热点追踪周报：由创新高个股看市场投资热点（第 230 期）-20260206

========= - Model Name: 250-Day New High Distance; Model Construction Idea: The model aims to track the market trend by monitoring stocks that hit new highs, based on the effectiveness of momentum and trend-following strategies[11]; Model Construction Process: The 250-day new high distance is calculated as follows: $ 250 \text{ Day New High Distance} = 1 - \frac{Closet}{ts_max(Close, 250)} $ where Closet is the latest closing price, and ts_max(Close, 250) is the maximum closing price over the past 250 trading days[11]; Model Evaluation: The model is effective in identifying market trends and hotspots[11] - Factor Name: Stable New High Stocks; Factor Construction Idea: The factor focuses on stocks that have hit new highs and exhibit stable price paths, leveraging the "boiling frog" effect and smooth price paths for stronger momentum effects[25]; Factor Construction Process: Stocks are selected based on analyst attention, relative strength, price path stability, and new high continuity. Specific conditions include: - Analyst attention: At least 5 buy or hold ratings in the past 3 months - Relative strength: Top 20% in market performance over the past 250 days - Price stability: Evaluated using the sum of absolute daily returns over the past 120 days and the ratio of price path length to displacement - New high continuity: 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] Model Backtest Results: - 250-Day New High Distance Model, 250-Day New High Distance for major indices as of February 6, 2026: Shanghai Composite Index 2.39%, Shenzhen Component Index 3.69%, CSI 300 Index 3.07%, CSI 500 Index 5.29%, CSI 1000 Index 4.95%, CSI 2000 Index 3.67%, ChiNext Index 4.48%, STAR 50 Index 8.58%[12][13][15] Factor Backtest Results: - Stable New High Stocks Factor, Number of stocks hitting new highs in the past 20 trading days: 1641; Highest number of new high stocks by industry: Machinery 238, Electronics 196, Basic Chemicals 176; Highest proportion of new high stocks by industry: Nonferrous Metals 69.92%, Defense & Military 63.11%, Petroleum & Petrochemicals 60.78%[19][20] - Stable New High Stocks Factor, Number of stable new high stocks selected this week: 50; Highest number of stable new high stocks by sector: Manufacturing 18, Technology 16[28] =========