Hong Kong stocks odd | Health world technology-B (09877.HK) rises over 6% again. Its subsidiary Ken-Valve recently successfully completed the first batch of commercial implants.

According to the CITIC Financial News APP, Genes Tech (09877.HK) surged by over 6% again, rising by 4.45% to HK$8.92 as of the time of publication, with a trading volume of HK$3.7648 million.