OK so I see a drop of 4 % today with over 26 mil shares traded....

OK so I see a drop of 4 % today with over 26 mil shares traded. 11 mil on offer to sell and 4 mil buy.

Can someone explain what's actually happening? Is it shorters churning stocks? how does that help them though??

Just my luck to have bought whilst price was high hoping that the report was going to b positive. Not like I was greedy just wanting a few %. now I feel like i'm getting smacked silly!