Zacks Investment Research upgraded shares of Tokio Marine (OTCMKTS:TKOMY – Get Rating) from a sell rating to a hold rating in a research note published on Thursday morning, Zacks.com reports. According to Zacks, “TOKIO MARINE HOLDINGS INC., formerly known as Millea Holdings, Inc., headquartered in Tokyo, is a Japan-based holding company. Through its subsidiaries and […]