Market cap is the total market value to buy the whole company. It is equal to the share price times the number of Shares Outstanding (EOP). Rambus's share price for the quarter that ended in Mar. 2026 was MXN1804. Rambus's Shares Outstanding (EOP) for the quarter that ended in Mar. 2026 was 108 Mil. Therefore, Rambus's market cap for the quarter that ended in Mar. 2026 was MXN195,079 Mil.
Rambus's quarterly market cap
declined
from Sep. 2025 (MXN205,181 Mil) to Dec. 2025 (MXN191,151 Mil) but then
increased
from Dec. 2025 (MXN191,151 Mil) to Mar. 2026 (MXN195,079 Mil).
Rambus's annual market cap
increased
from Dec. 2023 (MXN22,801 Mil) to Dec. 2024 (MXN103,905 Mil) and
increased
from Dec. 2024 (MXN103,905 Mil) to Dec. 2025 (MXN191,151 Mil).
Enterprise Value is the theoretical takeover price. It is more comprehensive than market capitalization (market cap), which only includes common equity. Enterprise Value is calculated as the market cap plus debt and minority interest and preferred shares, minus total cash and cash equivalents. Rambus's Enterprise Value for Today is MXN199,007 Mil.
Rambus (MEX:RMBS) Market Cap Explanation
Market cap is not the real price you pay for a company. If you buy the company and become its owner, you become the owner of the cash the company has, and you also assume the companys debt. The real price you pay is the Enterprise Value.
Warren Buffett uses the ratio of total market cap of all public traded companies over GDP to measure if the market is expensive. As of April 2012, the US total market cap is about $14.7 trillion, while the US GDP is about $15 trillion. The market was modestly overvalued.
Rambus Market Cap Related Terms
Rambus Market Cap Historical Data
* Premium members only.
The historical data trend for Rambus's Market Cap 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.
MEX:RMBS vs SMTC, ALGM, SIMO: Market Cap Comparison
For the Semiconductors subindustry, Rambus's Market Cap, along with its competitors' market caps and Market Cap 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 Market Cap vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Rambus's Market Cap distribution charts can be found below:
* The bar in red indicates where Rambus's Market Cap falls into.
Market cap is the short version of market capitalization. It is the total market value to buy the whole company. It is equal to the share price times the number of shares outstanding.
Rambus's Market Cap for the fiscal year that ended in Dec. 2025 is calculated as
* 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 Market Cap of MXN212,369 Mil as of Jul. 11, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Rambus and its competitors. According to the industry distribution chart, Rambus ranks #108 out of 1033 companies in the Semiconductors industry, placing it in the top 10.5%.
Is Rambus' Market Cap too high?
Rambus' current Market Cap is MXN212,369 Mil. Based on the distribution chart, Rambus ranks #108 out of 1033 companies in the Semiconductors industry, which is in the top quartile — a strong position relative to peers. Overall, Rambus has a GF Score™ of 89/100, reflecting its overall financial health beyond just this single metric.
How does Rambus' Market Cap compare to SMTC and ALGM?
According to the Semiconductors industry distribution chart, Rambus ranks #108 out of 1033 companies for Market Cap. This places Rambus in the top 11% of its industry — outperforming the majority of peers. The industry median Market Cap is 523.42. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Market Cap for a Semiconductors company?
The median Market Cap among Semiconductors companies is 523.42, based on 1,033 companies in the industry. Companies in the top quartile (top 25%) have a Market Cap significantly above this median, while those in the bottom quartile fall well below. However, Market Cap 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 Market Cap mean?
A high Market Cap can signal that a stock is expensive relative to its fundamentals. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Rambus and its competitors. For the Semiconductors industry, the median Market Cap is 523.42 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Rambus's current Market Cap is MXN212,369 Mil. 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 Market Cap of MXN212,369 Mil. 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 Market Cap is MXN212,369 Mil. 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 Market Cap calculated?
Market Cap is calculated from a company's financial statements. For Rambus (MEX:RMBS), the current Market Cap is MXN212,369 Mil 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:
Market Cap: MXN212,369 Mil
GF Value™: MXN1,615.19 vs. price of MXN1,959.00 (21.3% above fair value)
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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