Hi Lucas,
I am a new learning of quant trading, I try your code as your method https://algotrading101.com/learn/interactive-brokers-python-api-native-guide/
while i run the connect connectivity.py in my laptop, return this error:
AttributeError: 'IBapi' object has no attribute 'connState'
what is the problem, it is appreciated that i can have your replying. Thank you