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You're getting an error because the market are closed tomorrow, and you need to add trading class to option contracts. For ES futures options I had the same problem: differente trading classes E2C and

Interesting observation. Would love to have your opinions. I have been using this script to validate the option contracts using `qualifyContracts`. Today, I am getting ambiguous contracts error for

Mell, Many thanks. Pranav Sent: Wednesday, January 8, 2025 8:16 AM To: [email protected] Subject: Re: [ib-async] How to check TWS connectivity? The call is: isConnected()

You can check is_Connected() it will be true or false.MelSent from my Galaxy

The call is: isConnected()Sent from my Galaxy

Hi, I cannot remember the exact name of the variable but there is a is_ready variable that tells you if the API is ready to go. Pranav

Using the API, what is a good way to check if the TWS is connected to IB servers?

Thank you! Confirming that the following code works both during and before and after market open hours: from ib_async import * import time ib = IB() ib.connect('127.0.0.1', 4001,

Hey Christian, Sorry, I since realized that your issue is with timeouts, not errors. Perhaps one of these settings will solve the problem: ib.connect( '127.0.0.1' , 7497 , clientId= 1 , timeout= 0 )

I ran your code and got the following output: Loading 2024-12-01 Loading 2024-12-02 BarData(date=datetime.datetime(2024, 12, 2, 6, 59, tzinfo=datetime.timezone.utc), open=1.270505, high=1.270505,

Hey Dennis, The following code should do the trick. Including a link to the IB docs' ticker codes in case you don't already have it:

I've recently started experimenting with the Web API, after getting a little fed up with TWS API issues. ?From what I understand if you are an individual trader (not an institution) the only way to

I run a bot using the ib_async wrapper but when TWS connectivity is unstable, it runs into issues. Before working to fix this, I'd like to understand if anyone has used the Web API (

I'm trying to get an option open interest using ib_async, but it does not show the open interest at all. The code I have using ib_async is: from ib_async import * ib = IB() ib.connect('127.0.0.1',

I'm trying to load historical data. It takes a while, so I thought I could speed it up with asyncio, but it doesn't work. Instead of data, I'm getting timeouts. Here is what I've tried.: import

Interesting.. I've never done that and never seen that error. Not sure why but good to know.

Check out this video for more info https://www.youtube.com/watch?v=D76CjP2fbhg

Note that in some cases it will be necessary to include a small delay of 50 ms or less after placing the parent order for processing, before placing the child order. Otherwise the error “10006:

Your first order has transmit=True, it needs to be transmit=False, and you need to add the parent's order id to your exit orders. The last order in the group that has transmit = True will submit all

Hedging Orders https://www.interactivebrokers.com/campus/ibkr-api-page/order-types/#volatility-orders