconductors median (#418 of 1032)
No single metric tells the full story. See the MEX:RMBS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Rambus Inc is a semiconductor company providing chips and silicon IP for data-intensive computing systems, focusing on data center and artificial intelligence (AI) infrastructure. The company is at the forefront of enabling the next era of AI-driven computing, addressing challenges of signal and power integrity at increasingly extreme data rates across the data center, edge, and client markets. It offers high-performance memory subsystems, with a balanced and diverse portfolio of products, IP, and patents that maximize performance and security in computationally intensive systems. The company operates in South Korea, Singapore, the United States, and other countries, with the majority of its revenue coming from South Korea.
89GF Score
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