Only those inside can wait to make the most profits. There is no nerves that can control minds when winning or losing money IMO. Now, superfast computers on the other hand don't have any nerves.
I see everything ahead of us extremely computerized. With TVIX for example, and same for all stocks, one centesimal change brings a cent or more in either direction. Those changes we see ahead of our decisions get our nerves incompetent in many ways. My experience anyway.
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