Cognex is trading 4.01% up after hours at $58.40 on October 30; no clear company-specific announcement was identified.
- The regular-session close was $56.15.
- Cognex’s investor-relations page lists its third-quarter results release and conference call dates, not a new October 30 catalyst.
- Reuters reported a broader technology selloff tied to Amazon and Intel results and AI-spending concerns, but that does not explain Cognex’s opposite-direction after-hours move.