ISRG stock: Pre-market $490.16 on 09 Mar 2026 shows AI-driven growth potential

We see ISRG stock trading pre-market at $490.16 on 09 Mar 2026 as investors weigh AI-driven product expansion and a rich valuation. Intuitive Surgical, Inc. (ISRG) on the NASDAQ faces a near-term test from upcoming earnings on 21 Apr 2026 and recent FDA and European moves that could lift procedure volumes. Our quick view ties robotics, software subscriptions, and diagnostics to revenue drivers while noting a high PE of 62.36 and market cap of $174.07 billion USD.