I'm not sure I believe that any system can guarantee that you will not lose on a trade. At 100K a day, and assuming the software costs less than that, everyone would have and use the software. There would be no money anywhere else in the system after about a week. What happens when HF systems compete with each other? I am supposed to believe that software and timing can predict price movement with accuracy? I call bullshit. Show me the price chart. This is more Gordon Gekko wall street boogey man stupidity.