Posted 9/6/2017 08:16 (#6232011 - in reply to #6231295) Subject: RE: I have always wondered....
northern edge of north central Missouri
When you put an offer in to buy "at the market" for example, you are actually offering to accept the next offer to sell which is 1 tick higher than current. Market can touch a certain order # and not fill. Have had it happen... close!!