- The report primarily focuses on tracking and analyzing the performance of broad-based indices in the A-share market, including their daily returns, moving averages, turnover rates, and valuation metrics such as PE-TTM and dividend yield[1][2][4] - The turnover rate of the indices is calculated using the formula: $ \text{Turnover Rate} = \frac{\Sigma(\text{Component Stock Free Float Shares} \times \text{Component Stock Turnover Rate})}{\Sigma(\text{Component Stock Free Float Shares})} $ This metric reflects the liquidity and trading activity of the indices[19] - The risk premium of the indices is measured relative to the 10-year government bond yield, serving as a benchmark for risk-free rates. The report highlights the mean-reversion behavior of risk premiums and their volatility trends over time[29][30] - The PE-TTM (Price-to-Earnings Trailing Twelve Months) is used as a valuation metric to assess the investment value of indices. The report observes that the PE-TTM values of indices like CSI 500 and CSI All Share are at relatively high historical percentiles, while indices like SSE 50 and ChiNext are at lower percentiles[41][44][45] - Dividend yield is analyzed as a measure of cash return to investors. The report notes that indices such as ChiNext and CSI 300 have relatively high historical percentiles for dividend yield, while CSI 500 and CSI 2000 are at lower percentiles[50][52][56] - The report also tracks the net asset value (NAV) break rate, which indicates the proportion of stocks trading below their book value. A higher break rate suggests undervaluation, while a lower rate may indicate market optimism. Current break rates for indices like SSE 50 and CSI 300 are higher compared to others like CSI 2000 and CSI All Share[57][59]

- The report primarily focuses on tracking and analyzing the performance of broad-based indices in the A-share market, including metrics such as daily returns, moving averages, turnover rates, risk premiums, PE-TTM, dividend yields, and net asset break rates[1][2][3] - The turnover rate of the indices is calculated using the formula: $ \text{Turnover Rate} = \frac{\Sigma(\text{Component Stock Free Float Shares} \times \text{Component Stock Turnover Rate})}{\Sigma(\text{Component Stock Free Float Shares})} $ This metric is used to evaluate the liquidity of the indices, with the highest turnover rate observed for CSI 2000 (3.93) and the lowest for SSE 50 (0.17)[18] - Risk premium is calculated relative to the 10-year government bond yield, serving as a measure of relative investment value. The current risk premium values for indices include CSI 2000 (1.30%), CSI 1000 (0.96%), and SSE 50 (0.25%). CSI 2000 and CSI 1000 exhibit higher 5-year percentile values of 83.49% and 78.25%, respectively, indicating relatively high investment attractiveness[28][32][35] - PE-TTM (Price-to-Earnings Trailing Twelve Months) is analyzed as a valuation metric. CSI 500 and CSI All Share indices show the highest 5-year percentile values of 97.52% and 95.62%, respectively, suggesting elevated valuation levels. Conversely, SSE 50 and ChiNext indices have lower percentile values of 84.13% and 59.50%, respectively[40][43][44] - Dividend yield is tracked as a measure of cash return. ChiNext (60.17%) and CSI 300 (36.36%) exhibit the highest 5-year historical percentile values, while CSI 500 (16.53%) and CSI 2000 (12.23%) are relatively lower, indicating varying levels of dividend attractiveness across indices[49][51][55] - Net asset break rate, which reflects the proportion of stocks trading below their net asset value, is analyzed. Current break rates include SSE 50 (22.0%), CSI 300 (16.0%), and CSI 2000 (3.15%), with lower break rates potentially indicating market optimism[56][58][60]

- The report tracks the performance of various broad-based indices in the A-share market, noting that on December 24, 2025, all indices except the SSE 50 increased, with the CSI 2000 and CSI 1000 showing the largest gains of 1.55% and 1.54%, respectively[2] - The report compares the moving averages of the indices, highlighting that the CSI 1000 broke through the 60-day moving average, and all tracked indices are above the 5, 10, 20, and 60-day moving averages[13] - The report analyzes the trading volume and turnover rates, noting that on December 24, 2025, the CSI 2000 had the highest trading volume share at 24.78%, followed by the CSI 300 and CSI 1000, both at 21.96%[17] - The report examines the daily return distribution, indicating that the ChiNext Index has the largest negative skewness and kurtosis, while the CSI 2000 has the smallest negative skewness and kurtosis[23][25] - The report evaluates the risk premium of the indices relative to the 10-year government bond yield, noting that the CSI 1000 and CSI 500 have high 5-year percentile values of 89.44% and 88.1%, respectively, while the CSI 300 and SSE 50 have lower values of 64.21% and 47.46%[28][31] - The report assesses the PE-TTM ratios of the indices, highlighting that the CSI 500 and CSI 1000 have high 5-year percentile values of 96.94% and 94.63%, respectively, while the SSE 50 and ChiNext Index have lower values of 84.05% and 59.17%[42][43] - The report analyzes the dividend yield, noting that the ChiNext Index and CSI 1000 have high 5-year historical percentile values of 61.32% and 39.09%, respectively, while the CSI 500 and CSI 2000 have lower values of 17.77% and 16.36%[51][53] - The report examines the net asset value break rate, indicating that the current break rates for the indices are 22.0% for the SSE 50, 16.0% for the CSI 300, 10.8% for the CSI 500, 8.0% for the CSI 1000, 3.25% for the CSI 2000, and 6.14% for the CSI All Share Index[57]

