S&P 500 Retracement??

The S&P is bouncing around between lower levels below highs. Currently 3910 is providing support, but may be forming the neckline of a head and shoulders. Stocks are looking very weak right now. The Kovach OBV is a bit oscillatory, but is broadly flat. The Chande is in the middle which suggests we may be looking at a further retracement. The first level of support would be 3887. This has provided support in the past. The next level would be 3867, which seems to align with a Fibonacci level. If we are wrong, we will know at open. We could easily retrace to 3937, or even back to highs at 3962.