This is a daily chart of CRSP. As you can see, I marked the areas where high volume has occurred in the past. It's a little hard to see as I had to make the vertical lines almost transparent so you could see the candle and the volume I marked.
In every recent case a high volume daily candle has marked a trend change. This may not be the case now, but from the looks of it, it would hard to be short after the bulls stepping up like this during a down trend.