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use OnMarketData() with Replay Data == OK ??

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    use OnMarketData() with Replay Data == OK ??

    Greetings!

    Given from the F1 help:

    When replaying, the Level I sequence is guaranteed to be in the correct sequence in relation to all Level I events for that instrument.

    OnMarketData() method is called and guaranteed to be in the correct sequence for every change in level one market data for the underlying instrument
    Can I realistically use the replay data and use OnMarketData() in my code to use that data (realizing 1 second granularity)? IF NOT, can this be considered a requested functionality?

    I think I have tried before and it didnt work: that is why I ask. Maybe my code was lacking.

    Thanks
    Jon
    Last edited by Trader.Jon; 04-10-2011, 12:37 PM.

    #2
    If you have that data checked when downloading for market replay it should work fine.

    Dan
    eDanny
    NinjaTrader Ecosystem Vendor - Integrity Traders

    Comment


      #3
      Jon, trades and other L1 information are aggregated into 0.25 second intervals, so it will not be 100%, but it will be close.
      AustinNinjaTrader Customer Service

      Comment


        #4
        Where you might really see any error in replay is on a one tick chart where some ticks may not show trades but then a tick will show the previous unmarked trades in one bar. This should not act like this in realtime.

        Dan
        eDanny
        NinjaTrader Ecosystem Vendor - Integrity Traders

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