MM (market maker v dma (direct market access)cmc,ig use mm with...

  1. og
    20 Posts.
    MM (market maker v dma (direct market access)
    cmc,ig use mm with a varible spread on an artificial or synthetic market
    man, etrade use dma @ a commission of .125%
    and place the order into the UNDERLYING CASH MARKET

    how do they (man etc) protect themselves from price movements ?
 
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