Q2 2026 results at a glance
Direct answer: In Q2 2026, ATI reported $1.261 billion in sales (up 11%), adjusted EBITDA of $284.4 million (up 37%) at a margin of 22.6% (up 440 basis points), and a record backlog of $4.4 billion (up 18%). Diluted EPS reached $1.09, up 56% year-over-year. The results reflect a combination of aerospace volume growth, favorable mix toward higher-value materials, and pricing power in qualified specialty markets.
Revenue and earnings growth: Q2 2026 detail
| Metric | Q2 2026 | Year-over-year change |
|---|---|---|
| Sales | $1.261 billion | +11% |
| Net income (attributable to ATI) | $151 million | +50% |
| Diluted EPS | $1.09 | +56% |
| Adjusted EBITDA | $284.4 million | +37% |
| Adjusted EBITDA margin | 22.6% | +440 basis points |
| Backlog | $4.4 billion (record) | +18% |
Revenue growth of 11% significantly understates earnings growth because margins expanded at the same time. A business growing revenue at 11% while growing adjusted EBITDA at 37% is demonstrating operating leverage: fixed and semi-fixed costs are being spread over more volume, and pricing power is contributing above raw-material cost recovery.
The 56% EPS growth, exceeding net income growth of 50%, reflects share count reduction from repurchase activity since 2021. Per-share growth that exceeds earnings growth is a positive indicator, provided the buybacks are funded from genuine free cash flow rather than debt.
Segment breakdown: HPMC versus AA&S margins
| Segment | Q2 2026 sales | Q2 2026 EBITDA | Margin |
|---|---|---|---|
| HPMC (High Performance Materials and Components) | ~$637 million | ~$154 million | 24.1% |
| AA&S (Advanced Alloys and Solutions) | ~$624 million | ~$148 million | ~23.7% |
Both segments contributed to margin expansion in Q2 2026, which is more durable than a result driven by only one segment. HPMC's higher technical complexity and qualification barriers support premium pricing. AA&S's improvement reflects progress in mix management, pricing discipline, and operational execution.
For HPMC, margin trajectory depends on aerospace build rates, customer qualification decisions, and the mix shift within the segment toward the highest-value products. For AA&S, durability of margin improvement depends on how much came from pricing versus structural operating improvements.
EBITDA margin expansion: 22.6% and 440 basis points
A 440 basis-point year-over-year improvement in EBITDA margin is significant for a business of ATI's scale. The expansion reflects several forces acting simultaneously: volume growth spreading fixed costs, pricing in qualified specialty markets, favorable product mix as aerospace and defense share grows, and productivity improvements from prior investments.
The key analytical question is how much of the 440 basis-point improvement is repeatable. Some portion reflects operating leverage on a relatively fixed cost base: this is durable as long as volume holds. Some portion reflects temporary pricing power from unusually tight supply: this is more cyclical and may compress as competitors add capacity or customer restocking normalizes.
At 22.6%, ATI's margin substantially exceeds its historical averages, which reflected a portfolio with more commodity-like exposure. Investors should form a view on the normalized margin for the current portfolio rather than anchoring to historical averages from a different business mix.
Free cash flow and conversion target
ATI's long-term target is to convert more than 90% of adjusted net income into free cash flow. For 2026, the company's adjusted free cash flow guidance is $550 to $600 million. Whether the business hits that target is one of the most important tests of the transformation narrative.
The difference between EBITDA and free cash flow is primarily three things: interest expense, taxes, and working capital. Working capital is the most variable element in ATI's case. Aerospace upcycles often require significant inventory investment as ATI builds strategic stocks of raw materials and work-in-process to support customer ramp schedules. An increase in days-inventory-outstanding can consume hundreds of millions of dollars of cash even as EBITDA is growing strongly.
Investors should track the working capital line carefully. Free cash flow that falls consistently below 70% of adjusted net income, despite management's 90%-plus target, would be a signal that either the cycle is requiring more capital than expected or that earnings quality is lower than reported metrics suggest.
Backlog as a leading financial indicator
ATI's $4.4 billion record backlog is the strongest leading indicator in the financial picture. Backlog represents orders placed by customers for future delivery, primarily in aerospace and defense, and provides visibility into near-term revenue that most manufacturers do not have.
Backlog growth of 18% year-over-year tells investors that demand is running ahead of supply, which supports both volume and pricing. When backlog grows while revenue also grows, the company is building optionality rather than drawing down its order book.
