In this article
After this article, you can
- Separate cash profit, percentage return and the effect of deposits on a client's result.
- Compare the best result with the complete distribution of a fictional group.
Terms at hand: Drawdown · Balance · Central banks · CFD (contract for difference) · Hedge funds in forex · Liquidity
A headline profit is not a typical retail return. A manager’s wealth, a fund’s performance and a client’s cash result answer different questions. Before comparing them, identify the capital, period, costs and cash flows. There is no verified public census establishing a typical annual return for the best 10% of all Forex traders.
What should you check in a famous trading story?
Accounts of Soros, Druckenmiller and the sterling trade are historical case studies, not a forecast for a private account. A reported cash profit needs a capital base and measurement period. It also matters whether the number describes one trade, a fund portfolio or the manager personally. A large position is not the same as a large amount of capital at risk.
Why are wealth and investment return different?
A manager’s net worth may include fees, business ownership and investments outside the reported fund. Assets under management are clients’ assets, not the manager’s profit. Likewise, a multi-asset fund’s result cannot be attributed entirely to currency trading. Without the original report and its definitions, do not turn a biographical number into a return benchmark.
How should you read a reported fund return?
Check whether a return is before or after fees, and whether it is an arithmetic average or a compounded rate. A result already stated after fees should not have those same fees subtracted again. A strategy described in a book, including a private fund such as Medallion, is not automatically an available retail investment or a method you can reproduce.
In a hypothetical example, a $1,500 gain before a separately stated $200 fee leaves $1,300 after that fee. You still need the starting capital and period to calculate and compare a return.
What do regulatory ESMA statistics actually reveal about average retail performance?
ESMA’s 2018 announcement cited historical European analyses showing losses in 74–89% of retail CFD accounts. The finding is dated and scoped; it is not a current global annual success probability. Applicable rules for leveraged CFDs require provider-specific warnings. Interpret regulatory retail data for its population and period, alongside the overview of forex regulations on ForexMechanics.
A negative account result does not necessarily mean the whole deposit was lost. A positive result does not establish a living income. A warning recalculated quarterly over 12 months has overlapping observation periods, so consecutive readings are not four independent quarterly samples.
Can you infer a typical return for the top decile?
Broker warnings, regulatory reports and evaluation-program outcomes describe different populations. Combining them does not create a ranking of the best 10% of all traders. A chosen annual return can be used in a hypothetical budget, but should not be presented as an established target or a modest expected result.
The larger profit has the smaller percentage return. Neither result tells you the maximum drawdown, leverage or likelihood of repetition. Review the process as well as the result.
Why is comparing your retail results to George Soros a psychological trap?
A list of famous winners can omit failed accounts, earlier losses and abandoned strategies. That is a form of survivorship bias. Use complete records rather than one selected trade. A celebrity’s position size is unsuitable as a template when you do not know the rest of the portfolio, its hedges or its financing.
Worked example
The winner does not describe the whole group
Scroll sideways to see the full diagram
The returns in this model sum to −40 percentage points; dividing by 8 gives a mean return of −5%. If each account starts with 10,000 USD, the combined loss is 4,000 USD on 80,000 USD, also −5%. Showing only account A would conceal all four losses and prevent either calculation.
The group and every result are fictional, rather than market statistics or earnings of real traders. Each starts with 10,000 USD over the same period, with no deposits or withdrawals. Returns are assumed after costs and before tax. This averages separate accounts; it does not compound successive periods.
What does institutional performance mean for the dream of living off Forex?
Trading profits can vary while household bills remain due. Our discussion of living off Forex models expenses and withdrawals without claiming a typical return. Compounding magnifies losses as well as gains; time alone does not establish a profitable strategy.
Commercial prop evaluations are a separate contractual product. Their fees, simulated account terms and payout conditions cannot be treated as evidence about the earnings of ordinary retail traders.
What to do tomorrow: four practical steps before setting trading profit goals
- Separate cash profit from percentage return. Write down starting capital, the measurement period and every deposit or withdrawal.
- Check which fees and taxes are already included. Keep a consistent definition before comparing accounts.
- Read the full record, including drawdown and unsuccessful periods. A funded-trader model requires its own contract review, not just an upward chart.
- Record the limits of the comparison. Historical or hypothetical results do not establish what your account will earn.
Check your understanding
One short exercise
About 2 min · you can try again
The diagram shows eight fictional returns: +40%, +15%, +5%, 0%, −10%, −20%, −25% and −45%. Starting capital is equal, the period is shared, and there are no deposits or withdrawals. What does the complete set show?
- The group's mean is +40%, because that is the winner's result.
- The mean is +5%, because positive returns dominate.
- The mean is −5%, despite a best return of +40%.
Check the answer and explanation
The mean is −5%, despite a best return of +40%.
The eight returns sum to −40 percentage points. −40 / 8 = −5%. Equal starting capital and no cash flows also allow comparison with the group's combined monetary result.
Frequently asked
How much exactly did George Soros make on the pound in 1992?
An exact attribution requires a primary record defining the person, fund, period, realised result and costs. A widely repeated headline is not a verified personal trading account return; this lesson does not supply an unsupported exact figure.
What annual return does the top decile of retail Forex traders really achieve?
A top-decile return needs a specified population and methodology, including deposits, withdrawals and fees. A losing-account warning does not provide the profitable group’s returns or identify a stable top decile.
Why is Renaissance Technologies' Medallion fund closed to outside investors?
Access conditions and performance claims require the fund’s actual governing documents. A named fund or historical reputation does not establish availability, a retail return target or the return of an individual trader.
What does the regulatory percentage of losing CFD accounts actually indicate?
It describes the defined account cohort and measurement period under the applicable rules. It does not give a worldwide probability of loss, the winning group’s returns or the cause of an individual result.
Sources & bibliography
-
Financial Times How George Soros broke the Bank of England — retrospective on Black Wednesday · A retrospective on Black Wednesday in September 1992 and the Soros/Druckenmiller sterling trade. www.ft.com ↗
-
European Securities and Markets Authority (ESMA) ESMA agrees to prohibit binary options and restrict CFDs to protect retail investors · The March 2018 announcement describes EU retail CFD leverage restrictions and loss-warning requirements. www.esma.europa.eu ↗
-
Greg Zuckerman / Portfolio (Penguin Random House) The Man Who Solved the Market — how Jim Simons launched the quant revolution · Gregory Zuckerman’s account of Jim Simons and Renaissance Technologies. www.penguinrandomhouse.com ↗
-
Polish Financial Supervision Authority (KNF) Results of Polish CFD providers' clients - periodic KNF analyses · The Polish financial supervisor's CFD materials provide context for analyses of retail-client results. www.knf.gov.pl ↗
