Intuitive Surgical dropped after the company's Q1 earnings showed a drop in revenue. Shagun Chadha, CRT Capital Group, thinks investors should sell the stock in April. CNBC's Herb Greenberg, weighs ... more 
Intuitive Surgical dropped after the company's Q1 earnings showed a drop in revenue. Shagun Chadha, CRT Capital Group, thinks investors should sell the stock in April. CNBC's Herb Greenberg, weighs in. less 
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