ib_spike.py

# pip install ib_insync
# https://ib-insync.readthedocs.io/recipes.html

from ib_insync import *

# util.startLoop()  # uncomment this line when in a notebook

ib = IB()
ib.connect("127.0.0.1", 7497, clientId=1)

contract = Stock("TSLA", "SMART", "USD")
bars = ib.reqHistoricalData(
    contract,
    endDateTime="",
    durationStr="30 D",
    barSizeSetting="1 hour",
    whatToShow="MIDPOINT",
    useRTH=True,
)

# convert to pandas dataframe:
df = util.df(bars)
print(df)