商业股
商业股-
全流通带来商业股并购投资机遇
Complete circulation brings opportunities
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对上证综指、深证成指以及上证工业股指数、上证商业股指数、上证地产股指数、上证公用事业股指数共六个股票指数的收益序列进行了实证分析，说明了该方法的有效性和可行性。
The effectiveness and feasibility of the method are proved by the analysis of the return series of six indexes which are Shanghai composite stock , Shenzhen component stock , Shanghai industrial stock , Shanghai commercial stock , Shanghai property stock and Shanghai utility stock . 4 .