Starting with borrowing money to buy fruit
Suppose you want to set up a fruit stall at the entrance of your residential community, and you only have enough cash to buy one crate of apples. You borrow money from a friend, and with the extra funds you buy several more crates. If the price of apples rises, your profit isn’t just the profit on one crate—it’s the difference on several crates, and it feels like you’ve “made money for yourself using someone else’s money.” But if apples don’t sell and prices stagnate, you not only have to absorb the loss on your own crate—you also still have to repay your friend. The pressure suddenly doubles.
That’s the most basic form of the leverage principle: use borrowed resources to expand the scale of your investment, and both gains and losses will be magnified proportionally. Leverage in financial markets is essentially the same thing—only the borrowed money becomes the financing amount in margin trading, while fruit becomes assets such as stocks, futures, foreign exchange, and more.
Margin: the “ticket” and “safety cushion” of leverage
In leveraged trading, you don’t need to put up all the capital. You only need to pay a portion as margin to control a much larger position. For example, if you want to buy a batch of assets, the platform may allow you to pay only part of the price, with the remainder provided by the platform. This margin works like a deposit: it ensures that when you lose money, you lose your own portion first, so the platform isn’t exposed to risk too quickly.
Margin has two roles: first, it allows you to “control a big bet with a small amount,” and second, it serves as a safety cushion. But the cushion has limited thickness. When the asset price moves against you, your losses will consume the margin first. Once your margin falls below a certain maintenance level, the platform will require you to add more funds—this is called “margin call.” If you fail to top up in time, the platform will sell your positions on your behalf. That is “forced liquidation.”
Position changes: how leverage magnifies volatility
Without leverage, if the price drops, you can lose at most the money you invested. But with leverage, even a small fluctuation in price can drastically shrink your margin. For instance, imagine you use margin to buy an asset worth far more than your principal. When the price drops by a relatively small percentage, the percentage loss on your principal can be magnified by several times.
This magnification doesn’t only affect individuals—it affects the whole market. When many people use leverage at the same time and the market starts to fall, it can trigger a chain of forced liquidations. Forced liquidation means selling without regard for cost, which pushes the price down further, and in turn triggers more people’s liquidation thresholds. It’s like someone in a cinema shouts “There’s a fire!” Everyone rushes to the exit at the same time, and the exit becomes blocked—no one can get out. Leverage turns market volatility from “ripples” into a “tsunami.”
Forced liquidation: the endpoint of the causal chain
Forced liquidation isn’t the platform trying to make things difficult for you on purpose—it’s the natural outcome of the risk-control mechanism. Its causal chain is clear:
1. You open a large position using margin.
2. When the price moves in an unfavorable direction, losses are deducted from the margin first.
3. If margin falls below the maintenance level, the platform notifies you to add funds.
4. If you don’t add funds in time, to control risk the platform will forcibly sell your positions.
5. The act of selling itself further depresses the price, which may trigger more liquidations.
In this chain, each step amplifies the mistake. If you misjudge the direction, leverage won’t give you time to “wait it out”—it quickly turns a small error into a big loss. Worse still, forced liquidation often happens at the most unfavorable moment for prices, robbing you of the chance to wait for a rebound.
Leverage amplifies mistakes—not just the money
Leverage amplifies mistakes not only by making the loss amount bigger, but also by distorting psychology and decision-making.
First, it makes you more likely to be overconfident. Because you put in less of your own principal, you may think, “It’s worth a try,” and become less vigilant about risk—like wearing a seatbelt while driving faster.
Second, it compresses the space for correction. Without leverage, you can choose to hold and wait, or adjust slowly. But in leveraged trading, even modest price fluctuations may trigger liquidation, forcing you to make decisions under pressure, and decisions made under pressure are often lower quality.
Third, it makes mistakes irreversible. Once you’re forcibly liquidated, your losses are locked in—you can’t make up for them through later actions. It’s like in chess where a piece is captured immediately, not like being offered the chance to undo your move.
The vicious cycle of volatility and mistakes
Leverage amplifies volatility; volatility in turn amplifies mistakes; mistakes further intensify volatility. You can understand the loop like this:
Market decline → leveraged position holders incur losses → forced liquidation gets triggered → liquidation selling worsens the decline → more people lose money → more liquidations…
In this process, everyone’s mistakes (such as misjudging the direction or taking an overly large position) are magnified by leverage, and they compound on each other, eventually forming a chain reaction. That’s also why sentiment in leveraged trading tends to become extreme: both rallies and sell-offs look especially intense.
Understand leverage, don’t fear it
Leverage itself is a neutral tool. It has no inherent good or bad—what matters is whether the person using it understands how it works. For ordinary readers, you don’t need to memorize complicated formulas. You just need to grasp a few key points:
• Margin is a safety cushion, but the cushion is limited.
• The larger your position, the more price volatility affects you.
• Forced liquidation is a risk-control measure, but it accelerates your losses.
• Leverage magnifies your judgment errors, and it also magnifies the market’s collective errors.
If you’re just curious about why leverage has such power, this article should help you sort out the causal relationships. As for whether to use leverage, and how much to use, that’s a choice each person makes based on their own risk tolerance—there’s no one-size-fits-all answer. What matters is that before making any decision, you should ask yourself: Do I truly understand what happens in the worst-case scenario?
