TIMTIMB +2.25%87 Market Cap is $10,644 Mil as of Jul. 12, 2026. GuruFocus rates TIMB with a GF Score™ of 87/100 and a GF Value™ of $19.85 (Modestly Overvalued). The stock has 2 warning signs investors should review. Among 372 Telecommunication Services companies, TIM ranks better than 84.41% on this metric.
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). TIM's share price for the quarter that ended in Mar. 2026 was $26.49. TIM's Shares Outstanding (EOP) for the quarter that ended in Mar. 2026 was 478 Mil. Therefore, TIM's market cap for the quarter that ended in Mar. 2026 was $12,655 Mil.
TIM's quarterly market cap
declined
from Sep. 2025 ($10,736 Mil) to Dec. 2025 ($9,292 Mil) but then
increased
from Dec. 2025 ($9,292 Mil) to Mar. 2026 ($12,655 Mil).
TIM's annual market cap
declined
from Dec. 2023 ($8,942 Mil) to Dec. 2024 ($5,693 Mil) but then
increased
from Dec. 2024 ($5,693 Mil) to Dec. 2025 ($9,292 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. TIM's Enterprise Value for Today is $12,770 Mil.
TIM (NYSE:TIMB) 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.
TIM Market Cap Related Terms
TIM Market Cap Historical Data
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The historical data trend for TIM'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.
For the Telecom Services subindustry, TIM'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.
TIM Market Cap vs Telecommunication Services Industry
For the Telecommunication Services industry and Communication Services sector, TIM's Market Cap distribution charts can be found below:
* The bar in red indicates where TIM'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.
TIM'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.
TIM (TIMB) has a Market Cap of $10,644 Mil as of Jul. 12, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on TIM and its competitors. According to the industry distribution chart, TIM ranks #58 out of 372 companies in the Telecommunication Services industry, placing it in the top 15.6%.
Is TIM's Market Cap too high?
TIM's current Market Cap is $10,644 Mil. The Telecommunication Services industry median Market Cap is 517.37. TIM's value of $10,644 Mil is 1957.3% above this industry median. Based on the distribution chart, TIM ranks #58 out of 372 companies in the Telecommunication Services industry, which is in the top quartile — a strong position relative to peers. Overall, TIM has a GF Score™ of 87/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does TIM's Market Cap compare to TMUS and VZ?
According to the Telecommunication Services industry distribution chart, TIM ranks #58 out of 372 companies for Market Cap. This places TIM in the top 16% of its industry — outperforming the majority of peers. The industry median Market Cap is 517.37. TIM's value of $10,644 Mil is 1957.3% 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 Market Cap for a Telecommunication Services company?
The median Market Cap among Telecommunication Services companies is 517.37, based on 372 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. TIM's current Market Cap of $10,644 Mil is 1957.3% 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 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 TIM and its competitors. For the Telecommunication Services industry, the median Market Cap is 517.37 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. TIM's current Market Cap is $10,644 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is TIM stock overvalued right now?
Based on GuruFocus' analysis, TIM (TIMB) is currently considered Modestly Overvalued. The stock's GF Value™ is $19.85, compared to a current price of $22.28 — trading 12.2% above its estimated fair value. The current Market Cap is $10,644 Mil and 1957.3% above the Telecommunication Services industry median of 517.37. TIM's overall GF Score™ is 87/100 with 2 warning signs 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 TIM (TIMB), the current Market Cap is $10,644 Mil as of Jul. 12, 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 TIM (TIMB) Overvalued in 2026?
Based on GuruFocus' analysis, TIM stock appears to be overvalued.
The current stock price of $22.28 is trading 12.2% above its estimated GF Value™ of $19.85.
GuruFocus considers TIM to be Modestly Overvalued.
Key valuation signals for TIMB:
Market Cap: $10,644 Mil
GF Value™: $19.85 vs. price of $22.28 (12.2% above fair value)
Industry Position: 1957.3% above the Telecommunication Services median (#58 of 372)
No single metric tells the full story. See the TIMB stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
TIM, which is 67%-owned by Telecom Italia, is the third-largest wireless carrier in Brazil, with 62 million subscribers, equal to about 23% of the market. The firm owns 49% of I-Systems, an infrastructure partnership that is expanding its network footprint across Brazil. I-Systems can provide broadband service to about 8 million locations, including 6.5 million with fiber, equal to 10%-15% of the country. TIM leases capacity on the venture's network to serve retail broadband customers under the UltraFibra brand, but it has agreed to buy out its joint venture partner in 2026 and will take full ownership of these assets. TIM also resells fiber network access from other providers.
87GF Score
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