TER Teradyne, Inc. NASDAQ $286.42 after hours 13 Mar 2026: AI test demand insight

TER stock trades at $286.42 in after hours trading on NASDAQ on 13 Mar 2026, reflecting a small intraday change after a volatile session. We see demand signals tied to AI-related semiconductor testing and industrial-robot adoption supporting the stock’s recent move. Key metrics include EPS 3.46, PE 82.78, market cap $44,840,769,520.00, and volume 1,644,564.00, which frame valuation questions for investors focused on AI-exposed names. This piece uses Meyka AI’s analysis and public filings to connect fundamentals, technicals, and analyst sentiment for an actionable TER stock view.