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ATI (ATI) Stock Price, News & Analysis

ATI NYSE
Published by Stock Titan Data refreshed

Price Move History

Daily moves over 5%
17 252 sessions, September 26, 2025 to September 28, 2026
Largest daily move
+9% close of October 23, 2025
1-year change
+118.2% closing prices, September 26, 2025 to September 28, 2026
5-year change
+978.6% closing prices, September 28, 2021 to September 28, 2026

Company Description

ATI Inc. (NYSE: ATI) is a producer of high-performance materials and solutions serving the global aerospace and defense markets and critical applications in electronics, medical and specialty energy. According to the company’s public statements, ATI focuses on solving demanding engineering challenges through materials science, partnering with customers whose products must fly higher and faster, burn hotter, dive deeper, stand stronger and last longer.

ATI’s business is organized around specialty materials, parts and components that support performance-critical uses. Information from its segment reporting describes two primary operating segments: High Performance Materials & Components (HPMC) and Advanced Alloys & Solutions (AA&S). The HPMC segment centers on high-performance specialty materials, parts and components for key end markets such as aerospace and defense, medical and energy. The AA&S segment focuses on advanced alloys and related solutions that support aerospace and defense as well as industrial and specialty energy applications.

ATI emphasizes its role as a global producer of high performance materials for aerospace and defense, with additional exposure to electronics, medical and specialty energy markets. Company disclosures note that aerospace and defense represent a significant share of its sales, and that its materials and components are used on a wide range of commercial and defense platforms. ATI highlights its proprietary process technologies and long-standing customer partnerships as central to how it delivers differentiated materials and solutions for increasingly challenging operating environments.

In regulatory filings and earnings releases, ATI reports that it supplies specialty metals and high-performance materials to various end markets. Its product offering includes high-performance specialty materials, parts and components, as well as advanced alloys and solutions. The company’s communications also reference an expanded position in titanium products for aerospace structures, including high-strength titanium alloys and sheet products under long-term supply agreements with major airframe manufacturers.

ATI’s public materials describe a focus on applications where material performance is critical, particularly in jet engines, airframes and defense systems, along with electronics, medical and specialty energy uses. By concentrating on high-performance alloys and components, ATI positions itself in areas where demanding operating conditions and reliability requirements make materials selection a key factor in customer success.

ATI common stock trades on the New York Stock Exchange under the symbol ATI. The company identifies itself in SEC filings as operating in the manufacturing sector, with activities that include specialty materials and advanced alloys. Its disclosures also reference operations and sales in multiple countries, with a substantial portion of revenue generated in the United States.

According to its own descriptions, ATI seeks to build long-term relationships with customers in aerospace and defense and other critical end markets. It underscores its use of proprietary process technologies and its focus on differentiated materials as ways to support customers’ performance, efficiency and durability goals in demanding environments.

Stock Performance

$180.67
-2.59%
4.81
Last updated: September 28, 2026 at 16:00
+118.2%
Performance 1 year
$24.6B

ATI (ATI) closed at $180.67 on September 28, 2026. Over the past 12 months, the price has gained 118.2%.

See what a $1,000 investment in ATI would be worth today

ATI Metrics & Rankings

Price returns through September 28, 2026. Month-to-date and YTD include the first trading day. Ranking links may use different dates.

Latest News

ATI has 10 recent news articles, with the latest published yesterday. Of the recent coverage, 7 articles coincided with positive price movement and 2 with negative movement. Key topics include conferences, earnings, offering. View all ATI news →

Insider Radar

Net Sellers
90-Day Summary
0
Shares Bought
174,087
Shares Sold
22
Transactions
Most Recent Transaction
Harris Timothy J (Senior VP and CDIO) sold 9,000 shares @ $191.82 on September 21, 2026

Insider selling at ATI over the past 90 days can reflect routine portfolio management, scheduled trading plans (Rule 10b5-1), tax planning, or compensation-related dispositions rather than a directional view on the stock.

Based on SEC Form 4 filings over the last 90 days.

Financial Highlights

ATI generated $4.6B in revenue in FY2025, retaining a 21.9% gross margin, operating income reached $640.9M (14.0% operating margin), and net income was $404.3M, reflecting a 8.8% net profit margin. Diluted earnings per share stood at $2.85. The company generated $614.3M in operating cash flow. The current ratio was 2.66, measuring current assets divided by current liabilities.

$4.6B
Revenue (FY2025)
$404.3M
Net Income (FY2025)
$614.3M
Operating Cash Flow

Upcoming Events

NOV
12
November 12, 2026 - November 12, 2026 Marketing

Investor Day

Livestream Investor Day on Nov 12, 2026 12:30-15:00 ET; ATI will present growth targets. Audio replay and transcript available after.
SEP
30
September 30, 2030 Operations

Supply agreement ends

Five-year supply agreement with BWX supporting U.S. Naval Nuclear Propulsion; term ends fiscal 2030, no webcast.
JUN
15
June 15, 2033 Financial

5.875% Senior Notes maturity

Final maturity of $450M 5.875% Senior Notes on 2033-06-15; interest paid semi‑annually; principal payable at maturity.

