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Re: How many market data lines are in use?


 

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In my experience, each ticker only counts 1 towards the permitted total whether it¡¯s running in TWS or the API (or even multiple times via the API).

Richard

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From: [email protected] <[email protected]> On Behalf Of Josh via Groups.Io
Sent: 29 August 2018 23:38
To: [email protected]
Subject: Re: [TWS API] How many market data lines are in use?

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Hi Mark,

That would likely indicate that the other ticker requests are being made by TWS. A good test is to disconnect the API, and then do the Ctrl-Alt-= combination in TWS. It will show the number of tickers which you are allotted, and which you are currently subscribed. If the difference is only 1, then that would be all thats available to the API until some are cancelled by removing them from watchlists or scanners.

Josh (IBKR)

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