An expert advisor based on the multicurrency indicator ICI_v2. Analyzes dynamics across a group of currency pairs to determine base currency strength and automatically executes trades.

Key Features:

1. Multicurrency Analysis: Processes multiple currency pairs simultaneously
2. Indicator-Based: Uses custom indicator ICI_v2 to calculate normalized currency strength values
3. Trading Mechanism:
   • Netting system (1 position per instrument)
   • Position volume proportional to currency strength
   • Partial position closing
   • Automatic rebalancing
4. Visualization: Displays currency data table in chart comments

Main Parameters:

• Traded pairs: EURUSD, GBPUSD, AUDUSD, NZDUSD, USDCAD, USDCHF, USDJPY
• Base currency: USD
• MA Periods: Fast (4), Slow (24)
• MA Type: Exponential (EMA)
• Min-Max Normalization
• Power Normalization
• Neutral zone for currency strength

Core Function: CalculateCurrencyStrength()

Calculates relative currency strength based on the dynamics of their indicator values.

Algorithm:

1. Collect unique currencies:

   string currencies[]; 
   for(each element in symbolData)
    { if currency not in currencies array → add it }

2. Pairwise currency comparison:

   for(each currency A in currencies)
    { for(each currency B in currencies)
    { if A == B → skip // Calculate value differences over 3 periods
    double diff0 = A[0] - B[0];
    // Current value 
    double diff1 = A[1] - B[1];
    // Previous value double
    diff2 = A[2] - B[2];
    // Value from 2 periods back } }

3. Determine trend direction:

   double change = 0;
   if(diff0 > diff1) change += 1;
   // Strengthening of A vs B 
   if(diff1 > diff2) change += 1;
   // Confirmation of strengthening
   if(diff0 < diff1) change -= 1;
   // Weakening of A vs B
   if(diff1 < diff2) change -= 1; // Confirmation of weakening

4. Accumulate currency strength:

   symbolData[A].strenght += change;

5. Adjust relative to base currency:

   if(DiffMajor == true) 
   { for(each currency except base) 
     { currency_strength = currency_strength - USD_strength } }

Key Calculation Features:

1. Trend Comparison: Analyzes value dynamics over 3 consecutive periods
2. Pairwise Method: Each currency compared against all others
3. Scoring System:
   • +1 point for each relative strengthening
   • -1 point for each relative weakening
4. Relative Strength: Final score = sum of all comparison results

Result Visualization:

Currency | Current | Previous | Prev-2 | Symbol | Strength
------------------------------------------------------
USD | 1.1234 | 1.1200 | 1.1190 | USD | 0.00
EUR | 1.1345 | 1.1300 | 1.1280 | EURUSD | 2.50
GBP | 1.2567 | 1.2500 | 1.2450 | GBPUSD | 1.80
...

Significance for Trading Logic:

Calculated strength directly determines:

• Trade direction (buy/sell)
• Position volume
• Rebalancing necessity
• Position closing timing

Transforms raw indicator data into actionable trading signals.