diff --git a/Include/MyIncludes/MovingAverage_Ribbon_Calculator.mqh b/Include/MyIncludes/MovingAverage_Ribbon_Calculator.mqh
index 13416df..ddb132d 100644
--- a/Include/MyIncludes/MovingAverage_Ribbon_Calculator.mqh
+++ b/Include/MyIncludes/MovingAverage_Ribbon_Calculator.mqh
@@ -1,6 +1,6 @@
 //+------------------------------------------------------------------+
 //|                               MovingAverage_Ribbon_Calculator.mqh|
-//|      VERSION 2.01: Corrected method definition placement.        |
+//|      VERSION 2.10: Optimized for incremental calculation.        |
 //|                                        Copyright 2025, xxxxxxxx  |
 //+------------------------------------------------------------------+
 #property copyright "Copyright 2025, xxxxxxxx"
@@ -21,7 +21,8 @@ public:
    bool              Init(int p1, ENUM_MA_TYPE t1, int p2, ENUM_MA_TYPE t2,
                           int p3, ENUM_MA_TYPE t3, int p4, ENUM_MA_TYPE t4);
 
-   void              Calculate(int rates_total, ENUM_APPLIED_PRICE price_type, const double &open[], const double &high[], const double &low[], const double &close[],
+   //--- Updated: Accepts prev_calculated
+   void              Calculate(int rates_total, int prev_calculated, ENUM_APPLIED_PRICE price_type, const double &open[], const double &high[], const double &low[], const double &close[],
                                double &ma1_buffer[], double &ma2_buffer[], double &ma3_buffer[], double &ma4_buffer[]);
   };
 
@@ -37,7 +38,7 @@ protected:
 //+==================================================================+
 
 //+------------------------------------------------------------------+
-//|                                                                  |
+//| Constructor                                                      |
 //+------------------------------------------------------------------+
 CMovingAverageRibbonCalculator::CMovingAverageRibbonCalculator(void)
   {
@@ -48,7 +49,7 @@ CMovingAverageRibbonCalculator::CMovingAverageRibbonCalculator(void)
   }
 
 //+------------------------------------------------------------------+
-//|                                                                  |
+//| Destructor                                                       |
 //+------------------------------------------------------------------+
 CMovingAverageRibbonCalculator::~CMovingAverageRibbonCalculator(void)
   {
@@ -63,7 +64,7 @@ CMovingAverageRibbonCalculator::~CMovingAverageRibbonCalculator(void)
   }
 
 //+------------------------------------------------------------------+
-//|                                                                  |
+//| Factory Method                                                   |
 //+------------------------------------------------------------------+
 CMovingAverageCalculator *CMovingAverageRibbonCalculator::CreateMAInstance(void)
   {
@@ -71,7 +72,7 @@ CMovingAverageCalculator *CMovingAverageRibbonCalculator::CreateMAInstance(void)
   }
 
 //+------------------------------------------------------------------+
-//|                                                                  |
+//| Initialization                                                   |
 //+------------------------------------------------------------------+
 bool CMovingAverageRibbonCalculator::Init(int p1, ENUM_MA_TYPE t1, int p2, ENUM_MA_TYPE t2,
       int p3, ENUM_MA_TYPE t3, int p4, ENUM_MA_TYPE t4)
@@ -91,26 +92,25 @@ bool CMovingAverageRibbonCalculator::Init(int p1, ENUM_MA_TYPE t1, int p2, ENUM_
   }
 
 //+------------------------------------------------------------------+
-//|                                                                  |
+//| Main Calculation (Optimized)                                     |
 //+------------------------------------------------------------------+
-void CMovingAverageRibbonCalculator::Calculate(int rates_total, ENUM_APPLIED_PRICE price_type, const double &open[], const double &high[], const double &low[], const double &close[],
+void CMovingAverageRibbonCalculator::Calculate(int rates_total, int prev_calculated, ENUM_APPLIED_PRICE price_type, const double &open[], const double &high[], const double &low[], const double &close[],
       double &ma1_buffer[], double &ma2_buffer[], double &ma3_buffer[], double &ma4_buffer[])
   {
    if(CheckPointer(m_ma1) == POINTER_INVALID || CheckPointer(m_ma2) == POINTER_INVALID ||
       CheckPointer(m_ma3) == POINTER_INVALID || CheckPointer(m_ma4) == POINTER_INVALID)
       return;
 
-   m_ma1.Calculate(rates_total, price_type, open, high, low, close, ma1_buffer);
-   m_ma2.Calculate(rates_total, price_type, open, high, low, close, ma2_buffer);
-   m_ma3.Calculate(rates_total, price_type, open, high, low, close, ma3_buffer);
-   m_ma4.Calculate(rates_total, price_type, open, high, low, close, ma4_buffer);
+//--- Delegate to individual MA calculators, passing prev_calculated
+   m_ma1.Calculate(rates_total, prev_calculated, price_type, open, high, low, close, ma1_buffer);
+   m_ma2.Calculate(rates_total, prev_calculated, price_type, open, high, low, close, ma2_buffer);
+   m_ma3.Calculate(rates_total, prev_calculated, price_type, open, high, low, close, ma3_buffer);
+   m_ma4.Calculate(rates_total, prev_calculated, price_type, open, high, low, close, ma4_buffer);
   }
 
 //+==================================================================+
 //|       METHOD IMPLEMENTATIONS: CMovingAverageRibbonCalculator_HA  |
 //+==================================================================+
-
-//--- CORRECTED: This method definition now belongs to the _HA class ---
 CMovingAverageCalculator *CMovingAverageRibbonCalculator_HA::CreateMAInstance(void)
   {
    return new CMovingAverageCalculator_HA();