Cross vs Isolated margin differences: 1. Isolated margin - select an exact amount of funds to use in a trade, with an exact liquidation price. 2. Cross - use entire available balance and compound.
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The main difference between these two systems lies in the fact that Isolated Margin system allows traders to use an exact amount of personal funds, while when trading using the Cross Margin system, the entire available balance of a particular collateral coin - including all unrealized PnL of open positions leveraged with the same collateral coin - is reserved as margin.
Here's a short video guide including a simple and detailed explanation regarding these two systems:
Isolated Margin is a margin system which allows traders to use an exact amount of personal funds - i.e. Margin - in a trade.
Let’s take a look at an example of a trade using an Isolated margin system.
In the case of the market moving against the open position, any potential losses will be limited to the margin reserved for the trade ($100 in this example) and cannot exceed this amount, This in turn also makes it possible for an estimated liquidation price to be provided.
In other words, the key aspects of an isolated margin system are:
The ability to select an exact amount of margin used in each separate trade (as opposed to a Cross-margin system)
The ability to select an exact leverage
The possibility of an estimated liquidation price being provided
If an open position is liquidated, other open positions will not be affected
Cross Margin is a margin system which allows traders to utilize their entire available balance of a particular collateral coin - including all unrealized PnL of open positions leveraged with the same collateral coin - as margin in order to leverage new trades as well as sustain active trades. Cross margin extends the resilience of losing positions by spreading the available margin in your account across all open cross-margin positions, allowing your losing trades to stay open longer and potentially turn profitable. At the same time, the unrealized profit from winning trades can also be used as margin to open new trades and further maximise profit potential. Essentially, this margin method provides traders with much more flexibility in terms of the available trading strategies and approaches which traders can take, while also providing more ways to adapt to constantly changing markets.
When utilizing Cross margin it is important to keep in mind that margin is shared between all open positions with the same settlement currency. This means that if margin level drops to or below 10%, the cross margin position with the same collateral currency that currently holds the highest loss will be automatically closed at market.
In other words, the key aspects of a Cross margin system are:
Margin can be drawn from the Available balance of the corresponding margin currency to prevent liquidation (as opposed to an Isolated margin system)
Cross-margin positions with the same collateral currency share a combined P/L and ROE
If cross margin level drops to or below 10% (<10%), the cross-margin position for the corresponding margin currency, with the highest loss, will be immediately closed at market price
Cross Margin positions (unlike isolated margin) share a combined P/L and ROE.. This means that upon being filled, all cross margin orders which share the same trading pair, market side (long/short) and margin currency - will be combined into one position.
For example, in the screenshot below - the initial size of the positions are $10:
When another order, sharing the same trading pair (KAS/USD), market side (Short and Long) and margin currency (MATIC and DAI), is executed - it is immediately combined with the already existing position, resulting in the initial position size becoming $60, with the ROE, open price as well as realized and unrealized PnL being affected accordingly:
It is important to keep in mind that cross margin positions use the entire available balance of the corresponding currency as margin.
In order to see the amount of currently available balance from the 'Trade' page, simply click on the collateral button in the top left corner of the page:
Available balance will be affected by deposits/withdrawals, the amount of margin reserved in open positions and pending orders, as well as realized and unrealized P/L of other open cross-margin positions with the same collateral currency.
If margin level drops to or below 10%, the cross margin position (with the same corresponding margin currency) with the highest Loss will be immediately stopped out (liquidated) and closed at market.
When using cross margin it is strongly recommended to utilize protection Stop Loss and Take Profit orders to minimize risks of liquidation and lock in profits automatically.
The Cross Margin Level indicator on the Trade page reflects the current state of available margin remaining until margin call (i.e. liquidation). The more available margin remains - the lower the indicator - and vice versa - if available balance decreases the indicator will begin to fill up accordingly:
Clicking the ‘More’ button will provide additional info about the current state of available margin remaining for your cross-margin positions:
