According to his son, Robert, Soros’s trading was always influenced by more than reflexivity. “My father will sit down and give you theories to explain why he does this or that”, he once said, “but I remember seeing it as a kid and thinking, ‘Jesus Christ, at least half of this is ********’.
“I mean, you know [that] the reason he changes his position on the market or whatever is because his back starts killing him. It has nothing to do with reason. He literally goes into a spasm and it’s this early warning sign.”
Soros has admitted to relying greatly on “animal instincts”, saying the onset of acute pain was often “a signal that there was something wrong in my portfolio”.
His decisions, then, “are really made using a combination of theory and instinct”.