ATI

ATI Days Inventory Outstanding

The Days Inventory Outstanding (DIO) of ATI (ATI) as of Nov 5, 2026 is 142.76. In the previous year, Days Inventory Outstanding (DIO) was 143.20 — a change of -0.31% (lower).

Days Inventory Outstanding

142.76

YoY

-0.31%

Last updated:

Days Inventory Outstanding (DIO) of ATI is 2025 142.76 . Days Inventory Outstanding (DIO) of ATI was 2024 143.20 . It decreases by -0.31% lower compared to the previous year.

The ATI Days Inventory Outstanding history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

Days Inventory Outstanding
Date
Days Inventory Outstanding
Jan 1, 2018
129.39 USD
Jan 1, 2019
121.02 USD
Jan 1, 2020
135.33 USD
Jan 1, 2021
154.88 USD
Jan 1, 2022
139.80 USD
Jan 1, 2023
67.54 USD
Jan 1, 2024
143.20 USD
Jan 1, 2025
142.76 USD
The ATI Days Inventory Outstanding history
YEARDays Inventory OutstandingYoY
142.76-0.31%
143.20+112.04%
67.54-51.69%
139.80-9.74%
154.88+14.45%
135.33+11.83%
121.02-6.47%
129.39-8.73%
141.76+8.63%
130.50+2.89%
126.84-9.28%
139.82—

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ATI Stock analysis

What does ATI do? Allegheny Technologies Inc (ATI) is an American manufacturer of metallic materials based in Pittsburgh, Pennsylvania. The company was founded in 1996 through the merger of Allegheny Ludlum Corporation and Teledyne Technologies. Since then, ATI has become one of the leading providers of specialty steel, titanium, and related alloys. ATI's business model is based on the production and sale of high-quality metal alloys that are used in a variety of industries and products. The company serves a broad spectrum of end markets such as aerospace, defense, energy, electronics, medical technology, chemicals, and automotive. ATI's products are highly sought after due to their unique properties such as high strength, corrosion resistance, and heat resistance. ATI is divided into three main segments. The Flat Rolled Products segment includes the production of stainless steel, nickel alloys, titanium, and other specialty metals in flat rolled form. The products of this segment are mainly used in the aerospace and automotive industries. The High Performance Materials and Components segment specializes in the production of alloys and components used in demanding environments such as oil and gas extraction, power generation, and aerospace. The segment also manufactures rail vehicles that promote sustainability and is one of the largest aluminum recyclers in North America. Finally, the Engineered Products and Solutions segment develops and produces custom-designed and manufactured metal systems and components. These products are used in areas such as semiconductor manufacturing, medical technology, and chemicals. ATI is known for its ability to conduct leading research and development activities in the industry. The company has one of the world's largest titanium alloy development departments, which continuously works to develop new alloys and alloy components with improved performance. These technical capabilities, combined with its production capacity, have helped ATI gain a strong market position. Some of ATI's most well-known products include special titanium screws and fasteners used in the aerospace industry. ATI has also developed clothing that protects against knife stabs. Additionally, ATI recently entered into a partnership with GE Aviation to supply titanium components for the next generation of engines. Overall, ATI employs approximately 8,000 people worldwide and operates manufacturing facilities in North America, Europe, and Asia. The company pursues a global growth strategy and continuously invests in new technologies and production capacities to maintain and expand its position as a market leader in its core markets. ATI is one of the most popular companies on Eulerpool.

Frequently Asked Questions about ATI stock

Days Inventory Outstanding (DIO) of ATI is 142.76 in 2025.

Days Inventory Outstanding (DIO) of ATI changed from 143.20 to 142.76, representing a -0.31% change. The value is lower than the previous year.

On Eulerpool you can find the complete historical development of Days Inventory Outstanding (DIO) ATI since 2006 – with annual values, charts, and detailed analysis.

DIO measures the average number of days inventory is held before being sold. Lower values indicate more efficient inventory management.

A 'good' varies by industry and company stage. On Eulerpool, you can compare Days Inventory Outstanding (DIO)'s ATI with sector peers and the industry average to assess whether it is attractive.

To evaluate Days Inventory Outstanding (DIO)'s, it is essential to compare it with peers in the same industry and sector. On Eulerpool, you can find direct industry comparisons for Days Inventory Outstanding (DIO).

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