Valeant raises offer to $173 a share in new deal for Salix By: MarketWatch March 16, 2015 at 07:05 AM EDT Valeant raises all-cash bid to $173 a share from $158 after Endo offered $175 in cash, stock. Read More >> Related Stocks: Endo Int'l Plc Macy's Valeant Pharmaceuticals International, Inc.