Hi,
Can anyone explain what Option Adjusted Spread Bid function means? I am currently using OAS, err = ek.get_data('US075887BX67',[{'TR.OPTIONADJUSTEDSPREADBID':{'params':{'SDate': '07/19/2019'}}}], debug = False) to download OAS, but the value is not exactly what I'm looking for. It would be much appreciated!