Richard Dennis and the Turtles: can trading be learned?
Richard Dennis turned a small stake into a fortune and then put a famous question to the test: is trading innate or can it be learned? His Turtle experiment gave a clear answer and became one of the best-known stories in the trading world.
Who Richard Dennis is
Richard Dennis is a legendary trend-following trader who built a fortune over the years out of a small amount of starting capital. He became known far beyond the markets through the so-called Turtle experiment, with which he wanted to test whether successful trading can be taught.
The Turtle bet
Dennis was convinced that trading can be taught; his partner Bill Eckhardt doubted it. To settle the question, Dennis trained a group of beginners, the Turtles, and gave them clear, fixed rules. Many of them did indeed become successful and proved Dennis right.
Mechanical rules against emotions
The Turtles followed fixed, mechanical trend-following rules for entry and exit as well as for position size. The point of this was to take emotion out of the decision. It was not the feeling of the moment that should trade, but the rule set defined in advance.
The lesson: discipline beats talent
The experiment showed that what matters is not innate genius but the disciplined following of clear rules. Interestingly, those who failed rarely failed because of the rules themselves, but because they could not stick to them consistently. That is exactly where the real difficulty lies, in following through.
What traders learn from him
The Turtle story carries the message of FlowTrader within it: rules can be learned, following them is the hard part. Knowing a strategy is not enough if the discipline to follow it is missing. The Discipline Score measures precisely this gap between knowing and doing and makes it workable.
Common questions about Richard Dennis
Richard Dennis is a legendary trend-following trader who turned a small stake into a fortune. He became known above all through the Turtle experiment, with which he wanted to demonstrate that successful trading can be taught.
In the Turtle experiment Dennis trained a group of beginners, the Turtles, with clear, mechanical trend-following rules to prove that trading is teachable. Many of the participants did indeed become successful and so confirmed his thesis that discipline and rules matter more than innate talent.
The Turtle experiment suggests: yes, the rules and methods can be taught. The bigger hurdle is not the knowledge but the discipline to follow the rules even under pressure. Many people know good rules and still fail to stick to them consistently.