Back on July 27, in a column titled “Sell Apple,” I told you that Apple, the world’s most loved and most highly valued company, was likely past its point of peak perception. I suggested that even though the company would continue to grow, its stock would suffer as investors slowly sold and went searching for the next Apple. (Precedents include both IBM and Microsoft.) Since that day, of course, the broad market has fallen apart, and it’s enlightening to see how certain stocks have behaved since then.