ArcBest (ARCB) Raises Q2 Margin, Earnings Forecasts on Strong Pricing, Fuel Surcharges

ArcBest (NASDAQ: ARCB) lifted its second-quarter margin and earnings guidance on June 4, 2026, citing disciplined pricing, higher fuel surcharges, and cost optimization. The asset-based unit, including ABF Freight, now expects its adjusted operating ratio to improve by 600 to 700 basis points sequentially, implying a 90.8% OR—200 bps better than a year earlier. April revenue per day jumped 10.9% year-over-year, and May rose 9%, driven by heavier shipment weights and fuel-linked revenue gains. Tonnage per day climbed 11.3% in May on a two-year stacked basis. Contractual rates increased 6.3% in the first quarter. The asset-light segment’s forecast for adjusted operating income was raised by $2 million at both ends, to $3 million to $5 million. Daily shipments are up 15% year-over-year quarter-to-date, aided by managed transportation demand. Shares of ARCB rose 5.5% in early trading on June 5, while the S&P 500 dipped 0.9%. The stock has doubled this year.