Overview
UBS has re-rated Infineon Technologies AG, moving the stock from a buy recommendation to neutral and trimming its 12-month price target to €45 from €47. The Swiss bank cited three core concerns driving the change - constrained upside from Infineon’s AI business, a weakening China automotive market and a slower-than-expected recovery in margins.
Market reaction
Infineon shares traded at €40.26 on Friday, down 4.8% for the day and about 16% below the intraday high of €48.23 reached on February 26, a level UBS noted as the stock’s strongest since at least March 2022. UBS also pointed out that the shares have more than doubled from an April 7, 2025 intraday low of €23.17 - a rally the brokerage now regards as largely played out.
UBS view on AI demand and capacity
UBS assessed Infineon’s AI revenue guidance - €1.5 billion in fiscal 2026 and €2.5 billion in fiscal 2027 - and concluded it implies significant capacity additions. The broker estimated these revenue targets correspond to roughly 45 gigawatts of capacity in FY26 and 41 gigawatts in FY27, while UBS’s view of market growth is materially lower at about 15-25 gigawatts per year. UBS highlighted industry commentary suggesting some orders may reflect double ordering amid capacity concerns. In particular, the brokerage cited a recent remark from Monolithic Power: "We have already seen signs that companies are becoming concerned around what proportion of demand is real vs. double ordering due to capacity concerns," using that line as an example of potential overordering across the sector.
Exposure to China and automotive weakness
China represents a material portion of Infineon’s business, accounting for roughly 30% of group revenue in fiscal 2025 and an estimated 43% of the company’s automotive revenue. UBS models a 7% year-on-year decline in China automotive revenue for both FY26 and FY27. The brokerage noted recent Chinese market data showing domestic wholesale passenger vehicle volumes declined 19% year-on-year in January 2026 and retail sales fell 14% - both the lowest readings since 2023. At the same time, UBS highlighted that Chinese chipmakers have outgrown incumbent peers’ China revenues each quarter since Q1 2023 at an average rate of 16% per quarter, and that Chinese manufacturers increased their share of global automotive power discrete revenue to 7.4% in 2024 from 1.8% in 2020, citing Gartner figures referenced by UBS.
Margin and earnings revisions
UBS now expects group adjusted gross margin to decline from 48.2% in FY25 to 46% by FY28, with the AI datacenter segment margin falling from 55% to 48% over the same period. The brokerage trimmed its earnings-per-share estimates by 3-5% for FY28-FY30, and published EPS projections of €1.79 for FY26, €2.55 for FY27 and €2.92 for FY28.
Valuation
The €45 12-month target is based on a discounted cash flow valuation that assumes a weighted average cost of capital of 9% and a terminal growth rate of 2%. UBS noted valuation sensitivity with an implied upside of €60 in a bull case and a downside of €30 in a bear case.
Additional note
Following the research update, the brokerage’s combination of lower margin and EPS assumptions, alongside concerns about AI capacity versus market growth and China automotive exposure, underpins the move to a neutral rating.
Key points
- UBS downgraded Infineon to neutral and cut the 12-month target to €45, citing limited upside from AI, weak China auto demand and delayed margin recovery.
- The note estimates Infineon’s AI revenue targets imply 45 GW and 41 GW of capacity in FY26 and FY27 respectively, versus UBS’s market growth estimate of 15-25 GW per year.
- China accounted for roughly 30% of Infineon’s FY25 revenue and an estimated 43% of its automotive revenue; UBS forecasts China auto revenue to fall 7% year-on-year in both FY26 and FY27.
Risks and uncertainties
- AI capacity and demand mismatch - actual market growth for AI datacenter chips may differ from UBS’s 15-25 GW estimate, creating uncertainty in revenue and inventory levels - impacts semiconductor capital equipment and datacenter supply chains.
- China automotive market deterioration - continued weakness in vehicle wholesale and retail volumes in China could further pressure automotive semiconductor demand - impacts automotive supply chains and suppliers with sizable China exposure.
- Margin compression - UBS projects a decline in group and AI segment margins, which could weigh on profitability if recovery is delayed - impacts corporate earnings across semiconductors.