瑞士央行的最终盈利略高于年初预期。具体来看，该行在外汇头寸 (foreign currency position)收益673亿瑞郎，黄金持仓亦带来212亿瑞郎的利润，但瑞郎头寸 (Swiss franc position)亏损74亿瑞郎。同时，运营成本达4亿瑞郎。

BEIJING, March 4 (Xinhua) -- The central parity rate of the Chinese currency renminbi, or the yuan, strengthened 6 pips to 7.1739 against the U.S. dollar Tuesday, according to the China Foreign ...