zhdefei 发表于 2012-4-9 09:01 
I believe China's stock market still keep slow for a long time. The paper talks about stock, copper ...
My understanding:the copper is one classical commodity of the shop market, as the drop in the earnings lately, which the bad news for stock market, the price reflected to fall, an the same time, the decreased in copper mean the weak of the house or the property marke.
above all, as the market is the entirety including various factors which can influence it, the physical relationship is much more complicate to say here.
Best wishes, hope helping for you ~