g haan stop loss ak bht acha system hai mt4 pe jo apply krne se ap ka loss honay se bach jata hai apki trade jb opposite direction me jati hai to apka loss honay se bachany k liye stop los limit trade me lagai jati hai jo k boht zaruri hai aur hr acha pro trader use krta hai stop loss limit aur take profit ki bhi kiun k apki hr trade apko profit b ak limit mein de ge is liye ap wahn tk profit kai limit lgaye jahn tk possibility hai price reach hony ki aur loss ko koi limit nahin hoti agr ap stop loss nhi lgaty to bht nuwsan uthana par skta hai apko to isy use krna chahye use kiya krenhar trade mein strongly recommended..!!