You would have only one TestApp().
But you would remember the value of app_underlying.nextId() used for the subscription of each contract since future data callbacks will contain that requestId. That way you know which market data item belongs to which contract.
Hope that helps.
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On Thu, Apr 24, 2025 at 09:21 PM, <danielsojka1@...> wrote:
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Now, suppose there is 50 contracts between all calls, puts, strikes, and expirations. I was thinking of instantiating Contract() class for every single one of those options.
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But, how do I live stream all of them? Do I also have instantiate 50 TestApp() classes:
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and give each one a unique clientid and run threading on every one of them?
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