BatFink (Target 2)
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This tool is designed to help traders visualize specific price boundaries on a trading chart based on historical price action. Its primary goal is to identify and project "zones" of interest by analyzing three distinct time blocks throughout the trading day.
Core Functionality
The script automatically scans through your price history to segment each day into three specific time windows:
- Early Morning Period (07:00 to 08:00)
- Mid-Day Period (08:00 to 12:00)
- The Remainder of the Day (12:00 onwards)
How it Works
Instead of simply showing every high and low price, the script performs a sophisticated calculation to find key levels:
- Data Collection: It scans the bars within these time windows to identify the highest opening prices and the lowest closing prices.
- Zone Projection: Once a period (like the early morning window) is completed, the script takes the data from that specific block and projects it forward as a visual "zone."
- Dynamic Offsets: The tool uses a user-defined "Pips for Entry" setting. It takes the calculated levels from the completed periods and adds/subtracts this value to create a clear corridor on your chart. This helps traders see where price is likely to interact with previous significant activity.
Key Features
- Time Zone Awareness: The script allows you to adjust for different local and destination time zones, ensuring that the "daily" calculations align correctly with your specific geographic location or trading server time.
- Automated Daily Reset: The logic is built to recognize the start of a new day automatically. It clears out the previous day's data and resets the calculation parameters so that each day's chart remains clean and relevant to current market conditions.
- Visual Guidance: By drawing these upper and lower boundaries automatically, it removes the manual work of identifying "support" or "resistance" levels from past sessions, allowing for a more objective view of the market's range.
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BatFink (Target 2)
//+------------------------------------------------------------------+
//| Batfink Daily Range.MT4 |
//| |
//+------------------------------------------------------------------+
/* Introduction:
Draw Line at 00:00GMT + and - 70
TimeZONE Information - Indicator can be used for different Time Zones.
For Batfink settings set to -5 for MetaQuotes demo Server
This will place home line at 00:00GMT Time
*/
#property indicator_chart_window
#property indicator_buffers 5
#property indicator_color1 Gold
#property indicator_color2 Turquoise
extern int LocalTimeZone= 2;
extern int DestTimeZone= 0;
extern int PipsForEntry= 70;
double Zone1Upper[];
double Zone1Lower[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
SetIndexStyle(0,DRAW_LINE);
SetIndexBuffer(0,Zone1Upper);
SetIndexEmptyValue(0, 0.0);
SetIndexStyle(1,DRAW_LINE);
SetIndexBuffer(1,Zone1Lower);
SetIndexEmptyValue(1, 0.0);
return(0);
}
int deinit()
{
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()
{
int counted_bars= IndicatorCounted(),
lastbar, result;
if (Bars<=100)
return(0);
if (counted_bars>0)
counted_bars--;
lastbar= Bars - counted_bars;
BreakoutRanges(0, lastbar, LocalTimeZone, DestTimeZone);
return(0);
}
//+------------------------------------------------------------------+
//| Compute index of first/last bar of yesterday and today |
//+------------------------------------------------------------------+
int BreakoutRanges(int offset, int lastbar, int tzlocal, int tzdest)
{
int i, j, k,
tzdiff= tzlocal - tzdest,
tzdiffsec= tzdiff*3600,
tidxstart[2]= { 0, 0},
tidxend[2]= { 0, 0 };
double topen[2]= { 0.0, 0.0 },
tclose[2]= { 99999.9, 99999.9 };
string tfrom[3]= { "07:00", "08:00" , /*rest of day: */ "12:00"},
tto[3]= { "08:00", "12:00", /*rest of day: */ "24:00" },
tday;
bool inperiod= -1;
datetime timet;
//
// search back for the beginning of the day
//
tday= TimeToStr(Time[lastbar]-tzdiffsec, TIME_DATE);
for ( ; lastbar<Bars; lastbar++) {
if (TimeToStr(Time[lastbar] - tzdiffsec, TIME_DATE)!=tday) {
lastbar--;
break;
}
}
//
// find the high/low for the two periods and carry them forward through the day
//
tday= "XXX";
for (i= lastbar; i>=offset; i--) {
timet= Time[i] - tzdiffsec; // time of this bar
string timestr= TimeToStr(timet, TIME_MINUTES), // current time HH:MM
thisday= TimeToStr(timet, TIME_DATE); // current date
//
// for all three periods (first period, second period, rest of day)
//
for (j= 0; j<3; j++) {
if (tfrom[j]<=timestr && timestr<tto[j]) { // Bar[i] in this period
if (inperiod!=j) { // entered new period, so last one is completed
if (j>0) { // now draw high/low back over the recently completed period
for (k= tidxstart[j-1]; k>=tidxend[j-1]; k--) {
if (j-1==0) {
Zone1Upper[k]= tclose[j-1];
Zone1Lower[k]= tclose[j-1];
}
}
inperiod= j; // remember current period
}
// for the current period find idxstart, idxend and compute high/low
if (tidxstart[j]==0) {
tidxstart[j]= i;
tday= thisday;
}
tidxend[j]= i;
topen[j]= MathMax(topen[j], Open[i]);
tclose[j]= MathMin(tclose[j], Close[i]);
}
}
//------------------------------------------------------------------------
// carry forward the periods for which we have definite high/lows
//
if (inperiod>=1 && tday==thisday) { // first time period completed
Zone1Upper[i]= tclose[0] + PipsForEntry*Point;
Zone1Lower[i]= tclose[0] - PipsForEntry*Point;
}
}
//
// at the beginning of a new day reset everything
//
if (tday!="XXX" && tday!=thisday) {
Print("#", i, "new day ", thisday, "/", tday);
tday= "XXX";
inperiod= -1;
for (j= 0; j<2; j++) {
tidxstart[j]= 0;
tidxend[j]= 0;
topen[j]= 0;
tclose[j]= 99999;
}
}
}
return (0);
}
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