港股三大指数转涨，但关税调整预期扰动仍存

Group 1 - The Hong Kong stock market indices showed a positive trend, with the Hang Seng Index rising by 1.43%, the Hang Seng Tech Index increasing by 1.17%, and the Hang Seng China Enterprises Index up by 1.03% during the week from August 4 to August 8 [2][4]. - All 11 sectors in the Hong Kong stock market experienced gains, with materials, information technology, and energy sectors leading the way, increasing by 9.82%, 3.21%, and 3.13% respectively [5][10]. - The average daily trading volume on the Hong Kong Stock Exchange was HKD 226.55 billion, a decrease of HKD 56.19 billion from the previous week, while the average short-selling amount was HKD 27.72 billion, down by HKD 3.11 billion [12][18]. Group 2 - As of August 8, the price-to-earnings (PE) and price-to-book (PB) ratios for the Hang Seng Index were 11.33 times and 1.18 times, respectively, reflecting increases of 1.84% and 1.87% from the previous week, placing them at the 84% and 83% percentile levels since 2019 [18][20]. - The risk premium for the Hang Seng Index was calculated at 4.56%, which is at the 8% percentile level since 2010, while the risk premium relative to the 10-year Chinese government bond yield was 7.14%, at the 61% percentile level since 2010 [20][25]. - The report suggests focusing on sectors that may benefit from favorable policies or have shown better-than-expected mid-year performance, such as innovative pharmaceuticals, AI industry chains, and sectors benefiting from the "anti-involution" trend [39].