CFD Leverage Doesn't Change Your Position
Leverage = position value ÷ required margin. For the same position, leverage only changes how much money you put up, not the P&L from price moves.
Risk warning: forex, CFDs, options, futures and crypto assets usually involve leverage or high volatility, and you can lose more than you put in. This lesson only teaches the concepts; all numbers are for illustration and are not investment advice.
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Text version · CFDs, lesson 3: “CFD Leverage Doesn't Change Your Position”
Leverage = position value ÷ required margin. For the same position, leverage only changes how much money you put up, not the P&L from price moves.
Leverage = position value ÷ required margin
10:1 leverage means $1,000 of margin can open a $10,000 position. For the same $10,000 position, 10:1 needs $1,000 and 50:1 only $200: the position didn't change, the required margin did.
Position size is what magnifies P&L
P&L is calculated on the whole position. Two people each holding a $10,000 position both make or lose $100 on a 1% move, whether they used 10:1 or 100:1. What leverage does is let the same money open a bigger position.
Available leverage doesn't have to be used
The maximum leverage a provider offers is only a ceiling. High leverage makes big positions "look cheap", but the bigger the position, the harder the same price move hits your account. Size positions by the loss your account can take.
Key takeaways
- Leverage = position value ÷ required margin: at 10:1, $1,000 of margin opens a $10,000 position.
- For the same $10,000 position, whether at 10:1 or 100:1, a 1% price move is about $100. Higher leverage just lowers the required margin.
- Leverage lets the same money open a bigger position, but what really magnifies P&L is position size. You don't have to use the platform's maximum leverage.
Try it yourself
You can do these exercises in this lesson's interactive simulation:
- Under "Fixed position", keep $10,000 and price +1%, then click 1:1 through 100:1: how does the required margin change? Does the P&L change?
- Still under "Fixed position": why are the six bars below all the same height?
- Switch to "Fixed margin" with $1,000 margin and price +1%: what's the P&L at 10:1 and at 100:1?
- Under "Fixed margin", drag the price to −1% with 100:1 leverage: what percentage of the margin is this loss?
Quiz and explanations
- 1. To open a $10,000 position at 50:1 leverage, how much margin do you need?
- Answer: $200.$10,000 ÷ 50 = $200.
- 2. Trader A uses 10:1 and trader B uses 100:1, and both hold a $10,000 position. The price falls 1%. Who loses more?
- Answer: The same, about $100 each.P&L is based on the position: $10,000 × 1% = $100. Different leverage only affects how much margin each uses.
- 3. With the same $1,000 of margin, you switch from 10:1 to 50:1 and open the largest position you can. What's your profit if the price rises 1%?
- Answer: From $100 to $500.The position grows from $10,000 to $50,000, so a 1% move goes from $100 to $500. It's the bigger position that magnifies P&L.
Terms in this lesson
- leverage (Leverage): Controlling a large position with a small amount of margin; 1:100 means $1 controls a $100 position.
- notional value (Notional): The total value of the asset a position controls; for example, 1 lot of EUR/USD ≈ $108,500.
- required margin (Required Margin): The funds set aside to open and hold a position = position value ÷ leverage (or position value × margin requirement).