IIIN (Insteel Industries) Market Cap: $602.4 Mil (As of Jun. 26, 2026)


IIIN Insteel Industries Inc IIIN
68 GF Score
Price $31.00
GF Value $37.81
Valuation Modestly Undervalued
! 4 Warning Signs
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What is Insteel Industries Market Cap?

Insteel Industries IIIN +3.40% 68 Market Cap is $602.4 Mil as of Jun. 26, 2026. GuruFocus rates IIIN with a GF Score™ of 68/100 and a GF Value™ of $37.81 (Modestly Undervalued). The stock has 4 warning signs investors should review. Among 3,100 Industrial Products companies, Insteel Industries ranks better than 65.1% 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). Insteel Industries's share price for the quarter that ended in Mar. 2026 was $33.61. Insteel Industries's Shares Outstanding (EOP) for the quarter that ended in Mar. 2026 was 19.4 Mil. Therefore, Insteel Industries's market cap for the quarter that ended in Mar. 2026 was $653.1 Mil.

Insteel Industries's quarterly market cap declined from Sep. 2025 ($744.6 Mil) to Dec. 2025 ($614.3 Mil) but then increased from Dec. 2025 ($614.3 Mil) to Mar. 2026 ($653.1 Mil).

Insteel Industries's annual market cap declined from Sep. 2023 ($631.5 Mil) to Sep. 2024 ($604.8 Mil) but then increased from Sep. 2024 ($604.8 Mil) to Sep. 2025 ($744.6 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. Insteel Industries's Enterprise Value for Today is $590.4 Mil.


Insteel Industries  (NYSE:IIIN) 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 company’s 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.


Insteel Industries Market Cap Related Terms


Insteel Industries Market Cap Historical Data

* Premium members only.

The historical data trend for Insteel Industries'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.

Insteel Industries Market Cap Chart

Insteel Industries Annual Data
Trend Sep16 Sep17 Sep18 Sep19 Sep20 Sep21 Sep22 Sep23 Sep24 Sep25
Market Cap
Get a 7-Day Free Trial Premium Member Only Premium Member Only 738.47 516.75 631.48 604.76 744.56

Insteel Industries Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Market Cap Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 511.98 722.25 744.56 614.27 653.14

IIIN vs MEC, TG, AP: Market Cap Comparison

For the Metal Fabrication subindustry, Insteel Industries'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.


Insteel Industries Market Cap vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Insteel Industries's Market Cap distribution charts can be found below:

* The bar in red indicates where Insteel Industries's Market Cap falls into.


IIIN
68GF Score
Insteel Industries Inc IIIN
Market Cap is just one metric. See GF Score™, valuation, warning signs, and more.
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Insteel Industries Market Cap Calculation

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.

Insteel Industries's Market Cap for the fiscal year that ended in Sep. 2025 is calculated as

Market Cap (A: Sep. 2025 )=Share Price (A: Sep. 2025 )*Shares Outstanding (EOP) (A: Sep. 2025 )
=$38.34*19.420
=$744.6

Insteel Industries's Market Cap for the quarter that ended in Mar. 2026 is calculated as

Market Cap (Q: Mar. 2026 )=Share Price (Q: Mar. 2026 )*Shares Outstanding (EOP) (Q: Mar. 2026 )
=$33.61*19.433
=$653.1

* 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.

Frequently Asked Questions Learn more about Market Cap →
What does a Market Cap of $602.4 Mil mean?
Insteel Industries (IIIN) has a Market Cap of $602.4 Mil as of Jun. 26, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Insteel Industries and its competitors. According to the industry distribution chart, Insteel Industries ranks #1082 out of 3100 companies in the Industrial Products industry, placing it in the top 34.9%.
Is Insteel Industries' Market Cap too high?
Insteel Industries' current Market Cap is $602.4 Mil. The Industrial Products industry median Market Cap is 282.60. Insteel Industries' value of $602.4 Mil is 113.2% above this industry median. Based on the distribution chart, Insteel Industries ranks #1082 out of 3100 companies in the Industrial Products industry, which is above the industry midpoint. Overall, Insteel Industries has a GF Score™ of 68/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Insteel Industries' Market Cap compare to MEC and TG?
According to the Industrial Products industry distribution chart, Insteel Industries ranks #1082 out of 3100 companies for Market Cap. This puts Insteel Industries in the upper half of its industry. The industry median Market Cap is 282.60. Insteel Industries' value of $602.4 Mil is 113.2% 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 an Industrial Products company?
The median Market Cap among Industrial Products companies is 282.60, based on 3,100 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. Insteel Industries's current Market Cap of $602.4 Mil is 113.2% 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 Insteel Industries and its competitors. For the Industrial Products industry, the median Market Cap is 282.60 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Insteel Industries's current Market Cap is $602.4 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Insteel Industries stock overvalued right now?
Based on GuruFocus' analysis, Insteel Industries (IIIN) is currently considered Modestly Undervalued. The stock's GF Value™ is $37.81, compared to a current price of $31.00 — trading 18% below its estimated fair value. The current Market Cap is $602.4 Mil and 113.2% above the Industrial Products industry median of 282.60. Insteel Industries' overall GF Score™ is 68/100 with 4 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 Insteel Industries (IIIN), the current Market Cap is $602.4 Mil as of Jun. 26, 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 Insteel Industries (IIIN) Overvalued in 2026?

Based on GuruFocus' analysis, Insteel Industries stock appears to be undervalued. The current stock price of $31.00 is trading 18% below its estimated GF Value™ of $37.81. GuruFocus considers Insteel Industries to be Modestly Undervalued.

Key valuation signals for IIIN:

  • Market Cap: $602.4 Mil
  • GF Value™: $37.81 vs. price of $31.00 (18% below fair value)
  • GF Score™: 68/100 with 4 warning signs
  • Industry Position: 113.2% above the Industrial Products median (#1082 of 3100)

No single metric tells the full story. See the IIIN stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Insteel Industries Business Description

Address 1373 Boggs Drive, Mount Airy, NC, USA, 27030
Insteel Industries Inc produces and sells prestressed concrete strand (PC strand) and welded wire reinforcement (WWR). PC strand, a high-strength seven-wire cable, is used to strengthen precast concrete in structures like bridges, parking decks, and buildings, enabling longer spans and slimmer designs. WWR includes engineered structural mesh for primary reinforcement, concrete pipe reinforcement for drainage and sewage systems, and standard WWR for crack control in residential and light commercial construction. The company serves markets in the United States and internationally, with the majority of revenue generated in the United States.
68GF Score

Get the complete analysis for IIIN

Market Cap is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$31.00
Price
$37.81
GF Value