Probably a large whales (or several) were trying to trigger a panic selling wave, which seemed to have worked since we went below the 6900 that was holding pretty well.

It does look like we've reached a support level around the 6400 so we'll if it holds, if not then we're looking at 6k very soon, if it does hold then we can expect a rebound pretty soon since we were in an uptrend a few days, and the bulls will probably take advantage of this drop and buy cheap.