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Re: kas11 post# 36605

Wednesday, 03/25/2015 3:08:07 PM

Wednesday, March 25, 2015 3:08:07 PM

Post# of 82124
IFUS 1 share trades.... Daytrader trick to try and piss-off the bidders or askers and get them to back off the best bid or ask to avoid getting hit with huge 1 share trade costs, and widen the gap, they can make more more money on single flips. Also an MM game

All or none orders avoid getting stuck with this, but the AON orders are hidden from L-2, making MM manipulation easier.

If the MM can force orders to the AON room, he can sell at the ask and buy at the bid, hidden AON orders, and bank the spread and control the price...

It also forces many buyers to buy at the bid, where MMs want to fill sell orders