It does not change anything for me.  But I find it odd, so I thought I would bring it to people's attention.  Perhaps someone has an explanation so that I can learn something new? 

Today, for example, Goldman Saschs started selling at 2.70 and kept selling after that.  In the whole day, why sell when the shares are down, rather than when the shares are up?  

And if you start the tape for September alone, Goldman's VWAP on 300k shares is $2.68 vs $2.76 for the market.