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ATI Inc. (ATI)
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The market capitalization for ATI Inc. (ATI) is $27.09 Billion, making it a Large Cap company. Market cap is calculated by multiplying the current stock price by the total number of shares outstanding.

Market Capitalization

$27.09B

$27.09 Billion

Calculation

Stock Price
$198.48
Shares Outstanding
136.47M
Market Cap
$27.09B

Market Cap = Price × Shares Outstanding

Size Classification

Large Cap

$10B - $1T

Companies with market capitalization between $10 billion and $1 trillion.

Market Cap Size Scale

Micro Cap

<$250M

Small Cap

$250M-$2B

Mid Cap

$2B-$10B

Large Cap

$10B-$1T

Mega Cap

>$1T

ATI Market Cap: $27.09 Billion

Related Valuation Metrics

Key Statistics

Market Cap$27.09 Billion
Stock Price$198.48
Shares Outstanding136.47M
Size CategoryLarge Cap
P/E Ratio65.72
P/B Ratio15.63
Data as of Sunday, June 14, 2026

About ATI Inc.

Globally, ATI Inc. stands as a premier manufacturer and supplier of specialized materials and complex components. The enterprise's operations are strategically divided into two primary divisions: High Performance Materials & Components (HPMC) and Advanced Alloys & Solutions (AA&S). The HPMC segment is responsible for creating a diverse range of advanced substances, including titanium and its numerous alloys, nickel- and cobalt-based alloys (such as superalloys), sophisticated powdered alloys, and other distinctive specialty materials. These are offered in elongated product forms like ingots, billets, bars, rods, wires, various structural shapes, rectangular sections, and seamless tubing. Additionally, this division engineers precision forgings, finished components, and custom-machined parts, primarily catering to the aerospace, defense, medical, and energy industries. In contrast, the AA&S segment focuses on producing zirconium and its associated alloys, which include hafnium and niobium, alongside nickel-based alloys, titanium and its specific alloys, and other unique high-performance alloys. These are commonly supplied as plates, sheets, and meticulously rolled strip products. This segment further extends its services to include hot-rolling conversion for materials like carbon steel and titanium products. The offerings from AA&S find critical applications across the energy, aerospace and defense, automotive, and electronics sectors. Formerly known as Allegheny Technologies Incorporated, ATI Inc. was established in 1960 and currently maintains its corporate headquarters in Dallas, Texas.

Dallas, TX
7,800 employees
Industrials / Manufacturing - Metal Fabrication
Sector
Industrials
Industry
Manufacturing - Metal Fabrication
CEO
Kimberly A. Fields