In an era where "gut feeling" and "the trend is your friend" were the mantras of the floor, Leo felt like he was holding a forbidden grimoire. He opened to the section on
Before November 1990, most trading books focused on entry and exit . Traders obsessed over stochastic oscillators, moving average crossovers, and Elliot Wave counts. The assumption was simple: If you find a winning system, you just trade it. In an era where "gut feeling" and "the
He demonstrates that the path to wealth isn't a straight line; by understanding the probability of a specific drawdown, you can calibrate your leverage to ensure you stay in the game long enough for the math to work in your favor. 4. The Mathematical Foundation moving average crossovers