Make no mistake about it. A trader’s self concept has to be separate from the trading. Who you are as a person began before you ever thought of trading and who you will be as a person will extend beyond your trading. When personal self-worth entwines with trading, it not only damages self esteem, it sabotages the trading.

You hear about it. You read about it. Don’t be misled. Traders tell stories. They write stories. They tell how great they are. Big trades. Big numbers. Big egos. Hubris. And sooner or later, big downfalls. It goes with the territory.

Consider the outsized egos of certain traders who brought themselves and those associated with them to ruin. Nicholas Leeson brought down the Barings Bank. Victor Niederhoffer ran his fund into deficit. John Merriweather threatened the health of our banking system by betting more than fifty times his capital that his strategies were certain to work, that he could forecast with impunity the direction of various bond markets. There’s a pattern here of seeming or real success for a while and then collapse for themselves and for those caught up in blindly following them. (more…)