I'm just getting started after all my reading of the books, blog, github, and this thread. I'll have to begin with a manual process because the automated project seems daunting. I want to "leverage" the existing repository of csv pricing data at pysystemtrade to build out an updated data library of back-adjusted pricing. On the very first contract I have a problem. Rob's S&P Micro data ends on 8/31/23. So I assume we are still holding the Sept '23 contract. When I download the intraday pricing from barchart for the September contract, none of the intraday prices are matching up with Rob's (for example 14:30 timestamp is 4526.0 for Rob's and 4514.25 from Barchart). My guess is that Rob's data most likely continued on to the September 8th roll to the December contract and so the last entry (8/31/23) has already been backadjusted. Not sure what to do or whether this is important in the grand scheme of things. Any thoughts would be helpful.
Looking forward to the journey!
Looking forward to the journey!