diff --git a/Indicators/MyIndicators/Authors/Kaufman/Polynomial_Regression_Slope_Pro.mq5 b/Indicators/MyIndicators/Authors/Kaufman/Polynomial_Regression_Slope_Pro.mq5
new file mode 100644
index 0000000..c1f1c6b
--- /dev/null
+++ b/Indicators/MyIndicators/Authors/Kaufman/Polynomial_Regression_Slope_Pro.mq5
@@ -0,0 +1,72 @@
+//+------------------------------------------------------------------+
+//|                             Polynomial_Regression_Slope_Pro.mq5  |
+//|                                          Copyright 2025, xxxxxxxx|
+//|                                                                  |
+//+------------------------------------------------------------------+
+#property copyright "Copyright 2025, xxxxxxxx"
+#property version   "1.00"
+#property description "Calculates the slope (1st derivative) of a moving Polynomial Regression."
+#property description "Functions as a smooth, zero-lag momentum oscillator."
+
+#property indicator_separate_window
+#property indicator_buffers 1
+#property indicator_plots   1
+
+#property indicator_label1  "Slope"
+#property indicator_type1   DRAW_LINE
+#property indicator_color1  clrDodgerBlue
+#property indicator_style1  STYLE_SOLID
+#property indicator_width1  1
+#property indicator_level1  0.0
+#property indicator_levelstyle STYLE_DOT
+
+#include <MyIncludes\Polynomial_Regression_Slope_Calculator.mqh>
+
+//--- Input Parameters ---
+input int                       InpPeriod      = 50;    // Regression Period
+input ENUM_APPLIED_PRICE_HA_ALL InpSourcePrice = PRICE_CLOSE_STD;
+
+//--- Indicator Buffers ---
+double    BufferSlope[];
+
+//--- Global calculator object ---
+CPolynomialRegressionSlopeCalculator *g_calculator;
+
+//+------------------------------------------------------------------+
+int OnInit()
+  {
+   SetIndexBuffer(0, BufferSlope, INDICATOR_DATA);
+   ArraySetAsSeries(BufferSlope, false);
+
+   if(InpSourcePrice <= PRICE_HA_CLOSE)
+      g_calculator = new CPolynomialRegressionSlopeCalculator_HA();
+   else
+      g_calculator = new CPolynomialRegressionSlopeCalculator();
+
+   if(CheckPointer(g_calculator) == POINTER_INVALID || !g_calculator.Init(InpPeriod))
+     {
+      Print("Failed to initialize Polynomial Regression Slope Calculator.");
+      return(INIT_FAILED);
+     }
+
+   IndicatorSetString(INDICATOR_SHORTNAME, StringFormat("PolyReg Slope%s(%d)", (InpSourcePrice <= PRICE_HA_CLOSE ? " HA" : ""), InpPeriod));
+   PlotIndexSetInteger(0, PLOT_DRAW_BEGIN, InpPeriod - 1);
+   IndicatorSetInteger(INDICATOR_DIGITS, 4);
+
+   return(INIT_SUCCEEDED);
+  }
+
+//+------------------------------------------------------------------+
+void OnDeinit(const int reason) { if(CheckPointer(g_calculator) != POINTER_INVALID) delete g_calculator; }
+
+//+------------------------------------------------------------------+
+int OnCalculate(const int rates_total, const int, const datetime&[], const double &open[], const double &high[], const double &low[], const double &close[], const long&[], const long&[], const int&[])
+  {
+   if(CheckPointer(g_calculator) == POINTER_INVALID)
+      return 0;
+   ENUM_APPLIED_PRICE price_type = (InpSourcePrice <= PRICE_HA_CLOSE) ? (ENUM_APPLIED_PRICE)(-(int)InpSourcePrice) : (ENUM_APPLIED_PRICE)InpSourcePrice;
+   g_calculator.Calculate(rates_total, price_type, open, high, low, close, BufferSlope);
+   return(rates_total);
+  }
+//+------------------------------------------------------------------+
+//+------------------------------------------------------------------+