财通证券量化日报：量化日报短端确定性更高-20260311

Quantitative Models and Construction Methods 1. Model Name: Timing Model for Bonds and Indices - Model Construction Idea: The model predicts the short-term directional movement of bond yields and stock indices based on historical data and statistical patterns[2][5] - Model Construction Process: 1. The model outputs a probability percentage representing the likelihood of upward movement in bond yields or stock indices in the short term[6] 2. The model uses a moving average (MA5) to smooth the signals over the past 5 trading days[2][5] 3. The final signal is categorized into three views: "Bullish" (probability < 40%), "Neutral" (40% ≤ probability ≤ 60%), and "Bearish" (probability > 60%)[6] - Formula: $ Signal_{MA5} = \frac{\sum_{i=1}^{5} Signal_{i}}{5} $ Where $ Signal_{i} $ represents the daily signal for day $ i $, and $ Signal_{MA5} $ is the 5-day moving average signal[6] - Model Evaluation: The model provides a structured framework for short-term market timing, but its effectiveness depends on the stability of historical patterns and data quality[2][6] --- Model Backtesting Results 1. Timing Model for Bonds and Indices - 30-Year Bond: Original signal 70.41%, MA5 57.28%, view: Neutral, signal duration: 10 days[2][5] - 3-Year AAA Bond: Original signal 43.81%, MA5 45.71%, view: Neutral, signal duration: 4 days[2][5] - 10-Year Bond: Original signal 16.18%, MA5 31.73%, view: Bullish, signal duration: >10 days[2][5] - 2-Year Bond: Original signal 7.97%, MA5 14.52%, view: Bullish, signal duration: >10 days[2][5] - Wind All A Index: Original signal 86.53%, MA5 49.03%, view: Neutral, signal duration: 2 days[2][5] - CSI Dividend Total Return Index: Original signal 20.09%, MA5 20.87%, view: Bullish, signal duration: >10 days[2][5] - Hang Seng Tech Index: Original signal 31.25%, MA5 69.62%, view: Bearish, signal duration: >10 days[2][5] - STAR 50 Index: Original signal 48.43%, MA5 67.37%, view: Bearish, signal duration: 10 days[2][5] - Wind Microcap Index: Original signal 23.44%, MA5 43.76%, view: Neutral, signal duration: 4 days[2][5] - CNI 2000 Index: Original signal 23.29%, MA5 52.67%, view: Neutral, signal duration: 1 day[2][5] - COMEX Gold: Original signal 9.39%, MA5 8.98%, view: Bullish, signal duration: >10 days[2][5] - IPE Brent Oil: Original signal 48.32%, MA5 22.54%, view: Bullish, signal duration: >10 days[2][5]