Cognex is trading at $49.99, up 5.25% in pre-market on November 6, 2026, amid a broader tech rebound. - The Nasdaq Composite was up 1.57%; no direct link to Cognex was reported. - Needham maintained a Buy rating but lowered its price target on November 6, and its note does not clearly explain the rise. - Recent earnings reported November 4 included record Q3 revenue and increased full-year guidance, but do not establish the cause of this pre-market move.