问题
单项选择题
Mary A Contrary has a SHORT position in 15 November heating oil contracts. She buys 15 December heating oil contracts. Ms. Contrary has:()
A. closed her futures position by offset.
B. initiated a new LONG futures position in addition to her existing SHORT position.
C. initiated an exchange-for-physicals (EFP).
答案
参考答案：B
解析：
Ms Contrary bought contracts with a different expiration from those she had previously sold. In order to offset, the contracts bought and sold must be identical.