Bloomberg's 10 worst financial CEOs for upholding shareholder value: Vikram Pandit (C), Walter Bettinger (SCHW), Frederick Waddell (NTRS), Thomas Wilson (ALL), John Stumpf (WFC), Daniel Amos (AFL), Kelly King (BBT), Joseph Saunders (V), Jamie Dimon (JPM), Lloyd Blankfein (GS).