Intuitive Surgical (P/C Chart, news, volatility) is up $1.46 to $103.47 and calls are active amid takeover chatter. J&J (JNJ) is looking at ISRG according to speculation making the rounds Friday. In the options market, 9,700 ISRG calls and 3,900 puts traded. Feb 120 and March 125 calls are the most actives, with all of today’s 2,600 contracts traded in small size–fewer than 90 contracts at a time.