MT4 candle period convert to Eastern standard Time +0. Same as GCItrading demo MT4 time.

MT4 candle period convert to Eastern standard Time +0. Same as GCItrading demo MT4 time. I want candle stick of 4hr,1day,1wk. GCItrading is based on american depositary receipt ADR time. and I have a indicator called period convertor, with that I can't able to convert the candle stick time exactly as GCItrading time.