Jack Schwager – Never Stay in a Position That Violates What You Believe In

BIO: Jack D. Schwager is a recognized industry expert on futures and hedge funds and the author of the iconic Market Wizards series, in which he interviewed about 70 trading legends of our time.STORY: Jack stayed too long in a position where his short was the strongest and his long the weakest, even though he knew this wasn’t the way to invest.LEARNING: Never stay in a position that violates something that you believe in. In every position, know where you’ll get out before you get in. “A mistake is not a trade that loses money. It’s a trade where you did something that violated whatever your approach is that makes money over time.”Jack Schwager Guest profileJack D. Schwager is a recognized industry expert on futures and hedge funds and the author of the iconic Market Wizards series in which he interviewed about 70 trading legends of our time.His most recent work in the series is Unknown Market Wizards, published in November 2020. Previous books in the series include Market Wizards (1989), The New Market Wizards (1992), Stock Market Wizards (2001), Hedge Fund Market Wizards (2012), and The Little Book of Market Wizards (2014). His other books include the revised edition of A Complete Guide to the Futures Markets (2017). Market Sense and Nonsense (2013), Getting Started in Technical Analysis (1999), and the three-volume Schwager on Futures series (1995-96).Worst investment everIn late 2008, the world was falling apart. Jack looked at certain things like the metals index, down about 80%. He thought China was still an emerging market growing rapidly and had every reason to continue growing. Jack believed that this economy would come back somewhat.So, Jack decided to buy ETF calls on China and the metals as far out as he could, assuming that the longer the time, the more likely they were to come back. He bought them deep out of the money, so they were pretty cheap.Several years later, Jack still had that position. Instead of just taking the profits, he hedged himself by selling the S&P Retail ETF (XRT) and the NASDAQ ETF. Jack put himself in a spread position where he was short NASDAQ and the retail index and long China.One day, China dropped 2%, and the XRT rose 2%. So Jack’s long position went down 2%, and his short position went up 2%. So he got a 4% loss on position in a single day. Essentially, you want to be long the strongest and short the weakest. Jack’s position was precisely the opposite. Instead of getting out of the position, he stayed, hoping it would return in a bit, but it didn’t. Jack eventually got out but lost most of his profits.Lessons learnedEnsure your long position is the...