195: “Low-effort Trading Strategies” – Cesar Alvarez
Better System Trader
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The Importance of Data in a Quat Trading System
Data is the life blood of a quat trader, and making sure you have good data is the most important thing i make. My data provider gives me historical constituent data, so i can go back on any day in the last 30 years and say, tell me exactly what stocks were the e tobe 500 a. They also handle all stock splits and things like that. Youno, if you don't do that, i've actually written block post. Sa, hey, here's what happens when you don't have this kind o data. And it can really skew what you think is correct. So youre making sure you've got the right data, you kno?
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