CGNX $39.49 -3.04% after-hours NASDAQ Feb 2026: Cognex AI stocks earnings watch

The CGNX stock moved lower after hours, trading at $39.49 and down 3.04% on the NASDAQ as investors position ahead of February earnings. This move follows mixed analyst views and fresh institutional flows. We review Cognex Corporation (CGNX) fundamentals, technicals, and analyst targets to assess the AI stocks angle and near-term catalysts for US investors.