T Tide31 Feb 17, 2003 #2 Arzoo, The 'front month' changes on the Thursday the week before expiration. So for March, since expiration would be the 3rd Friday which is the 21st, the front month would change to the ES'U on Thursday the 13th.
Arzoo, The 'front month' changes on the Thursday the week before expiration. So for March, since expiration would be the 3rd Friday which is the 21st, the front month would change to the ES'U on Thursday the 13th.