The Nigerian equities market retreated on Tuesday, June 16, 2026, as a broad selloff in banking stocks — led by GTCO, Zenith Bank, UBA, and FirstHoldCo — dragged the NGX All-Share Index (ASI) lower by 0.50%, wiping N782.44 billion from investors' wealth. The post GTCO, Zenith, UBA drag equities market lower as investors lose N782.44 billion appeared first on Nairametrics .