[Practical Report] Explanation of why assets increased after strictly adhering to stop-loss rules
【Practical Report】Explaining Why Strictly Following Cut-Loss Rules Increased Assets
Overview of This Article
This article provides a concrete explanation of the causes and solutions to the common issue for FX beginners: "I can't cut losses," based on real trading experience.
The process of turning profitable after strictly cutting losses will be explained systematically from the perspective ofpsychological background, rule design, and money management.
1. The Fundamental Cause of Inability to Cut Losses: Prospect Theory and Trading
To understand "why I can't cut losses," Prospect Theory from behavioral economics is useful.
According to Kahneman and Tversky's research, people feel the pain of losses about more than twice the joy of equivalent gains. This is called loss aversion bias.
Applied to FX trading, the following happens:
- Strong psychological resistance to turning unrealized losses into realized losses
- Reliance on optimistic expectations that "it may come back if I wait"
- The belief that cutting losses equals a failure of the trade
These are not a matter of personality or experience but stem from human cognitive structure. In other words, unless you consciously design rules, anyone can repeat the same mistakes.
2. Actual Trade Record: Profit/Loss Trend During the Period When Loss Cutting Was Not Possible
Reviewing three months of trading since starting FX, the following patterns repeated:
| Situation | Action | Result |
|---|---|---|
| Unrealized loss -3,000 yen | Held with belief it would rebound | Worsened further |
| Unrealized loss -15,000 yen | Continued holding, thinking "I can't cut here" | Near stop-out |
| Unrealized loss -38,000 yen | Forced stop-out | Two months of profits wiped out |
Characteristics of this period:
- Average profit on profitable trades: about 4,500 yen
- Average loss on losing trades: about 21,000 yen
- Win rate was about 55%, yet total result was negative
Even with a high win rate, losses outweighed wins because the size of losses was much larger than the size of wins.
3. Loss-Cutting Rule Design: 3 Concrete Approaches
Approach 1: Setting Cut-Loss Level Based on Entry Reasoning
Do not set the cut-loss level by a fixed pips value; set it based on technical justification.
Specifically, prioritize the following criteria:
- Just outside recent lows/highs: Entry justification disappears when support/resistance breaks
- 1–1.5 times ATR (Average True Range): Dynamic cut-loss width aligned with market volatility
- Outside horizontal lines/trend lines: Based on technical reversal points
What matters is deciding "where to cut" before entering and placing a stop-limit order simultaneously.Set the cut-loss point before entry and place a stop order at the same time.
Approach 2: Position Sizing Calculation Using the 2% Rule
Once the cut-loss line is set, the next step is to calculate how many lots to enter.
The formula is as follows:
Allowed loss amount ＝ account balance × 2%
Position size ＝ Allowed loss amount ÷ cut-loss pips ÷ profit/loss per pipExample: Account balance 100,000 yen, USD/JPY, cut-loss 30 pips, 1,000 units ≈ 1 yen per pip
- Allowed loss amount ＝ 100,000 yen × 2% ＝ 2,000 yen
- Position size ＝ 2,000 yen ÷ 30 pips ÷ 1 yen ≈ 66.7 → 6,000 currency units
Using this reverse calculation minimizes the hit to the account even if the cut-loss line is reached.
Approach 3: Managing Profit/Loss Ratio (Risk-Reward)
After setting the cut-loss line, check the ratio with the take-profit target (risk-reward ratio).
Aim for at least 1:2 (for example, if cut-loss is 20 pips, target at least 40 pips).
With this setting, even a 33% win rate makes the total outcome positive.
| Win Rate | Risk-Reward 1:1 | Risk-Reward 1:2 | Risk-Reward 1:3 |
|---|---|---|---|
| 30% | -40% | -10% | +20% |
| 40% | -20% | +20% | +60% |
| 50% | ±0% | +50% | +100% |
4. Performance Change Two Months After Enforcing the Rules
Two months after implementing the three rules, the changes are shown numerically.
Loss-related changes：
- Maximum loss per trade: about 21,000 yen → about 2,500 yen
- Monthly maximum drawdown: about 65,000 yen → about 12,000 yen
Profit-related changes：
- Monthly net: from negative to positive (range of +15,000 to +30,000 yen)
- Win rate: 55% → 48% (strict entry criteria caused a slight decrease)
- Profit/Loss ratio: about 1:0.2 → about 1:2.3
Despite a decrease in win rate, the balance turned positive.This is the essential effect of enforcing the loss-cutting rules.
5. On Combining with Tools and EA
As a supplement for traders using EA or tools in gogoJungle, consider the following.
If using EA (automatic trading):Most EAs have built-in cut-loss functions, butensure that the drawdown tolerance setting is not overly largeand check it regularly. Relying on EA alone still carries the same risk if the fundamental design lacks a loss-cutting mindset.
When combining with discretion trading:Even when entering based on EA signals with discretion, the "2% rule" and "set cut-loss line before entry" discussed here can be applied. Treat EA signals as one reference among others, and ultimately set your own cut-loss line.
Conclusion
Strictly applying loss-cutting rules may involve the pain of realizing losses in the short term. However, in the medium to long term, it yields the following effects.
- Clear loss limits make it easier to maintain the account
- Risk-reward management enables a positive overall result even with low win rates
- Trades become less influenced by emotions, improving the quality of judgments
As an action you can take now, practice one step: "decide your cut-loss line before entry and then place the stop order."
This article is based on the author's personal experience and common trading methods. FX involves principal risk of loss. Please invest at your own risk.
Related tags：#FXBeginner #CutLoss #MoneyManagement #RiskManagement #FXRules #CannotCutLoss