110% that is so wrong about 90% of volume being done by algo trading machines. Besides my custom computers have algos and theyre technically trading machines.
the percentage use to be higher but the high frequency trading machines done by algos was a wall street fad, it took us a few years but all us funds figured out how to beat them and not long everyone did, that's been a dying business for a while not and on the major decline.
I also know you dont know what your talking about b/c I have a letter from the sec congratulating my hedge fund for being in top 1% of volume done that year for an exchange (I am being vague as I can't talk about my holdings) and yes we did a lot of volume but it goes to show how much volume is done is we were top 1%.
Back to good conversation on order flow