I re-open this issue, because ma indicators in my strategy have different (and changing!) values in Trader part compared to the Builder. For both parts I use identical data (Ctrl+S from the chart in MT4).
I tried to set different "Recommended chart bars" values in Trader mode/Auto Trader/Trade Settings (300, 400, 600, 1000 and 2000).
I compared values of ma and ma crossover indicators at the identical historical candle in Trader and Builder (e.g. 12th May, 16:50 candle).
I expected that from some "Recommended chart bars" level, indicator readings will start to be identical and will not change with increasing number of bars.
However I was surprised to see that with every increasing number of bars, values of ma and ma crossover indicators were different in Trader (even with 2000 bars)!
Can you explain the reason for this strange behaviour? What is a theoretical minimum number of bars needed for this strategy in order to run the Trader correctly?