ATI has 3 upcoming scheduled events. The next event, "Investor Day", is scheduled for November 12, 2026 (in 44 days). 1 of the upcoming events are financial in nature, such as earnings calls or quarterly results. Investors can track these dates to stay informed about potential catalysts that may affect the ATI stock price.

Short Interest History

Last 12 Months

Short interest in ATI (ATI) currently stands at 4.3 million shares, up 17.1% from the previous reporting period, representing 3.2% of the float. Since September 2025, short interest has increased by 19.0%.

Days to Cover History

Last 12 Months

Days to cover for ATI (ATI) currently stands at 2.8 days, up 62.2% from the previous period. The ratio is the reported short interest divided by the average daily trading volume. Since September 2025, the figure has increased by 50.8%. Across the settlements charted above, it has ranged from 1.0 to 3.0 days.

ATI Company Profile & Sector Positioning

ATI (ATI) operates in the Metal Fabrication industry within the broader Industrials sector and is listed on the NYSE.

Investors comparing ATI often look at related companies in the same sector, including Carpenter Technology Corp (CRS), Mueller Industries, Inc. (MLI), ESAB Corporation (ESAB), Worthington Enterprises, Inc. (WOR), and PROTO LABS, INC. (PRLB). Comparing financial metrics, valuation ratios, and stock performance across these peers can help investors evaluate ATI's relative position within its industry.

Frequently Asked Questions

What is the current stock price of ATI (ATI)?

The current stock price of ATI (ATI) is $180.67 as of September 28, 2026.

What is the market cap of ATI (ATI)?

The market cap of ATI (ATI) is approximately $24.6B. Learn more about what market capitalization means .

What is the revenue of ATI (ATI) stock?

The FY2025 revenue of ATI (ATI) is $4.6B, from its most recent completed fiscal year.

What is the net income of ATI (ATI)?

The FY2025 net income of ATI (ATI) is $404.3M, from its most recent completed fiscal year.

What is the earnings per share (EPS) of ATI (ATI)?

The diluted earnings per share (EPS) of ATI (ATI) is $2.85 for FY2025, its most recent completed fiscal year. Learn more about EPS .

What is the operating cash flow of ATI (ATI)?

The operating cash flow of ATI (ATI) is $614.3M. Learn about cash flow.

What is the profit margin of ATI (ATI)?

The net profit margin of ATI (ATI) is 8.8%. Learn about profit margins.

What is the operating margin of ATI (ATI)?

The operating profit margin of ATI (ATI) is 14.0%. Learn about operating margins.

What is the gross margin of ATI (ATI)?

The gross profit margin of ATI (ATI) is 21.9%. Learn about gross margins.

What is the current ratio of ATI (ATI)?

The current ratio of ATI (ATI) is 2.66, measuring current assets divided by current liabilities. Learn about liquidity ratios.

What is the gross profit of ATI (ATI)?

The gross profit of ATI (ATI) is $1.0B for FY2025, its most recent completed fiscal year.

What is the operating income of ATI (ATI)?

The operating income of ATI (ATI) is $640.9M. Learn about operating income.

What does ATI Inc. do?

ATI Inc. produces high-performance materials and solutions for the global aerospace and defense markets and for critical applications in electronics, medical and specialty energy. The company focuses on specialty metals, advanced alloys, parts and components used where material performance is essential.

In which markets does ATI Inc. primarily operate?

ATI states that its core markets are global aerospace and defense, with additional exposure to electronics, medical and specialty energy applications. Its materials and components support commercial and defense platforms as well as other performance-critical uses.

How is ATI Inc.’s business organized?

ATI reports two main operating segments: High Performance Materials & Components (HPMC) and Advanced Alloys & Solutions (AA&S). HPMC focuses on high-performance specialty materials, parts and components, while AA&S focuses on advanced alloys and related solutions.

What role does ATI play in the aerospace and defense industry?

ATI describes itself as a producer of high-performance materials and solutions for the global aerospace and defense markets. Its materials and components are used on commercial and defense platforms, including applications where products must operate at high temperatures, high speeds or under other demanding conditions.

Which end markets beyond aerospace and defense does ATI serve?

Company statements note that ATI also serves critical applications in electronics, medical and specialty energy. In these areas, its high-performance materials and advanced alloys are used where reliability and performance are important.

On which exchange is ATI Inc. stock listed and what is its ticker?

ATI Inc. common stock is listed on the New York Stock Exchange under the ticker symbol ATI, as disclosed in its SEC filings.

What are ATI’s High Performance Materials & Components (HPMC)?

The HPMC segment is described as focusing on a wide range of high-performance specialty materials, parts and components. It serves end markets including aerospace and defense, medical and energy, where demanding operating environments require advanced material properties.

What does the Advanced Alloys & Solutions (AA&S) segment do?

According to ATI’s segment information, the Advanced Alloys & Solutions segment provides advanced alloys and related solutions that support aerospace and defense as well as industrial and specialty energy markets.

How does ATI describe its technological capabilities?

ATI emphasizes proprietary process technologies and unique customer partnerships in its public descriptions. It presents these capabilities as central to delivering differentiated high-performance materials and solutions for challenging environments.

Does ATI have an international presence?

ATI’s prior descriptions indicate that it operates in multiple countries and that a significant portion of its revenue is generated in the United States. It characterizes itself as a global producer serving aerospace and defense and other critical markets.