I used to get index changes in the SPX using the following code:
index_changes = rd.get_data(universe = index_ric,fields = ["TR.IndexJLConstituentRIC.date", "TR.IndexJLConstituentRIC","TR.IndexJLConstituentName", "TR.IndexJLConstituentRIC.change"],parameters={"SDATE": init_date,"EDATE": end_date, 'IC':'B'})
As of yesterday, it is not working anymore, and the problem is related to "TR.IndexJLConstituentRIC.date" and "TR.IndexJLConstituentRIC.change".
Were there any changes on these data items or did the syntax change?
Expected outputs for TR.IndexJLConstituentRIC are delisted RICs such as sample RIC <ANSS.OQ^G25>.