I am calling the same TR_Field - TR.TotalReturn1Mo, with different dates as parameters but getting the same number returned.
fields = [ek.TR_Field('TR.TotalReturn1Mo',{'SDate': '2018-01-20'}), ek.TR_Field('TR.TotalReturn1Mo',{'SDate': '2018-01-10'})]
df,response = ek.get_data(list_RIC_Codes, fields)
The df response has the same number for both fields - suggesting that the first field is being queried twice.
Is there a problem calling the same TR_Field with different parameters?