Candlestick: Bearish Harami

[eSignal]

File Name: BearishHarami.efs

Description:
Bearish Harami

Formula Parameters:
Font: Arial Narrow
Font Size: 11
Font and Shape Color: Green
Font BgColor: White


Notes:
This is a bearish reversal pattern formed by two candlesticks in which a short
real body is contained within the prior session's long real body. Usually the
second real body is the opposite color of the first real body. The Harami pattern
is the reverse of the Engulfing pattern.

Download File:
BearishHarami.efs



EFS Code:

/*********************************
Provided By:  
    eSignal (Copyright c eSignal), a division of Interactive Data 
    Corporation. 2009. All rights reserved. This sample eSignal 
    Formula Script (EFS) is for educational purposes only and may be 
    modified and saved under a new file name.  eSignal is not responsible
    for the functionality once modified.  eSignal reserves the right 
    to modify and overwrite this EFS file with each new release.
   

Description:        
    Bearish Harami

Version:            1.0  12/24/2009

Formula Parameters:                     Default:
    Font                                Arial Narrow
    Font Size                           11
    Font and Shape Color                Green
    Font BgColor                        White
    
Notes:
    This is a bearish reversal pattern formed by two candlesticks in which a short 
    real body is contained within the prior session's long real body. Usually the 
    second real body is the opposite color of the first real body. The Harami pattern 
    is the reverse of the Engulfing pattern. 
**********************************/

var fpArray = new Array();

function preMain() {
    setPriceStudy(true);
    setStudyTitle("Bearish Harami");
    setShowCursorLabel(false);
    setShowTitleParameters(false);
    var x=0;
    fpArray[x] = new FunctionParameter("nFontSize", FunctionParameter.NUMBER);
    with(fpArray[x++]){
        setName("Font Size")
        setLowerLimit(6);        
        setDefault(11);
    }
    fpArray[x] = new FunctionParameter("cFontColor", FunctionParameter.COLOR);
    with(fpArray[x++]){
        setName("Font and Shape Color");
        setDefault(Color.green);
    }    
    fpArray[x] = new FunctionParameter("cFontBgColor", FunctionParameter.COLOR);
    with(fpArray[x++]){
        setName("Font BgColor");
        setDefault(Color.white);
    }    
    fpArray[x] = new FunctionParameter("sFont", FunctionParameter.STRING);
    with(fpArray[x++]){
        setName("Font");
        setDefault("Arial Narrow");
    }    
}

function main(sFont, nFontSize, cFontColor, cFontBgColor) {
    Find_BearishHarami(sFont, nFontSize, cFontColor, cFontBgColor);
    return;
}

function Find_BearishHarami(sFont, nFontSize, cFontColor, cFontBgColor) {
var nState = getBarState();
var Open = open(0);
var Close = close(0);
var Open1 = open(-1);
var Close1 = close(-1);
var nID = getCurrentBarCount();
    if (nState == BARSTATE_ALLBARS) {
        if (sFont == null) sFont = "Arial Narrow";
        if (nFontSize == null) nFontSize = 11;
        if (cFontColor == null) cFontColor = Color.green;
        if (cFontBgColor == null) cFontBgColor = Color.white;
    }
    if ((Close1 > Open1) &&
       (Open > Close) &&
       (Open <= Close1) &&
       (Open1 <= Close) &&
       ((Open - Close) < (Close1 - Open1))) {
        drawTextRelative(0, AboveBar2, "BeHa", cFontColor, cFontBgColor, Text.PRESET | Text.CENTER, sFont, nFontSize, "T"+nID); 
        drawShapeRelative(0, AboveBar1, Shape.DOWNARROW, null, cFontColor, Shape.PRESET, "S"+nID); 
    } else {
        removeText("T"+nID);
        removeShape("S"+nID);
    }
    return;
}