港股央企红利50ETF（520990）盘中大涨3.4%，成交额超2亿元居同标的第一，机构：红利资产股息吸引力或将进一步提升

Group 1 - The Hang Seng Index and Hang Seng Tech Index both rose over 2% on January 28, with the CSI Hong Kong Stock Connect Central State-Owned Enterprises Dividend Index increasing by 3.44% [1] - Among the index constituents, Yangtze Optical Fibre and Cable rose over 15%, China Aluminum increased over 12%, and China Railway and China Metallurgical Group both rose over 5% [1] - The Hong Kong Central State-Owned Enterprises Dividend 50 ETF (520990) rose by 3.4%, with a trading volume of 213 million yuan, making it the top performer in its category [1] Group 2 - The Hong Kong Central State-Owned Enterprises Dividend 50 ETF (520990) closely tracks the CSI Hong Kong Stock Connect Central State-Owned Enterprises Dividend Index, which selects companies with stable dividend levels and high dividend yields from the State-owned Assets Supervision and Administration Commission's list [1] - Guosen Securities indicated that policy support is injecting long-term valuation reshaping momentum into dividend assets, with listed companies increasing their dividend payouts [1] - As the dividend system continues to improve, the attractiveness of dividend assets in terms of yield is expected to further increase [1]