merely fading tick extremes will not be profitable on a longterm basis
that's because you have to take market internals into account
iow, on horizontal development days, fading tick extremes is an EXCELLENT strategy, but on vertical development days - not so much so. you will get your head ripped off. it would be what floor traders refer to as stepping in front of a freight train to try to pick up pennies off the track
as another example, fading a tick extreme is good. fading a tick extreme that was generated by buy programs - bad. gotta know when the buy/sell programs are gonna fire.
but tick, when taken in conjunction with price/volume action is has some great utility.
that's because you have to take market internals into account
iow, on horizontal development days, fading tick extremes is an EXCELLENT strategy, but on vertical development days - not so much so. you will get your head ripped off. it would be what floor traders refer to as stepping in front of a freight train to try to pick up pennies off the track

as another example, fading a tick extreme is good. fading a tick extreme that was generated by buy programs - bad. gotta know when the buy/sell programs are gonna fire.
but tick, when taken in conjunction with price/volume action is has some great utility.