Join Date: May 2005
Location: SJC
Programs: NZ*G, QF NB, UA 1K, AA ExecPlat, IHG PlatAmb, HHonors Gold, SPG Gold, Marriott Gold, ZE1 PC
Posts: 2,635
My current gold card is valid 15/12 to 14/12.
I vaguely recall being told they do their "status sweeps" every 2 weeks - eg. 15th and 30th, so that would probably explain why some people have a first-of-month expiry and some have a middle-of-month expiry.