Core Insights - The median excess return of index-enhanced products has significantly improved compared to last year [1] - The China Securities 1000 index-enhanced products have shown particularly outstanding excess returns, followed by the China Securities 500 index-enhanced products [1] Group 1: Market Dynamics - The strong performance of public index-enhanced products this year is attributed to two main factors: accelerated rotation among market sectors and overall activity in small-cap stocks [1] - There is a noticeable cycle of rotation between large-cap and small-cap stocks in the Chinese market, with the current small-cap advantage cycle starting in 2021 [1] Group 2: Investment Strategy - Future index profitability and growth potential should be considered for index allocation, alongside short-term factors such as valuation and market sentiment [1]

Quantitative Models and Construction Methods DTW Timing Model - **Model Name**: DTW Timing Model - **Model Construction Idea**: The model is based on the principle of similarity and the DTW algorithm, focusing on price and volume timing[1][5][14] - **Model Construction Process**: - The model examines the similarity between current index trends and historical trends, selecting several historical segments with high similarity as references[25] - It calculates the weighted average future price change and weighted standard deviation of the selected historical segments (weights are the inverse of the distance)[25] - Based on the average future price change and standard deviation, trading signals are generated[25] - The model uses the DTW distance algorithm instead of the Euclidean distance for similarity measurement, as DTW distance can better handle time series mismatches[27] - Improved DTW algorithms such as Sakoe-Chiba and Itakura Parallelogram are introduced to overcome the "over-bending" issue in traditional DTW algorithms[29][30][35] - **Model Evaluation**: The model has shown stable excess returns in general market conditions, although it faced some drawdowns during periods of sudden macroeconomic policy changes[16] Foreign Capital Timing Model - **Model Name**: Foreign Capital Timing Model - **Model Construction Idea**: The model is based on the divergence between foreign and domestic related assets[1][14] - **Model Construction Process**: - The model uses two foreign-listed assets related to A-shares: FTSE China A50 Index Futures (Singapore market) and Southern A50 ETF (Hong Kong market)[34] - It constructs two indicators from FTSE China A50 Index Futures: premium and price divergence, forming the FTSE China A50 Index Futures timing signal[34] - It constructs a price divergence indicator from Southern A50 ETF, forming the Southern A50 ETF timing signal[34] - The timing signals from both assets are combined to form the foreign capital timing signal[34] - **Model Evaluation**: The model has shown good performance with high annualized returns and low maximum drawdowns[20][23] Model Backtest Results DTW Timing Model - **Absolute Return**: 25.79% since November 2022[5][16] - **Excess Return**: 16.83% relative to CSI 300[5][16] - **Maximum Drawdown**: 21.32%[5][16] - **Absolute Return (2024)**: 23.98% on CSI 300[18] - **Excess Return (2024)**: 2.76%[18] - **Maximum Drawdown (2024)**: 21.36%[18] - **Win Rate (2024)**: 53.85%[18] - **Profit-Loss Ratio (2024)**: 2.93[18] Foreign Capital Timing Model - **Absolute Return (2024)**: 29.11% for long strategy[5][23] - **Maximum Drawdown (2024)**: 8.32% for long strategy[5][23] - **Annualized Return (2014-2024)**: 18.96% for long-short strategy, 14.19% for long strategy[20] - **Maximum Drawdown (2014-2024)**: 25.69% for long-short strategy, 17.27% for long strategy[20] - **Daily Win Rate (2014-2024)**: Nearly 55%[20] - **Profit-Loss Ratio (2014-2024)**: Both exceed 2.5[20]

文 | 银行螺丝钉 （转载请注明出处） 今天大盘整体微涨，截止到收盘，还在5星。 大中小盘股都上涨，小微盘股上涨略多。 成长风格比较强势，科技主题领涨。 价值风格微涨。 港股也整体上涨。 港股科技指数领涨。 港股科技指数上涨后，估值又摸到正常偏低水平了。 港股的波动大一些，后面也不缺少低估机会的。 1. 今年小盘股指数比大盘表现强一些。 A股也有大小盘轮动的特点。 像去年就是大盘股比较强，小盘股比较弱。 不过这不是因为上涨导致的。 今年上半年变成了小盘股强势。 过去两年因为经济低迷，上市公司盈利增长停滞。 对小公司来说，受经济周期影响程度更大。 以中证1000指数为例， 2023年盈利下降近18%，2024年盈利下降2%。 市盈率=市值/盈利。 盈利下降，导致市盈率被动提高。 单看市盈率位置，1000指数达到最近10年的50%多，不算低。 指数还是盈利的，净资产还在增长，所以看市净率的位置会比较低。 1000指数的市净率还在过去10年的15-20%上下。 2. 今年一季度，一些品种出现了盈利复苏的迹象。 （1）A股港股的盈利同比都出现了增长，港股的盈利增速快一些。 恒生指数Q1盈利同比增长16%。 （2）A股 ...

