You can take the trade and put it open as long as you want there is no hiddent time to it how ever there is a crucial working form to the good innitial trading formulation there is a lot of work need to form a good stand to every forn we work on that helps us to work in so many different ways Nhi broker kbhi b aapki trade close nhi kr skte aur Na hi wo krte h..aapki long term trades margin level% km hone k bad hi close hoti h nhi to wo profit me h to jb tk aap chaho tb tk use open rkh skte ho..brokers kbhi b hmari trading me interfere nhi krte h chahe hm loss me ho ya profit me