On Tuesday, hashtags about China's stock market — including the apt #A-shares rollercoaster — rushed to the top of Weibo's trending list. A-shares are stocks of Chinese compan

Shares have soared in Shanghai but gave up a chunk of their initial gains as officials in Beijing outlined details of the government's stimulus plans

A sharp rally in China shares at Tuesday's open lost steam as a hotly anticipated briefing by the country's state planner failed to sustain optimism for further stimulus. Mainland markets soared to more than two-year highs on their return from a week-long holiday,