How long is cm punks WWE championship reign?

Yes. CM Punk is the current reigning WWE champion. This is his second reign as the WWE champion and he has been a champion for over 100 days now. He won the title in November of 2011 when he defeated Alberto Del Rio. He has succesfully held the title even after the Elimination Chamber match where he faced 5 other WWE superstars. He will face Jericho at Wrestlemania 2012 for the WWE title