made a short test with the Amibroker IB plugin before IB turns their 
servers off over the weekend:


--- In [email protected], "tech917" <[EMAIL PROTECTED]> wrote:
>
> some stupid questions from me because I have not yet tested this 
> myself:
> 
> > this is also why the API can only handle 100 symbols at once 
because
> > the API is actually flowing through the TWS.
> 
> assuming the normal symbol limit of 100 symbols (not the higher 
quota 
> for very active traders):
> 
> 1) Do IB customers get the 100 API symbols IN ADDITION TO the 
symbols 
> viewed on a TWS page?   
> 

If I'm not mistaken, the limit of 100 symbols applies to the sum of 
the number of symbols watched in the TWS and the number of symbols 
watched via API.  (?)


Which means that the answer to (1) would be "no".

Interestingly, TJ's API plugin opens a pop up message to warn the 
customer when the total number of symbols (TWS + API) exceeds the 
limit.

This implies that is somehow possible via TWS API to detect when the 
symbol limit is reached. (???)  Interesting!   Glanced briefly over 
the TWS API docs, but didn't find any such method.   But I could have 
overlooked it, have not read the TWS docs in detail yet.  (and 
they're not written well, for example no Javadoc used!!!).







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