关键因素 图利 绝对差值和边际变化 重要指标 II 价值成长轮动策略 II 深圳证券交易所 ( SHENZHEN STOCK EXCHANGE 深交所ETF投资问答(42) 如何的身上了 II t FE ALKE 0 n - 编者按 - 近年来我国指数型基金迅速发展,交易型开 放式指数基金(ETF) 备受关注。为帮助广 大投资者系统全面认识ETF,了解相关投资 方法,特摘编由深圳证券交易所基金管理部 编著的《深交所ETF投资问答》（中国财政 经济出版社2024年版）形成图文解读。本 篇是第42期,一起来看看如何通过ETF构建 风格配置策略。 风格轮动是依据ETF特征进行交易的 行为，常见的风格轮动有大小盘轮动、 成长价值轮动等。风格轮动的分析框 架需要对比指数间的相对强弱，因此 预测难度更大。 II 影响风格轮动强弱的因素 II 价值和成长两类股票具有明显基本面 的差异。 价值类股票往往具备更好 的安全边际 成长类股票则可能具备更 好的盈利前景 观察风格间的相对业绩增速趋势,有 助于进行风格配置。除此之外，市场 中也有投资者通过估值指数来衡量价 值与成长之间的风格轮动。 u 大小鱼论动策略 ! 大小盘轮动通常 ...

- The DTW timing model is based on the principle of similarity and the DTW (Dynamic Time Warping) algorithm, which is a volume-price timing model[1][4][14] - The foreign capital timing model is constructed based on the divergence between foreign and domestic related assets, using four indicators reflecting foreign capital movements to generate timing signals for the A-share market[1][4][14] - The DTW timing model has shown an absolute return of 17.39% and an excess return of 17.83% relative to the CSI 300 since November 2022, with a maximum drawdown of 21.32% and a weekly win rate of over 60%[4][16] - The foreign capital timing model's long strategy has achieved an absolute return of 28.83% since 2024, with a maximum drawdown of 8.32%[4][23] - The DTW timing model uses the DTW distance algorithm instead of the Euclidean distance to measure similarity, as the DTW distance can better handle the misalignment of time series[29][30] - The DTW timing model has been improved by incorporating boundary constraints proposed by Sakoe-Chiba and Itakura to address the "pathological matching" problem of the traditional DTW algorithm[31][32][37] - The foreign capital timing strategy is based on two overseas listed assets related to A-shares: FTSE China A50 Index Futures (Singapore market) and Southern A50ETF (Hong Kong market), constructing timing signals through price divergence and premium/discount indicators[36][12] - The DTW timing model's performance in 2024 includes an absolute return of 15.68%, an excess return of 4.93%, a maximum drawdown of 21.36%, a trading win rate of 63.64%, and a profit-loss ratio of 2.64[18][19][20] - The foreign capital timing model's performance from December 30, 2014, to December 31, 2024, shows an annualized return of 18.96% (long-short) and 14.19% (long-only), with maximum drawdowns of 25.69% and 17.27%, respectively, and a daily win rate of nearly 55%[20][22][24]

文 | 银行螺丝钉 （转载请注明出处） 今天大盘开盘下跌，盘中一度下跌1.5%。 不过下午突然出现神奇两点半，快收盘的时候大盘整体反弹，涨了回来。 到收盘的时候还在4.9星。 沪深300等大盘股整体上涨。 小盘股略微下跌。 小盘股的弹性更大，在上涨阶段涨幅更高，例如2025年1月中旬到3月中旬，小盘股上涨幅度就超过大盘股。 遇到下跌的时候跌幅也更大，例如2024年11月到1月，这段时间小盘股也回调比较多。 盈亏同源。 价值风格整体上涨。 红利、价值等指数上涨。 港股盘中也一度下跌。 下午两点半之后，港股也逐渐上涨。 港股科技、恒生科技等指数领涨，上涨超1.5%。 1. 有朋友问，现在指数基金也有很多不同品种了。 不同类型的指数，投资的时候有什么需要注意的地方呢？ 指数有四大类：宽基、策略、行业、主题。 2. 宽基指数投资，注意大小盘的搭配。 A股也有大小盘轮动的特点。 去年是300等大盘股表现好，小盘股比较低迷。 今年以来则是小盘股比较强势，大盘股低迷。 如果希望再增加一些小盘股，那就是沪深300+中证500+中证1000这样。 还有更小的中证2000，不过基金规模还比较小。 小盘股的波动风险比较大。 像首批 ...