Stock Performance: RIBOLIFE-B (06938.HK) debuted at $75, a 29.4% increase from its listing price of $57.97, and closed midday at $74.55, reflecting a 28.6% gain.

Trading Volume: The stock saw a trading volume of 9.83 million shares and a turnover of $711.1 million during its debut.

Market Performance: The HSI opened 123 points higher at 26,272, with notable gains in the HSCEI and HSTECH, while several tech stocks like BABA-W and JD-SW saw significant increases.

Company Updates: Hang Seng Bank's privatization resolution was approved, leading to a slight increase in its stock price, while HSBC Holdings and CKH Holdings also experienced minor gains.

Inflation Data: China's year-on-year inflation rate for December was reported at 0.8%, slightly above the previous value of 0.7% but below the forecast of 0.9%.

New Listings: New stocks like MINIMAX-WP, JINXUN RESOURCE, and RIBOLIFE-B opened significantly higher than their listing prices, indicating strong market interest.

RIBOLIFE-B Debut: RIBOLIFE-B (06938.HK) opened at $75, marking a 29.4% increase from its listing price of $57.97.

Trading Activity: At market open, 4.86 million shares were traded, indicating strong initial interest in the stock.

Market Context: The Hong Kong stock market's performance is influenced by liquidity and a focus on quality stocks, with the HSTECH index showing potential for price-to-earnings recovery.

Stock Quote Delay: It's noted that HK stock quotes are delayed by at least 15 minutes.