Hong Kong stock market anomaly | AAC Technologies (02018.HK) rose nearly 7% during the trading day, MEMS piezoelectric active heat dissipation chips will be mass-produced and shipped.

According to the JrJ.com.cn APP, Goertek Technology (02018.HK) rose nearly 7% intraday, up 4.55% as of press time, to 48.3 Hong Kong dollars, with a turnover of 4.81 billion Hong Kong dollars.