Just getting started and am looking for pointers to docs / guides on working with Calendar Days vs Trading Days.
Specifically, I want to say "give me the price from 1 year ago" or "give me the price from 30 days ago". Most of the examples seem focused on looking back based on trading days.
I am thinking the answer is to use pandas Time Series / Date functionality in conjunction with data.history and then doing lookups by date. However, wanted to ask the experts.
Thanks.
Michael