Cadence Design Systems is trading at $291.19, down 17.62% in after-hours trading; no verified company-specific announcement explaining the drop surfaced in the available search.
- Cadence’s third-quarter results webcast is scheduled for October 26, not October 5.
- Major indexes finished higher, so broad-market weakness does not explain the move. No after-hours volume or confirmed catalyst was available, and the reason remains unclear.