In this article
After this article, you can
- Specify an observation that rejects a working hypothesis.
- Recognise an explanation rewritten to fit either price direction.
Terms at hand: Trading Plan · Trading Journal · Backtesting · Stop loss
“I must prove I was right” can shift attention from exposure to defending a forecast. Here, trader ego is a conversational label for that problem, not a psychological diagnosis. Check the actual stop change, added quantity and justification against the earlier plan; a price path alone cannot establish motivation.
Separate the forecast, financial result and process
A well-prepared trade can lose. A correct forecast can also produce a loss because of timing, costs or execution. Conversely, a profitable result can follow a procedural breach. These are different questions, and none determines your worth as a person.
Closing at a planned limit ends that exposure; it does not prove the market will never return to the forecast. Accepting a small loss does not guarantee an annual profit. Evaluate gains, losses, costs and position sizes across the relevant record.
Ziva Kunda’s 1990 review, The Case for Motivated Reasoning, describes how a desired conclusion can influence the selection and evaluation of arguments. That supports examining justifications, not diagnosing every stop adjustment as ego.
A written claim that observations can reject
“The thesis remains valid whatever the price” provides no test criterion. Our three-bar hypothesis below has a condition written before the closes become known.
Scroll sideways to see the full diagram
Compare these sentences: “Every decline is a healthy correction and every rise confirms the idea” fits an explanation to either direction. “I reject the three-bar hypothesis after Close < 100” allows an observation that contradicts the claim. A close of 99 rejects that written hypothesis; it does not establish a future price or an opposite strategy.
A better average entry can accompany greater risk
Moving a stop, adding to a losing position or reviewing new information can have different reasons. Ask whether the action follows a prior rule, whether relevant evidence has changed, and whether total exposure remains within the stated constraint. Related decision problems appear across the trading psychology section.
Our hypothetical EUR/USD buy assumes 100,000 EUR per lot, a pip of 0.0001 and a USD account. Each 0.10-lot part has a pip value of USD 1. We calculate price losses from entry fills at the assumed exit price, excluding extra costs and slippage.
The average entry is lower, but quantity doubled and the stop moved farther away. USD 90 is the combined loss from the original entry fills, not only the further loss after adding. Quantity, margin and price risk are distinct measures.
The model assumes the first stop was changed before execution. In real trading you cannot assume you can modify an order after its trigger or obtain the specified fill. An ordinary stop does not guarantee a maximum loss. Read the related distinction in accepting a loss as a trader.
A recovery target is not an entry condition
“I have to recover today’s loss” states a desired result, not why another trade satisfies its setup or total-exposure constraint. Review the new decision on its own criteria. Merely following a loss does not establish humiliation, revenge or an inevitable chain of further losses.
The lesson on revenge trading as an emotional trap examines that procedural change. If recovering money has displaced the entry criteria, suspend new orders and establish account status before taking a break.
Test future exposure separately from past profit
In a hypothetical review, hide the historical entry price initially. Both long positions have 10,000 EUR, current Bid 1.0950 and an assumed exit at 1.0920; costs are excluded. A entered at 1.1000, B at 1.0800.
If the model’s predeclared rule allows no more than USD 25 of further decline, both positions exceed it. Their current plus or minus does not change that forward price exposure. Restore history afterward to assess the original plan, costs and margin separately. A different answer may have another valid reason; it does not diagnose ego.
Confidence requires scrutiny of evidence rather than certainty about one outcome; see confidence versus cockiness. Barber and Odean’s historical US discount-broker common-stock study found poorer net performance among more active households. Its records cover 1991–1996, with portfolio returns measured February 1991–January 1997. That observational result is consistent with an overconfidence explanation, not a causal diagnosis of all Forex traders.
Give inconvenient information the same evidential scrutiny as convenient information. A fill different from the expected price is a fact to reconcile with order IDs, quotes and conditions. “The broker attacked me” needs evidence; a psychology explanation should not dismiss a genuine provider error either.
Review the event without inventing its cause
Preserve the plan, time of each change, quantities and actual fills in a trading journal. Separate preplanned actions, breaches and cases with missing justification. Their total P/L is not automatically the “cost of ego”: the alternative execution path is unknown.
If modelling an unchanged-plan alternative, label it a simulation and disclose assumed fills and costs. Do not present the difference from the realised result as a proven causal loss. Missing motivation remains missing; it should not be replaced with an emotion inferred from the outcome.
Suspending new orders does not remove open exposure. In MT5, the built-in trailing stop runs in a terminal, while an already set Stop Loss operates on the server. Check which protections and automation will remain active before closing an application or leaving the desk. A fixed one-hour break cannot certify that the underlying error is corrected.
Choose a concrete response: an exposure view, clearer modification criteria or an additional quantity confirmation. Test whether that response addresses the identified breach. Better motivation alone cannot correct every technical or procedural mistake.
Check your understanding
One short exercise
About 2 min · you can try again
The prewritten condition says none of three closes will be below 100. They close at 103, 101 and 99. What follows?
- The third close rejects the hypothesis; the future price is unknown.
- The hypothesis passes because two of three closes are higher.
- Move the threshold to 98 after the result and retain the same test.
Check the answer and explanation
The third close rejects the hypothesis; the future price is unknown.
99 is below 100 and meets the prewritten condition for rejection. Rejecting this hypothesis does not specify the next price move.
Frequently asked
Does a stop change or addition diagnose trader ego?
No. Compare the action with the prior rule, its justification and total exposure. A preplanned adjustment can still be risky; a losing outcome does not identify motivation. Keep forecast accuracy, execution and financial results separate.
Can a better average entry increase the stop-level loss?
Yes. In our hypothetical EUR/USD model, 0.10 lot at 1.1000 initially has a USD 30 price loss at 1.0970. Adding 0.10 at 1.0970 and moving the stop to 1.0940 creates an average of 1.0985 and combined price loss of USD 90. Assumed fills exclude extra costs and slippage; the stop price is not guaranteed.
How can I review an impulse to defend a position?
Suspend new orders and establish the state of open exposure and automation. Reconstruct the original rule and actual change, not an invented emotional cause. MT5 terminal trailing and an already set server Stop Loss have different dependencies. A break or summing losing modifications does not establish the cause or prove the correction effective.
Sources & bibliography
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Mark Douglas Trading in the Zone · Prentice Hall Press, 2000; discusses accepting mistakes and separating self-image from individual trade outcomes. www.amazon.com ↗
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Jack D. Schwager Market Wizards · A collection of trader interviews, including discussions of recognizing mistakes. www.amazon.com ↗
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Daniel Kahneman Thinking, Fast and Slow · Farrar, Straus and Giroux, 2011; discusses judgment biases and the interpretation of one's own decisions. www.amazon.com ↗
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Ziva Kunda — Psychological Bulletin The Case for Motivated Reasoning (1990) · The original review abstract describes how desired conclusions can influence access to and evaluation of beliefs. It does not diagnose the motive behind a specific order or quantify a trader’s ego-related loss. pubmed.ncbi.nlm.nih.gov ↗
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Brad Barber and Terrance Odean — original research Trading Is Hazardous to Your Wealth: household common-stock performance · Historical US discount-broker household common-stock records from 1991–1996, with portfolio returns February 1991–January 1997. The association with turnover is not an individual Forex causal diagnosis. faculty.haas.berkeley.edu ↗
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MetaQuotes — MetaTrader 5 Help Basic Principles: Stop Loss and terminal trailing · The selected section distinguishes terminal trailing updates from an already set server Stop Loss. Closing a terminal neither closes all exposure nor proves every automation will remain active. www.metatrader5.com ↗
