The Basics of Margin Trading
Margin is the amount of a trader's funds required to open a leveraged position, calculated in the base currency.
Learn MoreSpreads
A spread is the difference between the bid price and the ask price. Spreads differ from broker to broker.
The following formula is used to calculate the spread on the M4Capital platform:
Cost of spread = Lot size × Contract size × Spread
Example
EUR/USD Ask: 1.13462 Bid: 1.13455
Spread: 1.13462 - 1.13455 = 0.00007
Trade size: 2 lots
Contract size: 100.000 units of the base currency (=200,000 EUR)
EUR/USD cost of spread = (1.13462 - 1.13455) × 2 × 100.000 = 14 USD
Swaps
A swap is an interest charge that a trader must pay to a broker for holding positions overnight.
Swaps arise from the difference in interest rates of currencies plus the broker's administrative fee. In forex trading, you borrow one currency in order to buy another. A swap depends on whether you buy a currency with a higher or lower interest rate compared to that of the currency you borrow.
Swaps can be both positive and negative.
If you buy a currency with a higher interest rate than the one you are borrowing, you will get a positive swap. Let's consider the following example.
Example
The American interest rate is 1.75%.
Australia's interest rate is 0.75%.
The administrative fee is 0.25%.
If you open a long position on the USD/AUD pair, a swap of 0.75% will be credited to your account, as the currency you buy (USD) has a higher interest rate than the currency you borrow (AUD).
If you open a short position on the same currency pair, a swap of 1.25% will be debited from your account because the currency you borrow (USD) has a higher interest rate than the currency you buy (AUD).
Margin
Margin is the amount of a trader's funds required to open a leveraged position. Margin allows you to trade with leverage, which is essentially using borrowed funds from a broker in order to increase the size of your trades.
To calculate a margin on the M4Capital platform, use the following formula:
Margin = Lot size × Contract size / Leverage
Example
You intend to buy 0.001 lots (1,000 units) of the EUR/USD currency pair with a 1:500 leverage. The margin required to open this trading position is 0.2 EUR. Check out the detailed calculations below:
Currency pair: EUR/USD
Lot size: 0.001 lot
Leverage: 1:500
Contract size: 100,000 units of the base currency
Margin = 0.001 × 100,000 / 500 = 0.2 EUR
Please note that conversion may occur if your account currency is different from the base currency.
Leverage
Leverage allows you to trade positions larger than the amount of capital you have. Leverage maximizes profits, but it also maximizes losses.
Example
Let's assume you have deposited $1,000 into your account and are using a 1:500 leverage. In this case, your buying power will increase by 500 times, to $500,000, which means you can place a trade with a value of $500,000.
Please note that leverage varies for different assets.
Check out maximum leverage and margin requirements on the M4Capital platform.
In some cases, currency conversion rates may apply. This is due to the fact that each parameter of a trade is denominated in either the base currency or the quote currency. The contract size and margin are denominated in the base currency, while the payout is always calculated in the quote currency. Therefore, currency conversion rates may apply to the calculation of margin and payouts. If your account currency differs from the quote currency, conversions will apply. Let's look at the following examples to understand when currency conversions may be required.
Example 1: Base Currency = Account Currency
Let's say your account currency is USD and you are trading the USD/JPY currency pair. Conversion does not apply to the margin calculation because the base currency (USD) is the same as the account currency (USD). Conversion is applied when calculating the payout: it is first calculated in JPY, the quote currency, and then converted to USD, the account currency.
Example 2: Quote Currency = Account Currency
Let's say your account currency is USD and you are trading the EUR/USD currency pair. Conversion will be applied to the margin calculation because the base currency (EUR) is different from the account currency (USD). Conversion doesn't apply to the calculation of payouts because the quote currency (USD) is the same as the account currency (USD).
Example 3: No matches
Let's say your account currency is GBP and you are trading the AUD/CHF currency pair. Conversion will be applied to the margin calculation because the account currency (GBP) is different from the base currency (AUD). Conversion is also applied when calculating payouts: they are first calculated in CHF, the quote currency, and then converted to GBP, the account currency.
Margin level
The margin level helps you monitor your account health: it shows whether everything is going well or not and suggests when you should close positions that are not profitable.
To calculate your margin level, use the following formula:
Margin level = Equity / Margin × 100%
Everything is indicated in the account currency.
Equity = Balance + Unrealized P/L + Swaps
Here: $8,840.40 + $1,000.10 + $0 = $9,840.50
Margin call and Stop out
Margin Call
When a trader's margin level falls below 100%, the broker initiates a procedure known as a margin call. In the event of a margin call, the trader is required to either deposit more money into his/her account or close losing positions. If the margin level falls below 50%, losing positions will be forcibly closed by the company.
Maintenance margin
Maintenance margin is the minimum amount of capital a trader must have in his or her account in order to keep a leveraged position open.
Stop Out
A stop out is an event that occurs when a trader's equity is not sufficient to maintain open positions; hence they get forcibly closed by the broker.