Trading securities are recorded in the balance sheet of the investor at their fair value as of the balance sheet date. This type of marketable security is always positioned in the balance sheet as a current asset.
Second: cubic foot (cu ft-ft3) is unit of volume. The cubic feet amount 13.31 cu ft-ft3 converts into 1 sh tn, one ton US (short). It is the EQUAL concrete mass value of 1 ton US (short) but in the cubic feet volume unit alternative.
The cubic foot is an imperial and US customary (non-metric) unit of volume, used in the United States, and partially in Canada, and the United Kingdom. It is defined as the volume of a cube with sides of one foot (0.3048 m) in length.