When you trade options does your order actually go to some guy on the CBOE pit and into the open outcry trading. That would be kind of neat actually, if you put in your order and it ends up down there. Or is it 100% electronic now. I read that CBOE uses a hybrid system, part electronic part openoutcry. What causes an order to go either way? Also if I want to sell options I do not want to get part filled. lets say the bid is 73 cents, ask is 80 cents and I want to sell at 77 cents lets say for 10 contracts I do not want to get partially filled. how low on the totem pole will my order be? if the bid then goes to 77, will I be the last last guy to be filled because it is an AON order or will I get filled if there is enough buyers at 77.