This Excel Live tool will allow you to export live MT4 data to Excel compatible format (CSV) file from any chart. You can choose which particular data to export in order you set.
The data range to choose from includes: Price high, low, open, close, 1st MA, 2nd MA, MACD bar, MACD signal, CCI signal, and RSI signal.
You can find the indicator and full description how to use it here
Also, feel free to ask any related question.
well for a start, why not simply use FileOpen FileSeek and FileWrite, which are freely available MT4 methods !!
Note ! not ?