Problem iwth 6B NT-IB

[Plaket]

Hi,

I have historical data of this symbol in NinjaTrader.

The problem is that if I connect NT to IB, NT ask to IB historical data that NT has. You can see a screenshot of this problem.

This is a problem, because NT reaload the historical data and damage the historical data that I have in NT.

How I can to solve this?

I have set up in Merge Policy "DoNotMerge".

Thank you in advance.

[NinjaTrader_Jason]

Hello Plaket,

You can disable the loading of historical data from IB as follows. Please go to Control Center-->Tools-->Account Connections, highlight the IB connection and click Change. Click Next and set Historical Data to Disabled. Finish the connection and re-connect to IB for the change to take effect.

[Plaket]

Thank you Jason, but it does not fix the problem.

What I need is that NT download from IB the data that I do not have. For example:

I have historical data of this symbol in NT from 1-July-2013 to 10-december-2013.

And now, I need to conect NT-IB in order to download the days that I do not have (from 10-december- to current date). The problem is that NT downloads from IB data that I have in the NT files, and it damage my historical.

How I can to solve it?

Thank you.

[Plaket]

I do not understad why NT did it. I work with several symbols, and it works properly in all of them except 6B. Something is wrong with this symbol.

How I can fix it?

Thank you.

[NinjaTrader_Jason]

You can download historical data for specific days at Control Center-->Tools-->Historical Data Manager-->Download-tab. If you load the desired data this way and subsequently create a 6B chart, does it load data again from IB?

If the issue remains, please tell me what NinjaTrader and TWS versions you have installed. You can check this at Help-->About (TradersWorkStation).