MA in Color_001
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This script is a visual trading tool designed to provide real-time trend analysis by transforming standard moving average lines into color-coded signals. Instead of forcing a trader to interpret the direction of price movement manually, this tool highlights momentum shifts visually through distinct colors on your chart.
Core Functionality
The logic operates by calculating a Moving Average (MA) based on your preference—such as Simple, Exponential, Smoothed, Linear Weighted, or Least Squares averages. While most indicators simply show a single line, this script monitors the relationship between the current price average and the previous price average to determine the "flow" of the market.
How the Logic Works
The tool continuously evaluates the movement of the average across every candle on the chart:
- Upward Momentum (Green): When the moving average is currently higher than its previous value, indicating an upward trend or increasing strength, the script highlights the line in green.
- Downward Momentum (Red): When the moving average is lower than its previous value, indicating a downward trend or decreasing strength, the script highlights the line in red.
- Neutral State (Yellow): The logic includes a baseline state to ensure continuity of data visualization while the primary color shifts are being calculated.
Key Benefits for Traders
By using this logic, you can quickly identify market shifts at a glance. Rather than watching for price "crossovers" or manually calculating whether a trend is accelerating, the script does the heavy lifting by changing colors dynamically. This allows for faster decision-making, as the visual change in color acts as an immediate confirmation of whether the current momentum is bullish or bearish based on your chosen timeframe and average type.
//+------------------------------------------------------------------+
//| MA_In_Color.mq4 |
//| Copyright © 2004, MetaQuotes Software Corp. |
//| Modified from LSMA_In_Color to use any MA by Robert Hill |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2006, FX Sniper and Robert Hill"
#property link "http://www.metaquotes.net/"
//---- indicator settings
#property indicator_chart_window
#property indicator_buffers 3
#property indicator_color1 Yellow
#property indicator_color2 Green
#property indicator_color3 Red
extern int MAPeriod=14;
extern int MAType=1;
//---- buffers
double ExtMapBuffer1[];
double ExtMapBuffer2[];
double ExtMapBuffer3[];
//---- variables
int MAMode;
string strMAType;
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
IndicatorBuffers(3);
//---- drawing settings
SetIndexBuffer(2,ExtMapBuffer1);
SetIndexBuffer(1,ExtMapBuffer2);
SetIndexBuffer(0,ExtMapBuffer3);
SetIndexStyle(2,DRAW_LINE,STYLE_SOLID,2);
SetIndexStyle(1,DRAW_LINE,STYLE_SOLID,2);
SetIndexStyle(0,DRAW_LINE,STYLE_SOLID,2);
switch (MAType)
{
case 1: strMAType="EMA"; MAMode=MODE_EMA; break;
case 2: strMAType="SMMA"; MAMode=MODE_SMMA; break;
case 3: strMAType="LWMA"; MAMode=MODE_LWMA; break;
case 4: strMAType="LSMA"; break;
default: strMAType="SMA"; MAMode=MODE_SMA; break;
}
IndicatorShortName( strMAType+ " (" +MAPeriod + ") ");
//---- initialization done
return(0);
}
double LSMA(int Rperiod, int shift)
{
int i;
double sum;
int length;
double lengthvar;
double tmp;
double wt;
length = Rperiod;
sum = 0;
for(i = length; i >= 1 ; i--)
{
lengthvar = length + 1;
lengthvar /= 3;
tmp = 0;
tmp = ( i - lengthvar)*Close[length-i+shift];
sum+=tmp;
}
wt = sum*6/(length*(length+1));
return(wt);
}
int start()
{
double MA_Cur, MA_Prev;
int limit;
int counted_bars = IndicatorCounted();
//---- check for possible errors
if (counted_bars<0) return(-1);
//---- last counted bar will be recounted
if (counted_bars>0) counted_bars--;
limit = Bars - counted_bars;
for(int i=limit; i>=0; i--)
{
if (MAType == 4)
{
MA_Cur = LSMA(MAPeriod,i);
MA_Prev = LSMA(MAPeriod,i+1);
}
else
{
MA_Cur = iMA(NULL,0,MAPeriod,0,MAMode,PRICE_CLOSE,i);
MA_Prev = iMA(NULL,0,MAPeriod,0,MAMode,PRICE_CLOSE,i+1);
}
//========== COLOR CODING ===========================================
ExtMapBuffer3[i] = MA_Cur; //red
ExtMapBuffer2[i] = MA_Cur; //green
ExtMapBuffer1[i] = MA_Cur; //yellow
if (MA_Prev > MA_Cur)
{
ExtMapBuffer2[i] = EMPTY_VALUE;
}
else if (MA_Prev < MA_Cur)
{
ExtMapBuffer1[i] = EMPTY_VALUE; //-1 red/greem tight
}
else
{
ExtMapBuffer1[i]=EMPTY_VALUE;//EMPTY_VALUE;
ExtMapBuffer2[i]=EMPTY_VALUE;//EMPTY_VALUE;
}
}
return(0);
}
//+------------------------------------------------------------------+
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