热点追踪周报：由创新高个股看市场投资热点（第232期）-20260227

• Model Name: 250-Day New High Distance Model - Model Construction Idea: The model tracks stocks that have reached new highs over a 250-day period to identify market trends and hotspots[11] - Model Construction Process: - Calculate the 250-day new high distance using the formula: $ 250 \text{ Day New High Distance} = 1 - \frac{Close_t}{ts_max(Close, 250)} $ where $ Close_t $ is the latest closing price and $ ts_max(Close, 250) $ is the maximum closing price over the past 250 trading days[11] - If the latest closing price reaches a new high, the 250-day new high distance is 0; if the latest closing price falls from the new high, the 250-day new high distance is positive, indicating the extent of the decline[11] - Model Evaluation: The model is effective in identifying stocks that are leading the market and can be used to track market trends and hotspots[11] - Factor Name: Stable New High Stocks - Factor Construction Idea: The factor identifies stocks that have reached new highs in a stable manner, considering aspects such as analyst attention, relative strength, trend continuity, price path stability, and new high sustainability[23] - Factor Construction Process: - Select stocks that have reached a 250-day new high in the past 20 trading days[19] - Filter stocks based on the following criteria: - Analyst attention: At least 5 buy or hold ratings in the past 3 months[27] - Relative strength: Top 20% in market performance over the past 250 days[27] - Price path stability: Use the following indicators to score and select the top 50% of stocks: - Price path smoothness: Stock price displacement ratio - New high sustainability: Average 250-day new high distance over the past 120 days - Trend continuity: Average 250-day new high distance over the past 5 days[27] - Factor Evaluation: The factor is effective in identifying stocks with strong and stable momentum, which can generate higher returns compared to stocks with jumpy price paths[23] Model Backtest Results - 250-Day New High Distance Model: - Shanghai Composite Index: 0.06%[12] - Shenzhen Component Index: 0.06%[12] - CSI 300 Index: 1.67%[12] - CSI 500 Index: 0.00%[12] - CSI 1000 Index: 0.00%[12] - CSI 2000 Index: 0.00%[12] - ChiNext Index: 2.30%[12] - STAR 50 Index: 4.37%[12] Factor Backtest Results - Stable New High Stocks: - Number of stocks selected: 37[28] - Distribution by sector: Technology (16 stocks), Manufacturing (11 stocks)[28] - Top-performing sectors: Electronics in Technology, Machinery in Manufacturing[28]