Disco is trading at €294.00, down -5.16%, after a broader sell-off in AI and semiconductor-related shares.
- October 20 reporting described concentrated selling in Japanese semiconductor and AI-infrastructure stocks amid concerns about valuations, earnings sustainability, and rising oil prices.
- Separate market coverage also linked Disco’s decline to sector-wide weakness. No clear new company-specific announcement explains the move; second-quarter results are scheduled for October 22 and were still upcoming during the October 20 session.