As I’ve written many times, when looking for the leaders of the next advance, you want new stocks–or at least newer names–with strong growth and, preferably, new and revolutionary products. It’s also a good sign if this stock has recently reacted well to its third-quarter earnings report. Volcano (VOLC) has all of these traits, and that’s why I’m watching it. Here’s what I wrote about it in Cabot Top Ten Report on September 22: “Volcano is looking to change the practice of ultrasound imaging. Instead of using a wand outside the body, Volcano’s ultrasound catheters allow doctors to see...