Commission_Calculator
Commission Calculator is a utility EA that calculates and displays trading commission costs for various order types and volumes. It helps traders estimate transaction costs before placing trades by computing commission amounts based on broker-specified rates. The EA does not open any positions and serves purely as a cost-analysis tool.
Open the interactive view (equity curve, symbol switch)Key facts
Backtest results (H1, about 1 year)
Not backtested yet — this EA could not be converted automatically.
Strategy analysis
This EA is a pure utility program that contains no trading strategy logic whatsoever. Its core function is to calculate expected commission fees based on user-configured commission rates, trade lot sizes, and order types. Entry and exit conditions are not applicable since the EA does not execute any trades. Position sizing is not involved as no positions are ever opened. In terms of money management, the tool only provides cost estimation assistance to help traders factor commission costs into their money management decisions. Overall, this is a decision-support utility whose value lies in improving traders' awareness and transparency regarding trading costs.
Strengths
- Provides pre-trade commission cost estimation, enhancing trading cost transparency
- Simple and intuitive interface, easy to operate and use
- Helps novice traders understand the impact of commissions on profitability
Weaknesses
- Single function, only calculates commissions excluding spread and swap fees
- Lacks automatic synchronization with actual account commission structure
- Cannot aggregate cumulative commission costs based on historical trade data
Possible improvements
- Add comprehensive cost calculation including spread and overnight swap fees
- Add interface for automatic synchronization with account commission structure
- Support historical trade commission aggregation statistics and report export
Risk assessment
Overall risk: Safe
- No trading risk, but inaccurate commission estimation may lead to money management misjudgment
- Relies on manual input of commission rates; incorrect input will cause cost estimation deviation
Evaluation scores
Parameters
| Parameter | Default | Description |
|---|---|---|
CommissionRate | 0 | Commission rate per lot |
LotSize | 0.01 | Lot size for calculation |
OrderType | 0 | Order type (0=market buy, 1=market sell) |
VolumeMultiplier | 1 | Lot multiplier for batch calculation |
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Backtests are historical simulations and do not guarantee future results. Not financial advice.