- The report does not contain any specific quantitative models or factors for analysis [2][3][6] - The report primarily focuses on market performance, sentiment, fund flows, ETF premiums/discounts, block trading discounts, and index futures basis rates [2][3][6][22][25][28] - Quantitative metrics such as ETF premiums/discounts, block trading average discount rates, and index futures annualized basis rates are calculated and presented [22][25][28] - ETF premiums/discounts are calculated based on the difference between trading prices and NAV, reflecting investor sentiment [22] - Block trading discount rates are calculated using the formula: $ \text{Discount Rate} = \frac{\text{Block Trading Total Transaction Amount}}{\text{Total Market Value of Traded Shares}} - 1 $ [25] - Index futures annualized basis rates are calculated using the formula: $ \text{Annualized Basis Rate} = \frac{\text{Basis}}{\text{Index Price}} \times \left(\frac{250}{\text{Remaining Trading Days of Contract}}\right) $ [28] - Metrics such as ETF premiums/discounts, block trading discount rates, and index futures basis rates are used to gauge market sentiment and expectations [22][25][28]

The provided content does not include any quantitative models or factors, nor does it discuss their construction, evaluation, or backtesting results. The documents primarily focus on market performance, sector and concept index movements, market sentiment, capital flows, ETF premiums/discounts, block trading, and institutional activity. These topics are descriptive and statistical in nature, without delving into quantitative modeling or factor analysis.