Folks need to think about this-When they bid sit and get filled the next thing they want the price to go up but no the next person is thinking the same think BID SIT witch lowers the price and the first guy because he didn't slap the ask is now RED (ALL OVER A MEASLY 1/2% -ONE PENNY.
So get on the ASK and be plus (GREEN) not minus (RED)
Pretty simple stuff.