Back from the holiday, everything had changed. Sector rotation has reached semiconductors, which are now bleeding to feed tech giants and bank stocks. The bearish turn was very sudden. From a pure chart-reading view, it means the part that jumped the gun in September gives back its gains, and then the stocks that didn't rise in September should rise. Of course, as some fall and others rise, the overall market keeps chopping higher near its highs. With that idea, this week's two big earnings reports could look very different: financial stocks may bounce after earnings, while TSMC is more likely to keep drifting near lows after its report. I won't pretend anymore: I peeked at the answer key. Before earnings, big sell put orders showed up in financial stocks, like