I have a list of april options updating in excel but have put a MAy option at the end of the list but it won't update. Can any body get this to update ENZN OPT 180205 50 C BEST I have used 180205 as the day after expiry just as april is 200204. I am getting the error message Security definition request returned 0 items. thanks for any help
Using expiry of 200204 results in data, what should i use for may expiry? According to my calender 17 th of may is expiry so i add one day to follow the april example and get 180205 but that does not seem to work. any help from ib excel users appreciated.