As always, during this difficult market period I am working hard at building my Watch List and keeping it up to date. That last part—keeping it up to date—is difficult right now because earnings season is again upon us. And that means a daily dose of big gaps up and down among growth stocks, depending on how investors react to and interpret the news. Thus, if you are going to be doing a little nibbling on stocks here and there (and I don’t think there’s much wrong with that, assuming you have plenty of cash on the sideline), you...