证券研究报告·金融工程报告 2025 年 12 月 24 日 江海证券研究发展部 金融工程定期报告 金融工程研究组 A 股市场快照：宽基指数每日投资动态 2025.12.24 ◆市场表现：2025 年 12 月 23 日, 各宽基指数（表 1）涨跌各现，其中创业板指（0.41%） 分析师：梁俊炜 投资要点： 执业证书编号：S1410524090001 A 股市场快照：宽基指数每日投资动 和上证 50（0.24%）涨幅最大，而中证 2000（-0.63%）和中证 1000（-0.22%）跌幅 最大。当年涨跌情况，创业板指（49.66%）涨幅最大，其次是中证 2000（32.8%） 和中证 500（26.74%），中证 1000（24.08%）和中证全指（22.75%）涨幅缩小，而 上证 50（12.77%）涨幅最小。上证 50 连续五日连阳，沪深 300 连续三日连阳。 ◆均线比较：中证 1000 跌破 60 日均线，其余跟踪指数仍在 5、10、20 及 60 日均 ◆资金占比与换手：2025 年 12 月 23 日, 中证 2000（24.87%）交易金额占比最高， 相关研究报告 线之上。市场整体动量减弱。 ...

证券研究报告·金融工程报告 2025 年 12 月 23 日 江海证券研究发展部 金融工程定期报告 金融工程研究组 A 股市场快照：宽基指数每日投资动态 2025.12.23 ◆市场表现：2025 年 12 月 22 日, 各宽基指数（表 1）全部上涨，其中创业板指（2.23%） ◆PE-TTM：中证 500（95.87%）和中证 1000（93.97%）分位值较高，而中证 2000 （82.81%）和创业板指（58.02%）分位值较低。 ◆股债性价比：没有指数高于其 80%分位，中证 500 低于其 20%分位。 ◆股息率：创业板指（62.73%）和中证 1000（45.54%）所处近 5 年历史分位值较 高，而中证 500（21.16%）和中证 2000（20.41%）较低。 投资要点： 分析师：梁俊炜 执业证书编号：S1410524090001 A 股市场快照：宽基指数每日投资动 A 股市场快照：宽基指数每日投资动 和中证 500（1.2%）涨幅最大。当年涨跌情况，创业板指（49.05%）涨幅最大，其 次是中证 2000（33.64%）和中证 500（26.72%），中证 1000（24.35%）和中证 ...

- The report does not include any quantitative models or factors for analysis or construction[1][2][3] - The content primarily focuses on market performance, index comparisons, turnover rates, risk premiums, PE-TTM, dividend yields, and net-breaking rates of various broad-based indices[1][2][3] - No quantitative models or factors are explicitly mentioned or analyzed in the provided content[1][2][3]

- The report primarily focuses on tracking and analyzing the performance of broad-based indices in the A-share market, including metrics such as daily returns, moving averages, turnover rates, risk premiums, PE-TTM, and dividend yields[1][2][3] - The turnover rate of the indices is calculated using the formula: $ \text{Turnover Rate} = \frac{\Sigma(\text{Circulating Shares of Component Stocks} \times \text{Turnover Rate of Component Stocks})}{\Sigma(\text{Circulating Shares of Component Stocks})} $ This metric highlights the liquidity and trading activity of the indices, with the highest turnover rate observed for CSI 2000 (3.91) and the lowest for SSE 50 (0.22)[17] - The risk premium is calculated relative to the 10-year government bond yield, serving as a measure of the relative investment value of the indices. For instance, the current risk premium for CSI 500 is 1.15%, with a 5-year historical percentile of 85.24%, indicating a relatively high valuation compared to historical levels[27][31] - The PE-TTM (Price-to-Earnings Trailing Twelve Months) is used as a valuation metric. For example, the current PE-TTM for CSI 1000 is 46.97, with a 5-year historical percentile of 95.95%, suggesting a high valuation relative to its historical range[37][43] - Dividend yield is analyzed as a measure of cash return to investors. For instance, the current dividend yield for SSE 50 is 3.31%, with a 5-year historical percentile of 36.53%, indicating a moderate level compared to its historical distribution[48][53] - The report also examines the kurtosis and skewness of daily return distributions for the indices. For example, the CSI 2000 index has the smallest negative skewness (-0.37) and the highest kurtosis (1.38) among the indices, indicating a more concentrated return distribution with fewer extreme negative returns[23][25]

