Bearish Harami Cross [DHC]

Descripton

Rules:
1. The first candlestick is a long green candlestick.
2. The second candlestick is a Doji candlestick which is engulfed by the body of the first candlestick.

Pattern Type:
Bearish Reversal.

Variables

Type	Identifier	Description
Integer	_symbolIndex	Use for the underlying symbol index on which to calculate the Bearish Harami Cross.
Number	_minCandleSize	Use for the minimum percentage change (open to close) that a candlestick must change in order to be considered a long candlestick. [Default 2]
Number	_maxDojiBodySize	Use for the maximum percentage change a Doji can have between its opening and closing price.

OnInitialize

Function Parameters
Type	Identifier	Description
Symbol	symbolIndex	Use for the underlying symbol index on which to calculate the Bearish Harami Cross.
Number	minCandleSize	Use for the minimum percentage change (open to close) that a candlestick must change in order to be considered a long candlestick. [Default 1]
Number	maxDojiBodySize	Use for the maximum percentage change a Doji can have between its opening and closing price. [Default 0.2]
Implementation
' Assign the parameters to script variables. _symbolIndex = symbolIndex _minCandleSize = minCandleSize _maxDojiBodySize = maxDojiBodySize

OnPattern

Function Parameters
Type	Identifier	Description
Integer	barIndex
Implementation
' Get the opening prices of the symbol, indexed by bar index. Define open() As Number = BarOpen(_symbolIndex, barIndex, 2) ' Get the closing prices of the symbol, indexed by bar index. Define close() As Number = BarClose(_symbolIndex, barIndex, 2) ' Check whether the first candlestick matches. If (open(1) < close(1) And _ (100 * (close(1) - open(1)) / open(1) > _minCandleSize)) Then ' Check whether the second candlestick matches. If (MathAbs(100 * (open(0) - close(0)) / open(0)) < _maxDojiBodySize And _ open(0) < close(1) And _ open(1) < open(0)) Then Return 2 End If End If Return 0