What leverage actually is

Leverage lets you control a position larger than the money you put up. At 1:100, $1,000 of margin controls a $100,000 position. The market does not know or care how much margin you posted; it moves the full $100,000.

Why the direction matters less than people think

A 1% move against a $100,000 position is a $1,000 loss, which is all of the margin in the example above. A 1% move in your favour is a $1,000 gain. The asymmetry is not in the market. It is in what a total loss does to your ability to trade tomorrow.

Margin, margin call and stop-out

Margin is the deposit held against an open position. If losses reduce your equity to the margin-call level, the platform warns you. At the stop-out level it begins closing positions, largest loss first, to protect the account from going below zero. Levels differ by account and are on the accounts page.

A 1:500 account does not mean you should use 1:500. The number describes the maximum the platform will allow, not what is sensible. Most experienced traders use a fraction of the available leverage and treat the rest as a buffer against margin calls.

A sensible way to think about it

Decide the most you are prepared to lose on a trade in money, not pips. Work backwards from that to the position size given where your stop is. The leverage the account offers becomes almost irrelevant; the position size is what you actually chose.

At Arabian Markets

Maximum leverage is 1:200 on Basic and 1:500 on Standard, Platinum and Premium. Basic is capped deliberately as a first account. Margin-call and stop-out levels for each account are on the accounts page.