Custom Trade Panel Request

I’m looking for a developer to create a custom trade panel/tool that allows me to execute and manage multiple trades simultaneously with dynamic, risk-based position sizing.

Core Concept (Must Be Followed Exactly)

• I define a total risk percentage (example: 1% of account balance)

• That total risk is split across all trades

• Each trade has a different stop loss (in pips)

• The system must automatically calculate lot size per trade so that:

If all stop losses are hit, the TOTAL loss equals exactly the defined risk (e.g., 1%)

Core Features

1. Multi-Trade Execution

• Ability to place up to 10 trades simultaneously

• Each trade is independent (not grouped into one position)

2. Individual Stop Loss Per Trade

• Each trade must allow a custom stop loss (in pips)

Example:

• Trade 1 → 1 pip SL

• Trade 2 → 5 pip SL

• Trade 3 → 10 pip SL

3. Total Risk Input (Global)

• Single input field for total risk % (example: 1%)

• This risk is shared across all trades, NOT per trade

4. Automatic Risk Distribution (CRITICAL FEATURE)

• The system must:

• Divide total risk across all trades

• Calculate lot size per trade based on stop loss distance

Meaning:

• Smaller stop loss → larger lot size

• Larger stop loss → smaller lot size

Mathematical Logic (Must Be Implemented Exactly)

Let:

• Balance = Account balance

• Risk% = Total risk (example: 1%)

• Total Risk ($) = Balance × Risk%

• N = Number of trades

• SLᵢ = Stop loss (in pips) for trade i

• PipValue = Value per pip per lot

Step 1: Split Risk Across Trades

Each trade gets:

• Risk per trade ($) = Total Risk ÷ N

Step 2: Calculate Lot Size Per Trade

For each trade:

• Lot Sizeᵢ = (Risk per trade) ÷ (SLᵢ × PipValue)

Result:

• All trades combined = exactly the defined total risk

• Lot sizes automatically adjust based on stop loss distance

Important Requirement

The system must guarantee:

If all stop losses are triggered, total loss = exact risk % entered (no deviation).

Panel / UI Requirements

• Input fields:

• Number of trades (up to 10)

• Stop loss per trade

• Total risk %

• Display:

• Auto-calculated lot size per trade (before execution)

• Controls:

• One-click execution button

Order Types

• Must support:

• Market orders

• Pending orders (limit / stop)

Optional Features (Nice to Have)

• Take profit per trade

• Break-even function

• Trailing stop

• Save/load presets

Simple Explanation

I want to place multiple trades at once, each with different stop losses, while risking a fixed total percentage of my account. The system should automatically adjust each trade’s lot size so the combined risk stays constant.