HSBC maintains its Buy rating on STMicroelectronics, viewing the recovery as delayed but not derailed

Overview

This is an HSBC company research and earnings review report on STMicroelectronics. The title emphasizes “Guidance Wavers, Demand Roars”: 2Q26 results and the 3Q26 outlook were below analysts' previous expectations, but management commentary on orders, inventories, pricing and AI/optical connectivity demand continues to support the recovery thesis. HSBC maintains its Buy rating but lowers the target price from EUR84.00 to EUR81.00.

Core views

The core view is that the pace of recovery is slowing rather than the recovery thesis failing. Near-term pressure comes from soft 3Q26 guidance and limits to some margin expansion; medium-term support comes from an overall book-to-bill ratio close to 2, distributor inventories below the company's target, price increases offsetting input costs, accelerating growth in CECP and Industrial, a recovery in SiC, and upward revisions to AI Data Centre and optical connectivity demand. HSBC still expects significant margin and EPS recovery over the coming years.

Analysis framework

The report first reviews 2Q26 results, 3Q26 guidance and key points from the conference call, then adjusts revenue, margin and EPS forecasts for 2026 to 2030; it subsequently applies an unchanged FY30e PE valuation framework and discounts to the present using WACC to derive the target price. The report also compares revenue, gross margin, operating profit and valuation sensitivity under base, bull and bear scenarios.

Methodology notes

• Valuation methodsDiscounted FY30e PE Valuation

  Estimate fair value using an FY30e PE of 18x, then discount it by two years using a WACC of 9.67%.

  HSBC maintains an 18x FY30e PE multiple and assumes a WACC comprising a 4.25% risk-free rate, a 4% equity risk premium and a 1.35 beta, resulting in an EUR81.00 per-share target price and a USD93.00 ADR target price.

• Earnings ForecastsResults- and Guidance-Driven Forecast Revisions

  Lower near-term forecasts based on 2Q26 results, the 3Q26 outlook and management commentary.

  The report cuts 2026/2027/2028 revenue forecasts by 1.7%/1.1%/0.1%, respectively, and adjusted operating profit forecasts by 4.4%/5.9%/2.3%, respectively, while still expecting adjusted EPS of USD4.05 and USD6.21 in 2028 and 2030.

• Fundamental TrackingOrders, Inventory, Pricing and Capacity Signals

  Assess recovery quality using book-to-bill, channel inventories, pricing actions, capex and capacity transformation.

  Management said demand is accelerating, distributor inventories are below target, and price increases will continue to contribute to revenue. It also raised the high end of its 2026 net capex guidance to the USD2-2.2bn range for selective growth areas such as cloud optical connectivity.

Asset mapping & comparison

Structured mapping from thesis to named assets (strengths, weaknesses, peers, risks).

• STMicroelectronics (STMPA FP)

  Primary company covered by the report; HSBC maintains its Buy rating.

  Strengths

  Improving demand in AI Data Centre, optical connectivity, CECP, Industrial and SiC; book-to-bill close to 2; channel inventories below target; pricing actions helping offset cost pressures.

  Weaknesses

  The 3Q26 outlook is below expectations, slowing the near-term recovery pace; gross margin remains affected by underutilized capacity charges, foreign exchange and unloading charges.

  Comparison

  The target price implies FY27/28e PE multiples of approximately 33.1x/23x, above the company's five-year average 12-month forward PE of 15x, but still within the historical range of 8.3x to 40.2x.

  Risks

  The target price depends on the manufacturing transformation being completed on schedule by the end of 2027, as well as revenue recovery and gross margin expansion; if execution is delayed or demand declines, the valuation upside may not materialize.

• STM ADR

  ADR representation of the same company; the report provides a USD93.00 ADR target price.

  Strengths

  Benefits from the same fundamental recovery and AI/optical connectivity demand as the European-listed shares.

  Weaknesses

  The ADR target price is affected by the EUR/USD 1.15 exchange-rate assumption.

  Comparison

  The ADR target price is lowered from USD97.00 to USD93.00, consistent with the European share target price being lowered from EUR84.00 to EUR81.00.

  Risks

  In addition to fundamental risks, changes in exchange-rate assumptions could affect the valuation expressed through the ADR.

Key data

• RatingBuyHSBC maintains its Buy rating.
• Target priceEUR81.00Lowered from EUR84.00; ADR target price is USD93.00, lowered from USD97.00.
• Current share priceEUR46.76Closing price as of 2026-07-24.
• Implied upside+73.2%Based on the EUR81.00 target price and EUR46.76 share price.
• Market capitalizationEUR42,616m / USD48,446mReported market data.
• 2026/2027 revenue forecast revisions-1.7% / -1.1%Reflects 2Q26 results, the September-quarter outlook and management commentary.
• 2026/2027 adjusted operating profit forecast revisions-4.4% / -5.9%Near-term profit forecasts were lowered.
• book-to-billClose to 2Overall close to 2; all end markets are above 1, with Communication Equipment & Computer Peripherals significantly above 2.
• AI Data Centre revenue guidanceOver USD1bn in 2026, well above USD2bn in 2027Management views optical connectivity as a key growth driver in 2027.
• FY28/FY29 margin expectations21.9% / 25.3%HSBC expects margins to recover significantly from 4.7% in FY25.

Impact & implications

The report's investment implications are positive: downward revisions to near-term earnings forecasts and the target price confirm that the recovery curve is less smooth than expected, but signals from orders, inventories, pricing, AI Data Centre and optical connectivity demand are improving the visibility of medium-term earnings recovery. If management's signals on 4Q26 and 2027 orders continue to materialize, the stock could again trade on the prospect of future margin recovery; conversely, if the manufacturing transformation is delayed, gross margin expansion is insufficient or AI/optical connectivity demand cools, valuation support would weaken.

Risks

• 3Q26 guidance is below expectations, indicating that the recovery pace may continue to lag the market's previously optimistic expectations.
• Gross margin improvement depends on revenue growth, higher capacity utilization and the manufacturing transformation being completed on schedule.
• Management's 45% gross margin target depends on the manufacturing transformation plan being implemented on schedule, including the migration of silicon from 200mm to 300mm and SiC from 150mm to 200mm.
• If AI Data Centre and optical connectivity demand falls below current guidance, the growth narrative for 2027 and beyond would weaken.
• Input costs, foreign exchange, underutilized capacity charges and unloading charges could limit near-term margin expansion.
• The valuation uses an 18x FY30e PE multiple and discounts it; if long-term growth or margin assumptions are lowered, the target price faces further downside risk.

What to watch

• Updates on demand trends and the 4Q26 outlook in the September-quarter results announced on 2026-10-29.
• End-demand data points disclosed by analog and optoelectronics peers over the coming months.
• Whether CECP approaches approximately 90% year-on-year growth and Industrial improves to approximately 40% year-on-year growth in Q4 2026.
• Whether AI Data Centre revenue achieves guidance of over USD1bn in 2026 and well above USD2bn in 2027.
• Whether distributor inventories remain below the company's target level and book-to-bill remains elevated.
• Whether the Crolles factory expansion and manufacturing transformation plan progress toward the end-2027 target.