Core Insights - Intuitive Surgical (ISRG) shares reached a record high following the announcement of preliminary fourth-quarter and full-year revenue exceeding expectations, driven by increased demand for surgical robotics equipment [2][10] Financial Performance - The company placed 493 da Vinci surgical systems in Q4, an increase from 415 in the previous year, with procedures using the equipment growing 17% year-over-year, particularly in cancer operations [3][10] - Intuitive Surgical shares rose 0.7% to close above 584,havingsurgednearly8650 has been projected using the measuring principle, which involves adding 70tothetoptrendlineoftherisingwedge[7][10]−Keysupportlevelstomonitorduringpotentialpullbacksinclude550 and 520,withthe550 level expected to attract buying interest [8][9][10]