The third-quarter earnings season is winding down, and while all eyes remain on Nvidia ahead of this evening’s report, it’s a huge week on the retail front.Two of the largest home improvement retailers in Home Depot and Lowe’s reported fiscal third-quarter results this week, delivering mixed performances amid softer-than-anticipated demand.The big-box retail weakness appears to have been widespread during the quarter, with Target’s recent downturn continuing amid cautious consumer spending. The results rein ...