Can someone please explain how can I keep the volume data in NT7 after the connection is lost?
Historical volume data are lost each time the TWS looses the connection with a broker or when the connection between NT7 and TWS is lost. From that moment some default values for volume are shown on the screen as shown in the attachment of this message and real data is gone for ever.
I am using TWS simulated trading account in combination with NT7.
With kind regards,
Slrerdre
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