TopBuildBLD +0.38%94 Market Cap is $11,743 Mil as of Jun. 25, 2026. GuruFocus rates BLD with a GF Score™ of 94/100 and a GF Value™ of $452.14 (Fairly Valued). The stock has 2 warning signs investors should review. Among 1,812 Construction companies, TopBuild ranks better than 97.57% 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). TopBuild's share price for the quarter that ended in Mar. 2026 was $351.3. TopBuild's Shares Outstanding (EOP) for the quarter that ended in Mar. 2026 was 28 Mil. Therefore, TopBuild's market cap for the quarter that ended in Mar. 2026 was $9,885 Mil.
TopBuild's quarterly market cap
increased
from Sep. 2025 ($10,987 Mil) to Dec. 2025 ($11,710 Mil) but then
declined
from Dec. 2025 ($11,710 Mil) to Mar. 2026 ($9,885 Mil).
TopBuild's annual market cap
declined
from Dec. 2023 ($11,892 Mil) to Dec. 2024 ($9,143 Mil) but then
increased
from Dec. 2024 ($9,143 Mil) to Dec. 2025 ($11,710 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. TopBuild's Enterprise Value for Today is $14,602 Mil.
TopBuild (NYSE:BLD) 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.
TopBuild Market Cap Related Terms
TopBuild Market Cap Historical Data
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The historical data trend for TopBuild'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 Engineering & Construction subindustry, TopBuild'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.
TopBuild Market Cap vs Construction Industry
For the Construction industry and Industrials sector, TopBuild's Market Cap distribution charts can be found below:
* The bar in red indicates where TopBuild'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.
TopBuild'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.
TopBuild (BLD) has a Market Cap of $11,743 Mil as of Jun. 25, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on TopBuild and its competitors. According to the industry distribution chart, TopBuild ranks #44 out of 1812 companies in the Construction industry, placing it in the top 2.4%.
Is TopBuild's Market Cap too high?
TopBuild's current Market Cap is $11,743 Mil. The Construction industry median Market Cap is 116.91. TopBuild's value of $11,743 Mil is 9944.6% above this industry median. Based on the distribution chart, TopBuild ranks #44 out of 1812 companies in the Construction industry, which is in the top quartile — a strong position relative to peers. Overall, TopBuild has a GF Score™ of 94/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does TopBuild's Market Cap compare to IESC and J?
According to the Construction industry distribution chart, TopBuild ranks #44 out of 1812 companies for Market Cap. This places TopBuild in the top 2% of its industry — outperforming the majority of peers. The industry median Market Cap is 116.91. TopBuild's value of $11,743 Mil is 9944.6% 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 Construction company?
The median Market Cap among Construction companies is 116.91, based on 1,812 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. TopBuild's current Market Cap of $11,743 Mil is 9944.6% 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 TopBuild and its competitors. For the Construction industry, the median Market Cap is 116.91 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. TopBuild's current Market Cap is $11,743 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is TopBuild stock overvalued right now?
Based on GuruFocus' analysis, TopBuild (BLD) is currently considered Fairly Valued. The stock's GF Value™ is $452.14, compared to a current price of $417.24 — trading 7.7% below its estimated fair value. The current Market Cap is $11,743 Mil and 9944.6% above the Construction industry median of 116.91. TopBuild's overall GF Score™ is 94/100 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 TopBuild (BLD), the current Market Cap is $11,743 Mil as of Jun. 25, 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 TopBuild (BLD) Overvalued in 2026?
Based on GuruFocus' analysis, TopBuild stock appears to be undervalued.
The current stock price of $417.24 is trading 7.7% below its estimated GF Value™ of $452.14.
GuruFocus considers TopBuild to be Fairly Valued.
Key valuation signals for BLD:
Market Cap: $11,743 Mil
GF Value™: $452.14 vs. price of $417.24 (7.7% below fair value)
Industry Position: 9944.6% above the Construction median (#44 of 1812)
No single metric tells the full story. See the BLD stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
TopBuild Corp is an installer and distributor of insulation products. Its operating segments are: Installation Services and Specialty Distribution. The Installation Services segment, which generates maximum revenue, installs insulation, commercial roofing, and other building products like glass and windows, rain gutters, doors, etc, mainly in the residential new construction market. The Specialty Distribution segment distributes building and mechanical insulation, insulation accessories, and other building product materials for the residential, commercial, and industrial markets. In addition to insulation and accessories, it distributes rain gutters, closet shelving, roofing materials, and other items. Geographically, the firm mainly operates in the U.S. and, to a lesser extent, in Canada.
94GF Score
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