I just noticed that many new traders ask what martingale is without truly understanding the risks involved. So I decided to write this to clarify how this strategy actually works.

Martingale is basically increasing your order size after each loss. The idea comes from the casino world, but traders adopted it to average prices when an asset drops. It sounds simple: you lose, then bet bigger on the next one. You lose again, then bet even more. You keep going until you win and cover all previous losses.

In practice, it looks like this: you buy a coin at $1 with $10. The price drops to $0.95. You open another order with $12 (20% increase). It keeps falling to $0.90, then you open another $14.4. Each purchase is larger, which lowers your average price. When the price rises even a little, you close everything in profit.

Why it works in theory is because markets eventually rebound. A small upward move is enough to recover losses. You don't need to guess where the turn will happen, just gradually average downward.

But here’s the problem: this requires a lot of capital. Let’s say you have a $100 deposit. You start with $10, then $12, then $14.4, then $17.28, then $20.74. After just five orders, you've spent $74.42. If the price keeps falling, you won’t have enough for the next order and everything turns into a catastrophe.

Psychological pressure is also brutal. Constantly increasing your bets while losing is stressful. And there are markets that fall without retracements, where averaging simply doesn’t work.

If you decide to use martingale, do it properly. First, keep the percentages small, between 10% and 20%. This moderates volume growth. Second, calculate in advance how many orders you can open with your deposit. Third, never bet everything at once, leave some margin. Fourth, use additional filters like trend following. If the asset is in a strong downtrend, it’s better not to average.

The formula is simple: each next order is the previous one multiplied by 1 plus the martingale percentage. With 20% increase: order 1 is $10, order 2 is $12, order 3 is $14.4, and so on. With 10%, you need about $61 for five orders. With 30%, you need $90. With 50%, almost $131.

Reality: martingale is a powerful tool but extremely risky. It only works with proper risk management and strict discipline. For beginners, keep the increase between 10% and 20%, and always have a plan for prolonged market downturns.

While I write this, BTC is at $68.86k (+2.80%), ETH at $2.12k (+3.10%), and BNB at $601 (+1.57%). Volatile markets require even more caution if you use strategies like martingale.

Trade smartly, manage risks, and don’t let emotions control you. That’s the real key to successful trading.