Transportation and logistics provider ArcBest reiterated the third-quarter margin outlook for its asset-based unit but raised expectations for its asset-light segment Monday after the market closed. ArcBest’s (NASDAQ: ARCB) asset-based unit, which includes less-than-truckload subsidiary ABF Freight, reported a 9% year-over-year increase in revenue per day for August. That was a slight acceleration from July’s 7.7%… Continue reading ArcBest sees August tonnage growth accelerate; raises Q3 asset-light guide