Pulsation prices relative Open for all TF

This is an indicator of price pulsation towards an Open[0] price for all main timeframes of a symbol.

The indicator is developed for monitoring a symbol volatility dynamics at the moment of an assumed (possible) reversal of a current trend.

It calculates and displays percentage change of Bid-Open[0] value towards High[0]-Open[0] for the uptrend of interval histograms of the financial symbol's time sequence.

It also calculates and displays percentage change of Bid-Open[0] value towards Open[0]-Low[0] for the downtrend of interval histograms of the financial symbol's time sequence.

Input parameters:

• symbol - financial instrument for which calculation is performed
• shift_X_Total - shift of the indicator's objects along the Х axis
• shift_Y_Total - shift of the indicator's objects along the Y axis
• text_color - color of the instrument's text label
• text_clr_Puls - color of the 'Pulsation' label
• clr_Bars_Up - color of candles' text labels in case of the uptrend
• clr_Bars_Dn - color of candles' text labels in case of the downtrend
• clr_RB_RG - histogram color: true — red and blue, false — red and green