Of course you can not see a HF trade, but that is NOT the point, the point is that HF trades are made based, not on TA, but price differences that have no known relationship to TA. Moreover, we often trade based on intermarket differences which have a high probability correlation coefficient, .7 or better of leading another stock or sector based on recent historical data.
Certitude over one's TA is based on the same thing as an autopsy - reconstruction of events. Usually questionable at very best.
Best, Islander
What is the point? Quit trading until the government outlaws HFT?
Been through program trading. Been through portfolio insurance. Been through numbskulls off the street paying tuition to pushs button to grab a dime. Probably have forgotten fifty other HFT type practices and still the market either goes up or it goes down and after it does that for a while, you can draw a trendline, etc...
HFT is nothing to TA.
But I guess this Saluzzi idiot is smart enough to have a found a way to get himself interviews on business channels by yelling "the sky is falling! the sky is falling!"
"If you've heard this story before, don't stop me because I'd like to hear it again," Groucho Marx (on market history?).
“I've learned in options trading simple is best and the obvious is often the most elusive to recognize.”
"The god of trading rewards persistence, experience and discipline, and absolutely nothing else."