🔸A wise trader puts his stop at a level where he has to assume that the trend is going to be broken, according to what the indicators tell him is possible or probable. Usually, this would be a broken trendline in the time frame he’s trading in, or a support level which gets broken.
This is the most common concept newbie traders fail to understand. When i was starting out, all i knew was simply "buy low, sell high." I didn't concern myself with stop losses, margin trades, or any other "technical" concepts. Not learning these things tho, is very counter productive when trying to profit from trading. You need to do your own research and really take time to learn if you want to be a successful trader.