Unicom is the weakest of China's three state-owned telecom firms.
A big deal could be in the works.
China's tech giants Alibaba and Tencent now rank among the 10 largest companies in the world. How long before they're 1 and 2?
Chinese markets are wildly unpredictable, not beyond doubling and then falling by half within a matter of months. That is, until this year. Investors should prep their butterfly nets.