A stock market rally in China has fizzled out as a highly-anticipated announcement on plans to boost the country's ailing economy disappointed investors. Shares had jumped by over 10% as trading restarted after the Golden Week holiday but fell back after a news conference by the country's economic planners.

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

The research firm, which has taken a short position in Roblox’s stock, released a report arguing the company does not do enough to keep children safe. On Tuesday, Roblox—the gaming platform popular with Gen Z and Gen Alpha—saw its stock take a dive.

Roblox Corp. shares slumped Tuesday after short seller Hindenburg Research said it’s betting against the gaming platform. Hindenburg says Roblox has inflated key metrics and there are safety issues. Mandeep Singh of Intelligence discusses on " Open Interest.

Hindenburg said in its report that Roblox has inflated key metrics.