How a Leveraged Position Works
What a leveraged position is
Adding credit to a position means borrowing capital from the broker to increase position size and buying power.
This works automatically: deposit capital, select a ratio, open the trade. No manual borrowing is required.
For example, a trader who deposits $400 and selects a 1:30 ratio multiplies that deposit 30 times. The resulting position is worth $12,000.
Choosing a leverage ratio should be based on experience, risk management, and liquidity, not a preset level.
The two components: margin and leverage
A leveraged position is built from two components:
- Leverage = The money borrowed from the broker
- Margin requirement = Deposited capital used as collateral for the loan
Each time a position is opened with a multiplier, margin capital is required as collateral for the loan.
The leverage is provided by the broker and applied at the time of entry. Before entry, the trader selects the ratio.
After entry, both gains and losses are calculated on the full position value, not the deposit. That’s where risk accelerates.
When the position is closed, the borrowed funds return to the broker and the margin capital returns to the account balance. Profits and losses are added or deducted from the margin balance.
For more on how losses work under leverage:
How leverage ratios determine position size
A leveraged position is built from deposited capital and borrowed funds. The ratio determines how much of the position is borrowed.
When selecting a ratio, the trader is choosing how large a multiplier to apply to the margin deposit.
The higher the ratio, the more money is borrowed.
Ratios are expressed as numbers, for example 1:25 or 25x.
The ratio multiplies the margin deposit to produce the total position value.
For example, a trader who uses $250 with a ratio of 1:55 gets a total position value of 55 × $250 = $13,750.
Choosing ratios higher than what the account can sustain is over-leveraging, one of the most common ways traders lose capital quickly.
Why the margin requirement matters
Opening a leveraged position requires depositing collateral upfront.
This works the same way as collateral for a bank loan or a mortgage.
The margin requirement is the amount of deposited capital that goes into the trade.
The margin requirement relates closely to the ratio and can be calculated once the total position value and ratio are known.
For example, suppose $800 has been deposited in a margin account and $200 will be allocated to a single position.
The $200 allocated to the trade becomes the margin requirement for that position.
Once the margin collateral is set, the ratio determines the total position value.
At a ratio of 1:15 with $200 of margin, the total position value is 15 × $200 = $3,000.
The position size calculator runs these calculations for any ratio and margin amount.
Risk WarningHigher ratios shrink the margin required to open a position, but they also shrink the market move needed to trigger a margin call. At 1:100, a 1% adverse price move can eliminate the entire margin deposit. The ratio determines how much room the position has to move before the broker acts.
The Risks of a Leveraged Position
What happens when you get a margin call
When a leveraged position moves against the trader, losses are calculated on the full position value. As those losses accumulate, they erode the margin balance.
For example, if a position is opened with $250 of margin at a ratio of 1:30, the total position value is $7,500. All losses are calculated on that $7,500, not on the $250 margin deposit.
This increases the loss per tick when the market moves against the position.
When the total loss approaches the initial margin collateral of $250, a margin call is issued by the broker. The exact trigger point is the maintenance margin level, the minimum equity the broker requires to keep the position open.
At that point, the trader can close the position and take the loss or deposit additional margin to keep the position open.
A margin call calculator can help identify where this level sits before opening a position.
If no action is taken and the position continues to move against the trader, the position may get liquidated.
Liquidation occurs when the position reaches the liquidation price and is closed automatically by the broker. In fast-moving markets, this can happen within seconds of the maintenance margin threshold being breached.
Related: Liquidation price calculator
Risk WarningLiquidation is automatic. When a position reaches the liquidation price, the broker closes it without additional notice. In fast-moving markets, this can happen within seconds of the maintenance margin threshold being breached. Once the liquidation price is hit, the position closes and the margin deposit is lost.
What a Leveraged Position Enables
Going long and short
A leveraged position also enables short selling. Short-selling through margin means taking a position that benefits from falling prices.
A short position works by borrowing contracts from the broker and selling them on the market. When the price falls, the short position profits. To close the position, the trader buys back the contracts at the lower price, and the difference is added to the margin balance.
If the price rises instead of falling, losses accumulate with each upward move. A short position has no ceiling on losses. Prices can theoretically rise without limit, and each price increment adds to the loss.
Short selling is only available to traders using margin.
Risk WarningShort positions have an asymmetric risk profile. In a long position, the maximum loss is bounded: prices can only fall to zero. In a short position, there is no equivalent ceiling. If the price rises instead of falling, losses grow with each upward increment and can exceed the initial margin deposit many times over before the position is closed.
Costs and Fees
What leveraged positions cost
Leveraged positions carry higher commissions and fees due to the larger position size.
Since the total spread commission or trade fee is calculated on the total position value, leveraged positions have a higher fee than standard positions.
The fee is calculated by applying the standard rate to the full position value, which includes the leverage multiplier.
Many traders underestimate how fast fees compound when exposure increases. Larger position sizes expand every cost as well as every result.
Leveraged positions also incur an interest payment for traders who hold their positions overnight.
This fee is deducted from the margin balance at midnight every time the position is held overnight.
Typically, the overnight fee costs around 0.035% and is calculated on the full position value.
Think of the overnight fee as interest on borrowed capital. It applies to the full position value, not the margin deposit.
In futures markets, the equivalent mechanism is the funding rate, which can be positive or negative depending on market conditions.
Conclusion
A leveraged position multiplies every outcome. Gains and losses both scale with the full position value, not the margin deposit. The margin requirement, the leverage ratio, and the liquidation price are the three numbers that determine how much room a position has before it is at risk.
What takes traders by surprise is not the concept but the speed: how quickly losses can reach the margin call level, and how little time passes between a margin call and liquidation in a fast-moving market.
Before opening a leveraged position, running the liquidation price and margin call levels at the chosen ratio is standard practice. The margin call calculator and liquidation price calculator (both linked in the sections above) allow these numbers to be verified before entry. For a deeper look at what can go wrong, the risks of leveraged trading covers each risk category in detail.