OT - thanks for the response. I owned RBOT at one point - I liked the technology but the stock price languished so I moved on. ISRG has had a hell of a run over the last two years but with it trading at an EV/EBITDA of 50 and a forward P/E of 65 and being at an all-time high, I think I'll hold off.
Market Data 
Markets 
AI
