Position Sizing Pro Lite: Interactive Risk Calculator Panel - MetaTrader 5 Expert - MT4/MT5 Resource

Basic Risk Calculator is a professional trading utility designed to solve the most common problem in manual trading: position sizing. Instead of guessing your lot size, this tool calculates the exact trading volume you need based on your specific risk appetite, ensuring you never over-leverage your account.

🎯It features a stylish chart control panel that calculates your lots instantly. It gives you the exact volume for your next trade based on your account balance, preferred risk percentage, and stop loss distance.

✨Main Features

Live position sizing: Lots are calculated instantly as you type.

Automatic Balance Detection: Automatically withdraw your current account balance.

Dynamic point value valuation: Applicable to all trading varieties (foreign exchange, gold, oil, index) by calculating specific tick values.

Safe Lot Rounding: Round the lot size to the broker’s specific “lot step” (e.g. 0.01).

Interactive GUI: A clean, draggable panel that won't clutter your diagrams.

Currency Risk: Know exactly how many dollars (or your account currency) you're risking.

Zero Latency: Lightweight, event-driven code won’t slow down your platform.

🛡️SAFETY FIRST This calculator ensures that the lot size never exceeds the maximum trading volume allowed by the broker and never goes below the minimum lot size, thus preventing execution errors.

💡Ideal for ✓ manual traders, scalpers and day traders. ✓ New traders understand the importance of the “1% Risk Rule”. ✓ Prop Company traders must adhere to strict withdrawal limits.

⭐ Upgrade to Professional Edition to take your risk management to a professional level with Professional Risk Manager . Built on the same powerful logic, but built for high-speed, professional workflows:

Price mode switching: Immediately switch to real-time price or specific price pending order entries.

Auto-refresh system: real-time updates on/off switching every 2 seconds.

Risk Preset Buttons: Instant 1%, 2% and 3% buttons – no more manual typing.

Take Profit Calculator: Shows the full potential profit based on your target price point.

Risk:Reward Ratio: Shows your R:R ratio in real time (eg, 1:2.00 per trade).

Two-way conversion: enter price → get pip value or enter point → automatically get price with visual feedback.

Tick ​​Sync Technology: In current price mode, entry prices automatically update with every market move.

Advanced User Interface: Polished, larger instrument panel (280x480) in a professional navy/sea green color scheme.

Stop Price field: Dedicated input for precise stop price levels.

Smart Workflow: Read-only fields automatically lock/unlock based on the mode you select for a mistake-proof experience.

Get the professional version here: https://www.mql5.com/en/market/product/162502

🚀Super easy to use

Drag the EA onto any chart.

Enter your risk percentage and stop loss in points.

Click Calculate .

📥Installation instructions

Download the .mq5 file.

In MT5, press F4 to open MetaEditor.

Right click on the Experts folder -> Open Folder .

Copy the files into this folder and refresh the Navigator in MT5.

Attached to the chart; make sure "Algorithmic Trading" is enabled.

✅Tested and reliable 100% accurate tick value calculation for Forex, Metals and CFDs.

⭐⭐⭐⭐⭐Please rate if this helps! ⭐⭐⭐⭐⭐ If this calculator saves you time, please leave a 5-star review to support more free tools!

Attachment download

📎 RiskPanel.png (17.56 KB)

📎 positionsize.png (4.54 KB)

📎 inputs.png (10.36 KB)

📎 RiskCalc.mq5 (24.31 KB)

Source: MQL5 #68450

Position Sizing Pro Lite: Interactive Risk Calculator Panel - MetaTrader 5 Expert Pre-Use Tips

This page has been supplemented with structured instructions, focusing on the purpose of EA source code, MQL4/MQL5 platform compatibility, testing process and risk control. Before downloading or deploying, it is recommended to first determine whether it is consistent with your own variety, cycle and account environment.

Suitable for who to use

• Users who want to quickly screen EA source code and are willing to do simulation disk verification first.
• People who need to compare MT4/MT5 EAs, indicators, scripts or source code projects.
• Traders who wish to record backtests, parameters and risk boundaries before placing a trade.

Testing and risk control suggestions

• First verify the default parameters in the strategy tester or demo account, and then adjust the symbol, period, spread and trading period one by one.
• Scalping, grid, martin, and high-frequency strategies should focus on observing maximum drawdowns, consecutive losses, slippage, and trading frequency.
• It is not recommended to run any document directly on the real disk. At least observe the simulated disk performance for 2-4 weeks first.

FAQ

Can MT4 and MT5 be used interchangeably?
Usually cannot be used directly. EX4/MQ4 corresponds to MT4, EX5/MQ5 corresponds to MT5, and the source code needs to be compiled in the corresponding MetaEditor.

Is this resource guaranteed to be profitable?
cannot. EAs, indicators and scripts can only be used as trading tools, and the results depend on parameters, market environment, spreads, slippage and risk control.

What else can I continue to watch?
Forex EA download , foreign exchange indicator download , EA evaluation , MQL5 CodeBase .

English Search Notes

This page is also optimized for English search intent around Position Sizing Pro Lite: Interactive Risk Calculator Panel - MetaTrader 5 Expert . Related search terms include: MQL4 source code, MQL5 source code. Test any Forex EA, Expert Advisor, MT4/MT5 indicator, script or MQL source code with historical data and a demo account before live trading.