CGNX Cognex Corporation NASDAQ after-hours $49.56 (+3.29%): AI vision outlook

CGNX stock is trading $49.56 in after-hours trade on NASDAQ in the United States, up $1.58 or 3.29%. This move follows recent analyst upgrades and a stronger-than-expected revenue print. Cognex Corporation (CGNX) remains a core AI vision play for industrial automation. We examine valuation, technical signals, and near-term catalysts ahead of the next earnings date on 2026-04-29.