Recently, I came across traders who insist that Martingale is the key to success. The truth is more complicated. This strategy has existed for centuries, born in casinos, and later adopted by traders for financial markets. But it works in a very specific way, and if you don’t understand how, you can quickly lose everything.

The logic is simple: you lose one trade, then increase the next. Lose again, increase more. Until you win and recover everything at once. Sounds attractive, right? The problem is that most people don’t properly calculate the risk before applying it.

In trading, Martingale works by averaging the price when it drops. Let’s say I bought a coin at $1 with $10. The price drops to $0.95, so I open another order with $12 (a 20% increase). It drops to $0.90, I open with $14.4. Each purchase is larger, so the average entry price decreases. When the price rises a bit, I close everything in profit.

But here’s the dangerous part. Imagine you have a $100 deposit and start with $10. After just 5 orders with a 20% increase, you will have spent $74.42. If the price doesn’t rebound soon, you run out of money for the next order and lose everything.

I’ve seen many beginners make this mistake. They use 50% increases thinking it’s faster, but that’s suicidal. With a Martingale table of 5 orders and 50% increase, you need $131. With 10%, you only need $61. The difference is huge.

What works is being conservative. I recommend using increases of 10-20% at most. Before opening any position, calculate a Martingale table with your actual deposit. How many orders can you afford? And if the price keeps falling? These numbers matter more than any hope.

The formula is simple: each new order is the previous one multiplied by (1 + percentage). So with a 20% Martingale and an initial $10, the series is: 10, 12, 14.4, 17.28, 20.74. Total: $74.42. That’s what you need to have available.

You also need filters. If the market is in free fall, don’t average. Wait for reversal signals. Averaging in a strong downtrend is the fastest way to ruin yourself.

Psychology also plays a role. Seeing your orders in the red, increasing each time, hoping it will bounce... it’s stressful. If you can’t handle that, don’t use this strategy.

In summary: Martingale is a powerful but dangerous tool. It only works if you calculate well, use moderate increases, and have a plan B. Beginners should start with a conservative Martingale table, 10-20% increases, and never risk the entire deposit at once. Manage risk, stay disciplined, and don’t let emotions control you. That’s what separates traders who last from those who disappear quickly.