NewsBusinessCompaniesFinance Construction industry executives report no change in industry confidence between Q1 and Q2, as ENR’s Construction Industry Confidence Index stayed at a slightly optimistic 54 rating this quarter. ENR’s Economic Index stayed static for a third straight quarter at a 48 rating. The confidence index measures executive sentiment about where the current market will be in the next three to six months and over a 12- to 18-month period, on a 0-100 scale.