First published in this article
#币安 $BNB
Suppose you want to set up a fruit stall at the entrance of your residential community, and you only have enough cash to buy one crate of apples. You borrow money from a friend, and with the extra funds you buy several more crates. If the price of apples rises, your profit isn’t just the profit on one crate—it’s the difference on several crates, and it feels like you’ve “made money for yourself using someone else’s money.” But if apples don’t sell and prices stagnate, you not only have to absorb the loss on your own crate—you also still have to repay your friend. The pressure suddenly doubles.
That’s the most basic form of the leverage principle: use borrowed resources to expand the scale of your investment, and both gains and losses will be magnified proportionally. Leverage in financial markets is essentially the same thing—only the borrowed money becomes the financing amount in margin trading, while fruit becomes assets such as stocks, futures, foreign exchange, and more.
Margin: the “ticket” and “safety cushion” of leverage
In leveraged trading, you don’t need to put up all the capital. You only need to pay a portion as margin to control a much larger position. For example, if you want to buy a batch of assets, the platform may allow you to pay only part of the price, with the remainder provided by the platform. This margin works like a deposit: it ensures that when you lose money, you lose your own portion first, so the platform isn’t exposed to risk too quickly.
Margin has two roles: first, it allows you to “control a big bet with a small amount,” and second, it serves as a safety cushion. But the cushion has limited thickness. When the asset price moves against you, your losses will consume the margin first. Once your margin falls below a certain maintenance level, the platform will require you to add more funds—this is called “margin call.” If you fail to top up in time, the platform will sell your positions on your behalf. That is “forced liquidation.”
Position changes: how leverage magnifies volatility
Without leverage, if the price drops, you can lose at most the money you invested. But with leverage, even a small fluctuation in price can drastically shrink your margin. For instance, imagine you use margin to buy an asset worth far more than your principal. When the price drops by a relatively small percentage, the percentage loss on your principal can be magnified by several times.
This magnification doesn’t only affect individuals—it affects the whole market. When many people use leverage at the same time and the market starts to fall, it can trigger a chain of forced liquidations. Forced liquidation means selling without regard for cost, which pushes the price down further, and in turn triggers more people’s liquidation thresholds. It’s like someone in a cinema shouts “There’s a fire!” Everyone rushes to the exit at the same time, and the exit becomes blocked—no one can get out. Leverage turns market volatility from “ripples” into a “tsunami.”
Forced liquidation: the endpoint of the causal chain
Forced liquidation isn’t the platform trying to make things difficult for you on purpose—it’s the natural outcome of the risk-control mechanism. Its causal chain is clear:
1. You open a large position using margin.
2. When the price moves in an unfavorable direction, losses are deducted from the margin first.
3. If margin falls below the maintenance level, the platform notifies you to add funds.
4. If you don’t add funds in time, to control risk the platform will forcibly sell your positions.
5. The act of selling itself further depresses the price, which may trigger more liquidations.
In this chain, each step amplifies the mistake. If you misjudge the direction, leverage won’t give you time to “wait it out”—it quickly turns a small error into a big loss. Worse still, forced liquidation often happens at the most unfavorable moment for prices, robbing you of the chance to wait for a rebound.
Leverage amplifies mistakes—not just the money
Leverage amplifies mistakes not only by making the loss amount bigger, but also by distorting psychology and decision-making.
First, it makes you more likely to be overconfident. Because you put in less of your own principal, you may think, “It’s worth a try,” and become less vigilant about risk—like wearing a seatbelt while driving faster.
Second, it compresses the space for correction. Without leverage, you can choose to hold and wait, or adjust slowly. But in leveraged trading, even modest price fluctuations may trigger liquidation, forcing you to make decisions under pressure, and decisions made under pressure are often lower quality.
Third, it makes mistakes irreversible. Once you’re forcibly liquidated, your losses are locked in—you can’t make up for them through later actions. It’s like in chess where a piece is captured immediately, not like being offered the chance to undo your move.
The vicious cycle of volatility and mistakes
Leverage amplifies volatility; volatility in turn amplifies mistakes; mistakes further intensify volatility. You can understand the loop like this:
Market decline → leveraged position holders incur losses → forced liquidation gets triggered → liquidation selling worsens the decline → more people lose money → more liquidations…
In this process, everyone’s mistakes (such as misjudging the direction or taking an overly large position) are magnified by leverage, and they compound on each other, eventually forming a chain reaction. That’s also why sentiment in leveraged trading tends to become extreme: both rallies and sell-offs look especially intense.
Understand leverage, don’t fear it
Leverage itself is a neutral tool. It has no inherent good or bad—what matters is whether the person using it understands how it works. For ordinary readers, you don’t need to memorize complicated formulas. You just need to grasp a few key points:
• Margin is a safety cushion, but the cushion is limited.
• The larger your position, the more price volatility affects you.
• Forced liquidation is a risk-control measure, but it accelerates your losses.
• Leverage magnifies your judgment errors, and it also magnifies the market’s collective errors.
If you’re just curious about why leverage has such power, this article should help you sort out the causal relationships. As for whether to use leverage, and how much to use, that’s a choice each person makes based on their own risk tolerance—there’s no one-size-fits-all answer. What matters is that before making any decision, you should ask yourself: Do I truly understand what happens in the worst-case scenario?
First published in this article
#币安 $BNB