Cognex is trading 4.02% higher at $64.72 on October 2, 2026, amid broader market strength, the clearest supported context; no direct company-specific cause is confirmed. - The S&P 500 was up 0.90% and Nasdaq up 1.50% as investors reacted to weaker-than-expected jobs data and easing rate concerns. - Cognex announced the In-Sight 1750 Series, a wafer and panel identification system for semiconductor manufacturers; available reporting does not explicitly link the launch to the share-price move.