Ati (ATI) Change in Inventory (2009 - 2026)
Ati's (ATI) quarterly Change in Inventory came in at $179.0 million in Q1 2026, up 338.73% year-on-year from $40.8 million in Q1 2025, and up 3908.51% quarter-over-quarter from -$4.7 million in Q4 2025.
Ati (ATI) Change in Inventory (2009 - 2026) Analysis & Trends
Ati has disclosed Change in Inventory across 18 years of filings, most recently posting $179.0 million for Q1 2026.
- Change in Inventory for Q1 2026 came in at $179.0 million, up 338.73% year-over-year; the trailing twelve-month figure through Mar 2026 was $191.0 million (up 56.69% YoY), and the FY2025 annual result was $52.8 million, down 55.44% from the prior year.
- Change in Inventory came in at $179.0 million for Q1 2026 at Ati, up from -$4.7 million in the prior quarter.
- In the past five years, Change in Inventory ranged from a high of $181.3 million in Q1 2022 to a low of -$106.4 million in Q4 2023.
- The 5-year median for Change in Inventory is $39.1 million (2024), against an average of $39.6 million.
- Peak annual rise in Change in Inventory reached 662.16% in 2022, while the deepest fall reached 3693.33% in 2022.
- Ati's Change in Inventory stood at -$53.9 million in 2022, then sank by 97.4% to -$106.4 million in 2023, then gained by 24.91% to -$79.9 million in 2024, then surged by 94.12% to -$4.7 million in 2025, then surged by 3908.51% to $179.0 million in 2026.
- The last three Change in Inventory figures came in at $179.0 million (Q1 2026), -$4.7 million (Q4 2025), and $6.9 million (Q3 2025), per Business Quant data.
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Change in Inventory (Qtr) |
|---|---|---|---|---|---|
| 1 | Carpenter Technology | 29.34 Bn | 29.04 Bn | 251.80 Mn | 17.20 Mn |
| 2 | Ati | 27.51 Bn | 27.23 Bn | 262.90 Mn | 179.00 Mn |
| 3 | Mueller Industries | 14.99 Bn | 13.61 Bn | 358.44 Mn | 43.94 Mn |
| 4 | Commercial Metals | 8.04 Bn | 7.54 Bn | 387.91 Mn | - |
| 5 | Esab | 6.48 Bn | 6.34 Bn | 257.79 Mn | -23.35 Mn |
| 6 | Gpgi | 3.86 Bn | 3.85 Bn | - | - |
| 7 | Worthington Enterprises | 2.96 Bn | 2.95 Bn | 109.47 Mn | -11.00 Mn |
| 8 | Proto Labs | 1.93 Bn | 1.79 Bn | 63.59 Mn | 585,000.00 |
| 9 | Ryerson Holding | 1.17 Bn | 1.15 Bn | 288.80 Mn | 45.30 Mn |
| 10 | Mayville Engineering Company | 727.03 Mn | 724.96 Mn | 10.96 Mn | 6.73 Mn |
Historic Data
Download Data| Date | Value |
|---|---|
| Mar 29, 2026 | 179.00 Mn |
| Mar 29, 2026 | 179.00 Mn |
| Dec 28, 2025 | -4.70 Mn |
| Dec 28, 2025 | -4.70 Mn |
| Sep 28, 2025 | 6.90 Mn |
| Sep 28, 2025 | 6.90 Mn |
| Jun 29, 2025 | 9.80 Mn |
| Jun 29, 2025 | 9.80 Mn |
| Mar 30, 2025 | 40.80 Mn |
| Mar 30, 2025 | 40.80 Mn |
| Dec 29, 2024 | -79.90 Mn |
| Dec 29, 2024 | -79.90 Mn |
| Sep 29, 2024 | 104.20 Mn |
| Sep 29, 2024 | 104.20 Mn |
| Jun 30, 2024 | 56.80 Mn |
| Jun 30, 2024 | 56.80 Mn |
| Mar 31, 2024 | 37.40 Mn |
| Mar 31, 2024 | 37.40 Mn |
| Dec 31, 2023 | -106.40 Mn |
| Dec 31, 2023 | -106.40 Mn |