RE: AIM505 Dec 2018 16:32
Endion, agree low volume SETS is just as easily manipulated. DMA in these instances doesn't really set the spread the RSP providers still do unless you have DMA access to place orders, not that many people do in my experience.. Determined DMA traders can just as easily move the market around as the RSPs with low volume and if there is RSP pressure due to DMA putting the spread where the RSPs don't want it they cover by DMA and put it where they want.