Can anyone point me in the right direction to a good free source of data for historic forex prefereably laid out in an excel type format so that I can look at the open high and low every 15 mins on any specific date. I have been using Finam Russian Broker site but have just worked out the data does not correspond to actual data I have picked up on FX this maybe because of a time difference in Russia (I think 3 hrs ahead) but even taking that into account I cannot tally their data.