tradestation vs esignal historical data?

Discussion in 'Data Sets and Feeds' started by david666, Feb 18, 2009.

  1. I have esignals on demand service which is basically just historical data. An associate of mine uses tradestation. What we see is that the historical data is very different. Is this due to different roll-over methods? This is evident on charts like that of gold from 2-3 years ago. He has completely different prices and even swings!

    Any clues?