Transportation and logistics provider ArcBest beat third-quarter expectations but forecast notable margin deterioration in both of its business segments during the fourth quarter. ArcBest (NASDAQ: ARCB) reported adjusted earnings per share of $1.46 on Wednesday ahead of the market open. The result was 9 cents better than the consensus estimate but 18 cents lower year over year. Consolidated revenue of $1.05 billion was slightly ahead of expectations. Table: ArcBest’s key performance indicators The compa ...