Today certainly was a stinker for the bulls. Perhaps it was just a little tremor and an opportunity to nibble some weakness or maybe it was a shot across the bow and a warning that Europe is not as solid as some have recently written.
If you are a short term trader there are opportunities in many areas but technology might be the best. If you prefer to hold longer term then it may be a good time to sit on your hands and wait for a green candle on the daily chart before you buy anything. Daily activity is not required.