I noticed same thing between Ninja and TradeStation - small difference but different. I don't think over the long term it would matter on performance but it could. Must be how each system gathers and calculates the data since we are not using a simple average but an exponential.

    yeah on TS the returns

    Posted by matt on 16th of Oct 2008 at 10:24 am

    yeah on TS the returns were different ie would be 20% on ninja and 18% on TS.  Really it's the Real World trading that really matters.

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