Arch Capital Group Ltd.’s (ACGL) subsidiary, Arch Insurance North America, has finalized a master transaction agreement to acquire Allianz’s U.S. MidCorp and Entertainment insurance businesses. Valued at 450millionincash,thisstrategicmoveunderscoresArch′scommitmenttoexpanditsfootprintinthemiddle−marketpropertyandcasualtysegment.Theacquisition,estimatedtorequireapproximately1.4 billion in capital support, positions Arch as a significant player in this lucrative market space.Enhan ...