上证报中国证券网讯 11月21日，恒生指数低开1.45%，恒生科技指数跌2.21%，赣锋锂业跌超6%，蔚来 跌超5%，百度集团、哔哩哔哩跌超4%。 来源：上海证券报·中国证券网 ...

Group 1 - The Hang Seng Index opened down by 1.45% [1] - The Hang Seng Tech Index decreased by 2.21% [1]

Core Viewpoint - The Hang Seng Index experienced a decline of 1.50%, closing at 25,460 points, while the Hang Seng Tech Index fell by 2.08%, ending at 5,466 points [1]. Group 1 - The Hang Seng Index's night session showed a significant drop, indicating bearish market sentiment [1]. - The decline in the Hang Seng Tech Index suggests a negative trend in the technology sector, reflecting broader market challenges [1].

Group 1 - The Hang Seng Index turned positive in the late trading session after previously dropping over 0.5% [1] - The Hang Seng Tech Index narrowed its decline, which had previously exceeded 1.6% [1]

Core Insights - The Hang Seng Index closed up 0.02%, while the Hang Seng Tech Index fell by 0.58% [1] - The Hong Kong stock market saw a decline in the Technology ETF (159751) by 1.28%, while the Hang Seng Hong Kong Stock Connect ETF (159318) remained flat [1] Sector Performance - The construction and engineering sector showed strong performance with notable gains [1] - The hotel and resort REITs, along with home goods sectors, experienced significant declines [1] Individual Stock Movements - Notable gainers included Techtronic Industries, which rose by 5.36%, and Beike-W, which increased by 5.28% [1] - Significant decliners included Hezhong Intelligent, which fell by 10.39%, and Zhonghuan New Energy, which dropped by 16.06% [1] - Other gainers included Dazhong Public Utilities, up by 7.65%, and China Cinda Asset Management, which rose by 6.45% [1]

Group 1 - The Hang Seng Index opened with a gain of 0.65% [1] - The Hang Seng Tech Index increased by 0.7% [1]

Group 1 - The Hang Seng Index closed down 0.01% in the overnight session, at 25,820 points [1] - The Hang Seng Tech Index fell by 0.55% in the overnight session, closing at 5,584 points [1]

Group 1 - The Hang Seng Index closed down 0.45% at midday on November 19 [1] - The Hang Seng Tech Index experienced a decline of 0.98% [1]

每经AI快讯，11月19日，恒生指数主连夜盘收涨0.46%，报26033点。恒生科技指数主连夜盘收涨 0.89%，报5689点。 ...

| | 买入成交额（亿港元） | 卖出成交额（亿港元） | 成交净买入（亿港元） | | --- | --- | --- | --- | | 港股通（深） | 206.63 | 159.41 | 47.22 | | 港股通（沪） | 322.47 | 295.03 | 27.44 | | 合计 | 529.10 | 454.44 | 74.66 | （文章来源：证券时报网） 具体看，港股通（沪）买入成交322.47亿港元，卖出成交295.03亿港元，合计成交额617.50亿港元，成 交净买入27.44亿港元；港股通（深）买入成交206.63亿港元，卖出成交159.41亿港元，合计成交366.04 亿港元，成交净买入47.22亿港元。（数据宝） 南向资金今日成交概况 11月18日南向资金全天成交额983.54亿港元，成交净买入74.66亿港元。 证券时报·数据宝统计显示，11月18日恒生指数下跌1.72%，南向资金合计买入成交529.10亿港元，卖出 成交454.44亿港元，合计成交额983.54亿港元。 ...