While trading we have to follow few rules and without following those rules there is no way to be a successful one except a successful by chance. There are lots of rules of them greedy plays a vital role. While trading never be greedy. If you become greedy while trading then you can be assured that there is 90% possibility to be a lessor.
greed in trading will make us be destroyed. this is my experience I have always been greedy for gain many profits, and I don't pay attention to the trend. so I continued to hold and ultimately until now the price falls more than 80%.