Entire London staff of the bank's chief investment office may be at risk.

Anti-bailout party Syriza rejects calls to join the government.

Company will revamp its board, in a victory for activist investor Loeb.

Banks $2 bln loss intensifies calls for tighter regulation.

Weeks total comes in below $30.1 bln average so far this year.

As IPO nears, institutional investors said to be worried about the companys growth prospects.

As Germanys Schaeuble dares Greece to leave euro, others work out what policy makers need to do.

Advocates of tighter restrictions on prop trading see banks loss as ammunition.