Basic Example of the Martingale System . To understand the strategy, let's look at a basic example. Suppose you have a coin and engage in a betting game with one friend of either heads or tails ...

Do The Math We’re Down $700 Billion. Let’s Go Double or Nothing! How the financial markets fell for a 400-year-old sucker bet.

The anti-Martingale system is a trading method that involves halving a bet each time there is a trade loss, and doubling it each time there is a gain.