港股红利是否存在季节效应

Group 1: Dividend Performance Analysis - Historically, the China Securities Dividend Index significantly underperformed in June and October since 2010, with excess return rates against the CSI 300 and the entire A-share market around 33%[16] - In June 2015 and 2018, dividends showed excess returns relative to the CSI 300 and the entire A-share market, benefiting from high volatility environments[8] - The Hong Kong Stock Connect High Dividend Index has consistently outperformed the CSI 300 Total Return Index and the Hong Kong Stock Connect Index, with monthly winning rates of 30% in January and October, which are the lowest for the year[27] Group 2: Seasonal Effects and Industry Performance - The months of March to May and August to December are favorable periods for the Hong Kong Stock Connect High Dividend Index to outperform the CSI 300 and the Hong Kong Stock Connect Index[28] - Most industries, except for consumer sectors like automobiles and home appliances, showed no excess returns in June and October since 2010, with utilities performing relatively better in June[22] - The banking and transportation sectors, along with high-weight industries like construction materials and real estate, experienced significant drawdowns in June[22] Group 3: Reasons for Seasonal Effects - The low winning rates for dividends in June and October are linked to the completion of annual and semi-annual reports, leading to a rise in market risk appetite post-reporting periods[30] - The phenomenon of "抢权行情" (right grabbing market) occurs around the ex-dividend dates, where stock prices may decline post-ex-dividend due to preemptive buying behavior[31] - The market's risk appetite tends to recover after the financial reporting periods, which negatively impacts the overall performance of dividend stocks[40]