ok maybe i was not so clear....
the market goes to 163 you receive your buy signal and buy !
unfortunately the market goes straight down and hit your stop loss. But at that time you get also your sell signal so you sell but again the market change direction and move up and hit your stop loss...
What will happen if the market starts fluctuating between 161.5 - 162.5 ???
or even worse between 161 - 163 ???
where have you put your stop loss orders ??