Lets say we have H&S and the market will go up because of that H&S , but ......
1 . i don't beleave in H&S at the top of up trend usually H&S very great sign that the market will reverse .
2 . If the H&S is true , the price should comes and visit the neck line again 75% chance for retest again and we can make great profit from that reverse because the H&S on the weekly chart .
Good luck .