Notable companies reporting before tomorrow’s open, with earnings consensus, include Danaher (DHR), consensus $2.15… AT&T (T), consensus 78c… Blackstone (BX), consensus 90c… Southwest Airlines (LUV), consensus (27c)… Tractor Supply (TSCO), consensus $1.65… KeyCorp (KEY), consensus 57c… Ally Financial (ALLY), consensus $1.95… Quest Diagnostics (DGX), consensus $2.87… Interpublic Group (IPG), consensus 49c… American Airlines (AAL), consensus ($1.94)… AutoNation (AN), consensus $4.20… Alaska Air (ALK), consensus $1.29.