Indicator
The ‘Ask’ line is formed as the ‘Close’ price + the value from the ‘spread‘ array (we take the array from OnCalculate)
int OnCalculate(const int rates_total, const int prev_calculated, const datetime &time[], const double &open[], const double &high[], const double &low[], const double &close[], const long &tick_volume[], const long &volume[], const int &spread[])
Pic. 1. Candles Ask