Backlog analysis requires two additional questions. First, what are the pricing terms within the backlog? A backlog built on aggressive early pricing to secure share is less valuable than a backlog at current market prices. Second, how long is the backlog? A short-duration backlog provides less protection against a demand cycle turn than a backlog extending three or more years forward.
Working capital and its impact on free cash flow
Working capital management is the primary bridge between ATI's strong reported EBITDA and its actual cash generation. In a growing specialty materials business with long production lead times and significant raw-material exposure, working capital is a real constraint on cash flow, not a minor accounting item.
Three working capital components matter for ATI. Inventory tends to grow during aerospace production ramp periods as ATI builds stock to meet delivery schedules. Accounts receivable grows with revenue. Accounts payable is a partial offset. Net, working capital typically consumes cash during growth phases and releases cash during slowdowns.
Monitoring the ratio of inventory-to-sales over time reveals whether ATI is managing working capital efficiently or building excess stocks. A sustained increase in this ratio relative to historical norms, without a clear explanation tied to a specific program ramp, is worth investigating.
Full-year 2026 guidance
| Metric | 2026 guidance |
|---|---|
| Adjusted EBITDA | $1.135 billion to $1.185 billion |
| Adjusted EPS | $4.90 to $5.18 |
| Adjusted free cash flow | $550 million to $600 million |
The midpoint of the adjusted EBITDA guidance implies roughly $1.16 billion for the full year. Against Q2 2026 run-rate of approximately $285 million per quarter, the guidance implies roughly consistent results in the second half, with some possibility of continued modest sequential improvement. Changes to this guidance during the year are a key signal to watch.
The adjusted EPS guidance range of $4.90 to $5.18 incorporates the effect of share repurchases on per-share metrics. Monitoring whether EPS growth runs ahead of or behind EBITDA growth reveals whether capital return activity is genuinely accretive at prevailing prices.
How the transformation shows in the financials
ATI's portfolio transformation from commodity-oriented metals toward qualified aerospace and defense specialty materials does not show up as a single dramatic event in the financials. It appears as a gradual shift in the revenue mix, a sustained change in EBITDA margin range, and an improvement in free cash flow conversion.
Historical financials for ATI reflect periods when the portfolio included meaningful commodity stainless and lower-return product exposure. Comparing current results to those averages makes the business look like an outlier versus its own history, which is partly the point: the portfolio genuinely is different. But it also means investors need to assess whether the new margin range is structural or cyclical, because both explanations are consistent with a step-change versus history.
Structural contributors to margin improvement include the deliberate exit from low-return products, long-term aerospace supply agreements that lock in volume at favorable prices, qualification-based switching costs that reduce price competition, and productivity improvements. Cyclical contributors include temporarily tight industry capacity, aggressive customer restocking after post-pandemic supply chain disruptions, and favorable build-rate acceleration. Both are present; the ratio between them determines whether current margins represent a new baseline or a cycle peak.
Frequently asked questions
What did ATI report in Q2 2026?
ATI reported Q2 2026 sales of $1.261 billion, up 11% year-over-year. Net income attributable to ATI was $151 million, up 50%. Diluted EPS was $1.09, up 56%. Adjusted EBITDA was $284.4 million, up 37%, at a margin of 22.6%, up 440 basis points. Backlog reached a record $4.4 billion, up 18%.
What is ATI's free cash flow conversion target?
ATI targets long-term free cash flow conversion above 90% of adjusted net income. For 2026, the company guided for adjusted free cash flow of $550 to $600 million. Working capital management is the primary lever between reported EBITDA and actual cash generation, particularly inventory builds during aerospace upcycles.
How does backlog work as a financial indicator for ATI?
ATI's backlog represents firm and semifirm customer orders for future delivery, primarily in aerospace and defense. A growing backlog provides visibility into future revenue and, to some extent, pricing. However, backlog growth can also reflect customers ordering conservatively ahead of expected production ramps, which does not guarantee all orders ship at the booked price. Backlog quality and pricing terms matter as much as the dollar total.
How does the portfolio transformation show in the financial results?
The transformation shows most clearly in EBITDA margin. ATI's adjusted EBITDA margin of 22.6% in Q2 2026 reflects a fundamentally different product mix versus historical periods when the portfolio included more commodity-like stainless and lower-return applications. Older margin averages do not represent the current portfolio. Investors should track whether the margin level is maintained as new capacity comes online and the cycle matures.