Expeditors' first-quarter 2020 top line was hurt due to supply-chain disruptions stemming from the coronavirus pandemic. The extended closure of factories in China due to the virus outbreak dented freight volumes in the March quarter. Notably, volumes pertaining to airfreight tonnage and ocean container contracted 7% and 10%, respectively, year over year. Apart from factory shutdowns, commercial flight cancellations and reduced ocean sailings led to double-digit fall in operating income.