$566.38 -4.46% pre-market Jan 2026: ISRG Intuitive Surgical (NASDAQ) AI test

Pre-market trading shows ISRG stock at $566.38, down 4.46% as of Jan 08 2026. This move follows recent insider sales and mixed analyst notes, pushing trading volume to 1,395,000 shares in early U.S. trade. Investors focused on AI-enabled surgical growth should weigh the pullback against strong fundamentals and a high valuation in USD terms.