The key resistance level I’ve been watching on the S&P 500 hasn’t wavered. It’s 5782. The bulls had a real chance this past week to clear this important hurdle and they failed. Badly. If this was a heavyweight fight, the ref would have called it after the first round. It simply wasn’t close. Resistance failed, rotation turned bearish, volatility again expanded, and the bears are celebrating another short-term victory. Check out this S&P 500 chart:...