Let's understand the martingale strategy because there are many myths surrounding it. Honestly? I see beginners in trading constantly falling for it.

The essence is simple: martingale is when you increase the size of your next trade after a loss. The idea originated in casinos, where players doubled their bets after each loss until they won. Traders took this idea and started applying it to trading cryptocurrencies and other assets.

In a casino, it looks like this: bet one dollar on black — lose, bet two dollars — lose again, bet four dollars — win. You recover all losses plus a small profit. In trading, it's roughly the same, but called averaging down. You buy an asset, the price drops, you open a new order with a larger amount. The average entry price becomes lower, and even a small price rebound gives you a profit.

In practice, it looks like this: bought Bitcoin at $10, the price dropped to $9.5, opened a new order for $12. The price dropped to $9, opened another at $14.4. Each time, the amount grows, and eventually even a small price increase closes all positions in profit. Sounds perfect? That's where problems start.

The advantages of martingale are obvious: quick recovery of losses, no need to predict the exact reversal, just gradually "catch up" with the price. But the disadvantages are much more serious. First — you might simply not have enough money for the next increase in the order. Second — psychologically, it kills you — constantly increasing bets is nerve-wracking. Third — markets can experience prolonged declines without rebounds, and then martingale becomes a disaster.

Let's look at the numbers. Suppose you have $100. Starting order is $10, increasing by 20% each time. After five averaging down, you'll have spent $74.42. If the price doesn't turn around, you might run out of money. See the problem?

How to properly use martingale? First — keep your percentages small, a maximum of 10–20%. Second — calculate in advance how many orders you can realistically open with your deposit. Third — never risk your entire deposit at once, leave some reserve. Fourth — watch the trend. If the asset is falling nonstop, it's better not to average down at all. Fifth — remember, this is a risky strategy.

By formula: each next order equals the previous order multiplied by (1 + martingale percentage). If you start with $10 and increase by 20%, then the second order will be $12, the third $14.4, the fourth $17.28, the fifth $20.74. Total for five orders: $74.42.

At 10% increase over five orders, you'll need about $61. At 30% — $90. At 50% — almost $131. See how quickly the requirements for the deposit grow?

Conclusion: martingale is a powerful tool for averaging down, but only if you understand the risks and properly calculate your capital. Beginners should start with 10–20% increases and have a plan for a prolonged market decline. Trade consciously, manage risks, and don't let emotions take over. Good luck in trading!