Leverage Multiplies Everything. That Is the Whole Problem.
EU rules cap retail leverage at 30:1 on major currency pairs and 2:1 on crypto, force positions closed at 50% of required margin, and guarantee you cannot lose more than your deposit. What that means in real numbers.
By the UISC BD Editorial Desk · United Information Service Center · Published 13 September 2026 · 6-minute read
This article explains how leverage works. It is general information, not financial or investment advice.
Leverage is the reason forex adverts can promise that a small deposit controls a large position. It is also the main reason around 71 percent of retail accounts lose money.
What Leverage Is
Leverage lets you open a position larger than the money in your account. At 30:1, a deposit of $1,000 controls a position worth $30,000. The deposit you put up is called margin.
The broker is not being generous. Profits and losses are calculated on the full $30,000, not on your $1,000.
The Arithmetic, Plainly
Take that $30,000 position on $1,000 of margin.
- If the price moves 1 percent in your favour, you make $300 — a 30 percent return on your deposit.
- If it moves 1 percent against you, you lose $300 — 30 percent of your deposit.
- If it moves about 3.3 percent against you, the loss is $1,000 — your entire deposit.
Major currencies can move that much in a single day of news. That is why leverage is the single most dangerous feature of retail trading.
The EU Limits
ESMA, the European Securities and Markets Authority, set leverage limits for retail clients that vary with how volatile the asset is:
- 30:1 — major currency pairs.
- 20:1 — non-major currency pairs, gold and major stock indices.
- 10:1 — commodities other than gold, and non-major indices.
- 5:1 — individual shares.
- 2:1 — cryptocurrencies.
These measures took effect on 1 August 2018. They were introduced as temporary and remain in place.
The Margin Close-Out Rule
ESMA also requires brokers to close a retail client's positions when their account falls to 50 percent of the minimum required margin.
In the example above, the minimum margin is $1,000. Once losses bring the account's equity down to around $500, the broker closes the position automatically — roughly a 1.7 percent adverse move at 30:1. The trade is over whether or not the trader agrees.
This is what traders mean by being "stopped out" or hitting a margin call.
Negative Balance Protection
ESMA mandates negative balance protection per account, so a retail trader cannot lose more than the money in their account.
Before these rules, a violent market move could leave a trader owing the broker money beyond their deposit. In a sudden currency shock, prices can gap past any stop — negative balance protection is what prevents a bad day from becoming a debt.
Why Offshore Leverage Is a Red Flag
Brokers outside these rules advertise leverage of 500:1 or more. At 500:1, a 0.2 percent move erases the deposit entirely.
High advertised leverage is not a feature. It usually signals a firm operating outside the regulations built to protect retail clients — see how to check a broker's regulation.
The Practical Takeaways
- Calculate the percentage move that would wipe out your deposit before opening a trade.
- Lower leverage than the maximum is always available. Using it is a choice.
- Choose brokers that provide negative balance protection.
- Treat any offer of very high leverage as a warning, not an opportunity.
Related reading
- Prop Firm Challenges: Only About 7% of Buyers Ever Get Paid
- Tokenised Treasuries: Wall Street's Quiet Move Onto the Blockchain
- How a Central Bank Rate Decision Reaches Your Loan and Savings Account
- What Forex Trading Is, and Why 71% of Retail Accounts Lose Money
Sources
- "ESMA agrees to prohibit binary options and restrict CFDs to protect retail investors," European Securities and Markets Authority — esma.europa.eu
- "ESMA to renew restriction on CFDs for a further three months," European Securities and Markets Authority — esma.europa.eu
- "CFD retail broker leverage limits by regulator," Liquidity Finder — liquidityfinder.com
- "Why do I have trading restrictions on certain products? Retail vs professional client accounts," Saxo — help.saxo
Comments