Problem solved by myself: by default, the main TWS window shows the DAILY PnL, which is different from the (Un)RealizedPnL.... but this can be changed from the settings....
Thanks!
I am using IB TWS with my paper trading account. I have bought a (long) straddle on BNP (SBF). If I open the account window I can see the right PnLs. However, TWS main window does show different (wrong) PnLs. How come?
In the portfolio window, actual market values for the call and put seem to...
I am trying Interactive Brokers TWS. When I submit a BUY order for BNP (or any other SBF stock) I get an error message from TWS: "Order reject: we are unable to compute a monetary value for the underlying contract". Do you know why? Is it a limitation of the demo system? Will I be able to...