Here are seven lessons from Jesse Livermore who is considered by many as one of the greatest traders who ever lived.

Lesson Number One: Cut your losses quickly.

As soon as a trade is contemplated, a trader must know at what point in time he’ll be proven wrong and exit a position. Risk management should dictate the size of the trade and how much you can lose. Deciding where to exit when a position is going against you is not a winning strategy.

Lesson Number Two: Confirm your judgment before trading a larger than average position.

Livermore was famous for throwing out a small position and waiting for his thesis to be confirmed by it going in his favor. Once the stock was traveling in the direction he desired, Livermore would maximize his trading size for out sized wins.

There are many ways to add to a winning position — pyramiding up at key pivot points, building a position as the trade goes in your favor, being 100% in no more than 5% above the initial entry — but the take home is to buy in the direction of your winning trade –  never when it goes against you. Never add to a losing position.

Lesson Number Three: Watch leading stocks for the best action.

Livermore knew that trending issues were where the big money would be made, and to fight this reality was a loser’s game. Shorting monster stocks is a very dangerous undertaking when they are under accumulation by large funds. (more…)