how does unlimited leverage work?

With unlimited leverage, the broker will not ask for any margin, your entire account balance will be used for the trade.

Your trade will be structured such that for every pip movement, your entire account balance is at stake.

So, if you have a $100 account balance (after spread deduction) and price moves against you by 1 pip, your entire $100 will be wiped out.

If price moves in your favor by 1 pip, then you will make a profit of $100 per pip.

Unlimited leverage is just like betting (winner takes all). There is no room for managing losing trades. When you enter a position and it goes in your favor, your trading account balance is doubled with every pip movement. If the market moves against you by even 1 pip, your entire account balance will vanish.

Unlimited leverage is like "naked shorting" in the stock market where you take a short position but you dont have the actual stock to backup your position. in CFD trading, brokers that offer unlimited leverage will allows you open an unlimited number of trades even when you do not have sufficient funds in your trading account. The moment your net loss exceeds your account balance, the broker will simply close all your trades and this can happen in seconds. Sometimes when you use unlimited leverage, you will find your account balance will be in the negative after a loss.

Unlimited leverage is a bad practice that CFD brokers adopted from the stock market industry, and to me it is irresponsible for a broker to allow retail traders use unlimited leverage. It is just a highway to blowing your account. One time Ii was trading with 1:4000 leverage and out of excitement I opened several trades forgeting that I didnt have enough margin to back me up when price started moving against me. Eventually price moved against me just a few pips and my account balance was wiped off.

There was a time a system error at American broker RobinHood caused unlimited leverage to be activated on user trading accounts. One of them used $4k trading account balance to open a trade worth $1 million, of course he blew his account immediately. https://www.financemagnates.com/forex/brokers/robinhood-bug-allows-users-to-trade-on-unlimited-leverage/

Back in the day, whenever I read an article on best forex brokers and the editor put high leverage as one of the cons, I never understood why. I used to think high leverage should be one of the pros of a broker. But now I know better, high leverage is a time bomb waiting to explode when you are having a bad day and you feel like revenge trading to recover losses. High leverage will be there to enable you blow your account, it will allow you keep opening positions out of revenge only for the broker to close all the positions once price moves against you by as little as 1 pip and wipe off your account balance.

CySEC even forced Exness to stop the unlimited leverage thingy and limtt their leverage to 1:200 back in 2017. Unlimited leverage is really dangerous as it encourages over trading even to the point of wiping away your accoun

When a broker says they offer unlimited leverage, it usually means:

They only apply the true leverage you need based on your trade size, not a fixed cap like 1:500 or 1:1000.

So instead of saying:

“maximum leverage is 1:500”

They say:

“you can open any position size your account balance can support”

To understand how unlimited leverage operates, it is important to recall how margin normally functions. Under standard conditions, a trader’s required margin is calculated using a simple formula that depends on trade size and leverage. For example, with a leverage of 1:100, opening one standard lot of a major currency pair typically requires about $1,000 in margin. Higher leverage, such as 1:500 or 1:1000, reduces this margin requirement proportionally, allowing traders to control larger positions with smaller amounts of capital. However, “unlimited leverage” does not eliminate this formula; instead, the broker dynamically adjusts the effective leverage to make the required margin extremely small—often just a few dollars per lot.