10 Large-Caps With Fastest Sales Growth

2. Intuitive Surgical(ISRG) sells the da Vinci systems, which are used for complex surgeries. Since 2007, it has expanded sales 43% a year. Its stock advanced 29% a year over the same time frame, beating indices. Intuitive will release second-quarter results July 21. First-quarter profit tripled to $85 million, or $2.12 a share, as revenue surged 74%. The operating margin stretched to 39% from 24%. Its stock trades at a PEG ratio of 1, at parity with fair value. Just 33% of analysts rate it "buy." Last quarter, Intuitive beat analysts' profit consensus by 24%.