Why no one is buying or selling the company in premarket ?

Vulcan Materials Co., the Birmingham, Ala., producer of construction aggregates, reported third-quarter net income fell to 43 cents a share from 53 cents in the year-earlier quarter. Earnings from continuing operations were 38 cents in the latest quarter. Revenue fell 23% to $778.2 million. A survey of analysts by FactSet Research produced consensus estimates of 37 cents of profit on sales of $801.9 million.