PLAIN ENGLISH

Forex leverage explained, with gold examples

Almost every explanation of leverage says it multiplies your risk. That is the wrong way round, and believing it leads people to the wrong account settings.

Short answer

Leverage is the ratio between your position size and the margin required to hold it. It determines how large a position you CAN open, not how large a position you should. Your actual risk is set by position size and stop distance, which you choose. Two traders on 1:30 and 1:500 taking the same trade with the same stop have exactly the same risk.

What leverage actually is

Leverage is a ratio between position size and required margin. At 1:100, $1,000 of margin lets you hold $100,000 of currency. At 1:500, the same $1,000 holds $500,000.

That is the whole mechanism. Notice what it does not mention: how much you can lose. Leverage sets a ceiling on the size you are permitted to open, and nothing else.

The part most explanations get backwards

This matters practically. People move to a high-leverage broker and increase their size because they now can, then attribute the resulting loss to leverage. The leverage did not do it. The decision to open a larger position did, and that decision was always available under a different ratio too.

Size by risk, not by leverage

The professional habit is to ignore the ratio entirely and work backwards from what you are willing to lose:

Choose a risk percentage. One to two per cent of balance per trade is the common range. Our own engine defaults to 1.5%.
Measure the stop distance in dollars for the instrument you are trading.
Solve for lot size so that hitting the stop costs exactly the percentage you chose.
Check the broker permits it. This is the only point at which leverage enters the calculation — it simply has to be high enough to allow the position you already decided on.

Done in that order, the leverage ratio becomes almost an irrelevance, which is the point. Our gold lot size calculator does the arithmetic if you would rather not.

Where it actually bites on gold

The real constraint on a small account is not leverage. It is the broker minimum lot size.

Gold trades in minimum increments of 0.01 lots, and on a small balance that smallest permitted trade can already risk more than the percentage you configured. A system told to risk 1.5% ends up risking several times that, because there is no smaller trade available to take.

Margin, and the call nobody wants

Term	What it means
Margin	The deposit held while a position is open
Free margin	What is left to open further positions or absorb losses
Margin level	Equity divided by used margin, as a percentage
Margin call	A warning that the level has fallen too far
Stop out	The broker closing positions automatically to protect itself

A stop out is the broker protecting the broker, not you, and it happens at whatever level they choose. Sizing so that a normal losing sequence cannot approach it is the entire job — which is the same argument as trailing drawdown, where we measured what a limit actually has to survive on gold.

If you are working out what balance you need before any of this applies, what to know before your first bot covers the practical floor, and the risk management guide covers sizing in full.

Common questions

What does trading with leverage mean?

It means your broker lets you control a position larger than your account balance, holding a fraction of its value as margin. At 1:100, $1,000 of margin controls $100,000 of currency. The leverage ratio decides the maximum size you are permitted to open. It does not decide what you actually open, and that distinction is where most of the confusion lives.

Does higher leverage mean higher risk?

Not by itself, and this is the most useful thing to understand about it. Risk comes from position size and stop distance. A trader on 1:500 who opens 0.01 lots with a $10 stop is risking exactly what a trader on 1:30 opening 0.01 lots with a $10 stop is risking. Higher leverage is dangerous only because it PERMITS positions large enough to do real damage — it is an enabler, not a cause.

What leverage should I use for gold?

Whatever your broker offers is usually fine, because you should not be sizing by leverage at all. Size by risk: decide the percentage of your balance you are willing to lose on a trade, measure your stop distance, and calculate the lot size that makes those two agree. Done that way the leverage ratio becomes almost irrelevant — it only has to be high enough to permit the position the risk calculation asked for.

Why does my small account behave differently?

Because of the broker minimum lot size, not leverage. Gold trades in 0.01-lot minimums, and on a small balance that smallest permitted trade can already risk more than the percentage you configured. The result is a system that appears to ignore its own risk setting. It is not ignoring it — it cannot go any smaller.