Hi Nicolas,
I’ve answered my own question having thought more about this. The Heikin Ashi opening and closing values are in fact moving averages of their own and not the actual real prices which the standard candlesticks are and which are used by ProOrder. I can see how I could program the Heikin Ashi calculations into my system and I will look at this soon.
For information these are the calculations:
1. The Heikin-Ashi Close is simply an average of the open,
high, low and close for the current period.
HA-Close = (Open(0) + High(0) + Low(0) + Close(0)) / 4
2. The Heikin-Ashi Open is the average of the prior Heikin-Ashi
candlestick open plus the close of the prior Heikin-Ashi candlestick.
HA-Open = (HA-Open(-1) + HA-Close(-1)) / 2
3. The Heikin-Ashi High is the maximum of three data points:
the current period’s high, the current Heikin-Ashi
candlestick open or the current Heikin-Ashi candlestick close.
HA-High = Maximum of the High(0), HA-Open(0) or HA-Close(0)
4. The Heikin-Ashi low is the minimum of three data points:
the current period’s low, the current Heikin-Ashi
candlestick open or the current Heikin-Ashi candlestick close.
HA-Low = Minimum of the Low(0), HA-Open(0) or HA-Close(0)