市场短期调整，四大主力合约均处于贴水状态【股指分红监控】

Group 1: Dividend Progress of Constituent Stocks - As of November 19, 2025, there are no companies in the proposal, decision, or implementation stages for dividends in the Shanghai 50 Index, with 3 companies not distributing dividends [1] - In the CSI 300 Index, 1 company is in the proposal stage, while 20 companies are not distributing dividends [1] - The CSI 500 Index has no companies in any dividend stages, with 46 companies not distributing dividends [1] - The CSI 1000 Index also has no companies in any dividend stages, with 139 companies not distributing dividends [1] Group 2: Industry Dividend Yield Comparison - The current dividend yield statistics show that the coal, banking, and steel industries rank the highest in terms of dividend yield among disclosed dividend proposals [1][4] Group 3: Realized and Remaining Dividend Yields - As of November 19, 2025, the realized dividend yields are as follows: - Shanghai 50 Index: 2.50% realized, 0.37% remaining [1][7] - CSI 300 Index: 2.01% realized, 0.22% remaining [1][7] - CSI 500 Index: 1.24% realized, 0.05% remaining [1][7] - CSI 1000 Index: 0.94% realized, 0.04% remaining [1][7] Group 4: Tracking of Index Futures Premium/Discount - As of November 19, 2025, the annualized discounts for index futures are as follows: - IH main contract: 1.49% [1] - IF main contract: 4.27% [1] - IC main contract: 11.18% [1] - IM main contract: 14.26% [1] Group 5: Methodology for Index Dividend Estimation - The report discusses the importance of estimating dividend points for index futures, as the dividend distribution affects the index point drop [2][26] - The methodology includes calculating the dividend points based on the dividend amount, total market value, and weight of constituent stocks [28][30] - The report emphasizes the need for accurate daily weight data for constituent stocks to refine the dividend impact on the index [32]