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What did he invented? Thought he refines and implements well (other people’s ideas).
Social media is full of “stock rotation” talks. I don’t really understand what they mean. Rotation always happen. Are they saying, we should get into the “in” stocks and get out of the “out” stocks i.e. momentum chasing. There is an alternative way, get into “out” stocks while they are down and get out when they are mooning.