Soitec is trading at €126.50, down 10.38%, amid profit-taking after its sharp rally.
- It rose from €112.00 on September 2, 2026, to €141.15 on September 11, 2026.
- Gains followed upgraded photonics-SOI and second-quarter revenue guidance tied to strong AI-related demand; reports call the rally guidance-driven and valuation-sensitive.
- Higher energy prices and weaker global equity futures may add pressure, but no clear direct catalyst for the September 14, 2026 decline was identified.