Bid/Ask Midpoint

[Deviad]

Hello,
What I need is just a simple line, and make it yellow, that plots the midpoint between the open and the close: (open + close)/2, for each bar on the chart.
Occasionaly, when market volatility is high, I might be willing to use (high+open+close+low)/4

This is all I need, just a simple line.
I have found something into the Hekin Ashi indicator you did provide but I wasn't able to "simplify" it.

Thank you very much for help, pls don't be too harsh with your answers.
Cheers,
Deviad

[NinjaTrader_Bertrand]

Deviad, as workaround with custom coding you could just use the SMA, set to a length of 1 and then use the Price type input (Median, Typical) of your liking.