LotCalculatorPro
- Utilities
- Version: 1.3
- Updated: 11 March 2026
- Activations: 5
LotCalculatorPro is a powerful all-in-one trading assistant designed to simplify risk management, lot size calculation, and trade execution directly from your chart.
This tool helps traders control risk, calculate precise lot sizes, and manage trades automatically with smart features like break-even, partial close, and daily profit/loss protection.
It is ideal for Forex traders, prop firm traders, and risk-focused traders who want a clean and efficient trading workflow inside MetaTrader 5.
Default Settings:
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Daily Profit Target: 2% of starting balance
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Maximum Daily Loss: 1% of starting balance
Key Features
LotCalculatorPro
Automatically calculates the correct lot size based on:
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Entry price
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Stop Loss
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Risk amount in USD
This ensures consistent risk management on every trade.
Interactive Chart Trading
Set your trade levels visually using draggable chart lines:
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Entry Line
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Stop Loss Line
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Take Profit Line
When you move the lines, the panel automatically updates the lot size and risk-reward ratio.
One-Click Trading Panel
Execute trades directly from the panel:
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BUY button
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SELL button
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Automatic order type detection:
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Market Order
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Buy Limit / Sell Limit
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Buy Stop / Sell Stop
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The system chooses the correct order based on your Entry level relative to market price.
Automatic Break Even
Protect your profits automatically.
When the trade reaches a predefined Risk-Reward level, the EA will move your Stop Loss to Break Even.
Partial Close Automation
Secure profits while letting the rest of the trade run.
At a configurable Risk-Reward level, the EA can:
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Close a percentage of the position
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Leave the remaining trade active
Example:
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Close 50% of the position at 1:1 RR
Daily Profit Target Protection
Set a daily profit goal.
Once the target is reached:
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Trading is automatically disabled
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Buy and Sell buttons become inactive
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Alerts notify the trader
Perfect for prop firm discipline.
Daily Loss Limit Protection
Prevent over-trading and account damage.
If the account reaches a maximum daily loss limit, the EA will:
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Disable trading for the rest of the day
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Block new orders
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Alert the trader
Trading Session Indicator
Displays the current market session on the chart:
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London Session
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New York Session
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Inactive Session
Also draws vertical session lines for:
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London Open
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London Close
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New York Open
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New York Close
This helps traders focus on the most volatile trading hours.
Panel FunctionsThe dashboard includes:
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Entry Price Input
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Stop Loss Input
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Take Profit Input
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Risk Amount in USD
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Lot Size Result
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Risk-Reward Ratio
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Calculate Button
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Buy / Sell Buttons
All values update instantly when chart lines are moved.
Fully Visual TradingEverything is done directly on the chart:
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Drag Entry line
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Drag Stop Loss
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Drag Take Profit
The EA instantly recalculates:
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Lot Size
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Risk
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Reward
This makes trade planning fast, accurate, and intuitive.
Risk Management FocusThis tool was designed specifically to help traders:
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Trade with consistent risk
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Follow daily limits
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Avoid emotional trading
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Automate trade protection
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Forex traders
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Prop firm traders
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Manual traders who want automation
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Risk management focused traders
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Scalpers and intraday traders
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MetaTrader 5
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Forex pairs
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Indices
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Gold
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Crypto (depending on broker)
✔ Accurate lot size calculation
✔ One-click trade execution
✔ Break Even automation
✔ Partial close system
✔ Daily target protection
✔ Daily loss protection
✔ Visual trading lines
✔ Trading session indicator
✔ Clean and lightweight panel
