CGNX ▼ -0.8% - Cognex Corporation $CGNX CGNX - Cognex Launches New Wafer Reader to Help Semiconductor Manufacturers Scale Production Cognex launched a new wafer reader product designed to assist semiconductor manufacturers in scaling production, though the stock declined 0.8% on the announcement, suggesting investors may have been pricing in larger catalysts or remain cautious on near-term demand from the chip manufacturing sector. 23-SEP-2026 09:10 AM ET