- The report provides a snapshot of the A-share market, highlighting that all broad-based indices fell by more than -1% on November 21, 2025, with the ChiNext Index and CSI 2000 experiencing the largest declines of -4.02% and -3.99%, respectively[1][2] - The report compares the moving averages of the indices, noting that all tracked indices have fallen below the 60-day moving average, with the CSI 2000 being only 0.4% away from breaking the 120-day moving average[13][15] - The turnover rates for the indices on November 21, 2025, are provided, with the CSI 2000 having the highest turnover rate of 4.81, followed by the ChiNext Index at 2.96[18][19] - The distribution of daily returns is analyzed, showing that the ChiNext Index has the largest negative kurtosis deviation, while the CSI 1000 and CSI 2000 have the smallest negative kurtosis deviations[25][27] - The risk premiums of the indices relative to the 10-year government bond yield are discussed, with the SSE 50 and CSI 300 having relatively high 5-year percentile values of 4.21% and 1.83%, respectively[29][30][33] - The PE-TTM ratios of the indices are examined, with the CSI 500 and CSI 1000 having relatively high 5-year percentile values of 94.63% and 94.21%, respectively, while the CSI 2000 and ChiNext Index have lower values of 77.02% and 50.74%, respectively[39][42][44] - The dividend yields of the indices are analyzed, with the ChiNext Index and CSI 1000 having relatively high 5-year historical percentile values of 72.81% and 54.88%, respectively, while the CSI 2000 and CSI 500 have lower values of 34.05% and 23.97%, respectively[50][52][54] - The report also discusses the net asset value ratios of the indices, noting that the current net asset value ratios are 22.0% for the SSE 50, 16.0% for the CSI 300, 11.8% for the CSI 500, 8.0% for the CSI 1000, 3.45% for the CSI 2000, 1.0% for the ChiNext Index, and 6.32% for the CSI All Share Index[56][57]

Group 1 - The article discusses the recent global market downturn, highlighting a liquidity shock that has led to a collective decline in various asset classes, including global stocks, cryptocurrencies, and gold, with the Asia-Pacific region experiencing the largest drop of over 3% in Japan and South Korea [4][8]. - It emphasizes the importance of maintaining core positions in quality equity investments, particularly in a low-interest-rate environment, and suggests that the main investment themes remain unchanged despite market fluctuations [7][10]. - The article advises investors to lower their expectations and set realistic benchmarks for returns, suggesting that the focus should be on long-term investment in quality companies rather than short-term gains [13][15]. Group 2 - The article highlights the need for investors to avoid crowded trades and to be cautious about entering popular sectors unless they have a deep understanding of industry trends, using examples from the lithium battery sector and the banking sector to illustrate the risks of chasing hot stocks [17][22]. - It advocates for dynamic portfolio balancing and the acquisition of undervalued assets, suggesting that investors should assess their holdings and consider diversifying across different sectors and regions to mitigate risks [24][27]. - The article mentions the performance of the Hong Kong stock market, noting the impact of significant capital raises on valuations and the mixed results from companies like Xiaomi, which reported a 20% year-on-year revenue increase but faces concerns about sustaining growth in its automotive business [34].

- The report provides a snapshot of the performance of broad-based indices in the A-share market, highlighting daily, monthly, and yearly changes in index values, with indices like CSI 2000 showing the highest daily increase of 0.63% and CSI 1000 at 0.27%[10][11][14] - CSI 2000 demonstrated a relatively independent trend, breaking through its 250-day high, while other indices remained below their 5-day moving averages[14] - Turnover rates and trading volume proportions were analyzed, with CSI 2000 having the highest turnover rate at 4.4 and the largest trading volume proportion at 25.29%[16] - The distribution of daily returns was examined, showing that CSI 2000 had the smallest negative skewness, while the ChiNext Index had the largest negative kurtosis[22][24] - Risk premium analysis was conducted using the 10-year government bond yield as a risk-free rate benchmark, revealing that CSI 2000 and CSI 1000 had relatively high risk premiums at 64.29% and 56.75%, respectively, over the past five years[26][30][33] - PE-TTM values were evaluated as a valuation metric, with CSI 1000 and CSI 500 showing high historical percentiles at 98.1% and 95.95%, respectively[36][39][40] - Dividend yield analysis indicated that the ChiNext Index had the highest 5-year historical percentile at 69.5%, while CSI 2000 had the lowest at 10.0%[44][49][50] - Current net-breaking rates were reported, with CSI 2000 having the lowest rate at 2.2%, reflecting market valuation attitudes[51][53]