shares of jb hunt transport services inc jbht dropped 53 toward a threemonth low in premarket trading wednesday after the trucking company reported fourthquarter results that missed expectations amid declines in intermodal volume and total freight transactions and an increase in casualty claim expense net income fell to 2013 million or 192 a share from 2422 million or 228 a share in the yearago period the factset consensus for earnings per share was 244 total revenue grew 44 to 365 billion but missed the factset consensus of 381 billion operating expenses rose more than sales up 61 to 337 billion for intermodal or deliveries using at least two modes of transportation volume fell 1 but revenue rose 11 due to a 12 increase in revenue per load boosted by changes in mix customer rates and fuel surcharges separately revenue producing trucks increased 14 and fell productivity rose 3 the stock has gained 50 over the past three months while the dow jones transportation average djt has advanced 72 and the dow jones industrial average djia has climbed 111