Here’s What’s Costing You Money
You’re trading the wrong session. 30 years of data says so. Columbia Business School, Purdue, and UC Berkeley all ran the numbers and reached the same finding. Strip out the overnight returns from the S&P 500 and average daytime returns over 3 decades ran flat to negative. Take $1, put it in the S&P 500 in 1993, and collect only daytime returns for 30 years. You’ve got $1. Collect only the overnight returns instead and the number looks completely different. The institutions figured this out a long time ago. Nobody told regular traders. Nobody built a way to trade it. I was employee 13 at thinkorswim, then 13 years at TD Ameritrade running options education for 7.5 million traders. I saw every mistake they were making and what the big money was doing with the overnight window. That’s where I started building. Every major stock has what I call an