港股收评：恒生指数涨0.37% 沪上阿姨上市首日大涨40%

Group 1 - The Hang Seng Index closed up by 0.37% and the Hang Seng Tech Index increased by 0.56% [1] - The Hong Kong Tech ETF (159751) rose by 0.20% at the close, while the Hang Seng Hong Kong Stock Connect ETF (159318) remained flat at 0.00% [1] - On its debut, "沪上阿姨" surged by 40%, while JunDa Co., Ltd. (002865) increased by over 20% [1] Group 2 - Shandong Molong (002490) experienced a decline of over 27%, and Hongye Futures (001236) fell by over 15% [1]