A股趋势与风格定量观察20260308：继续看好价值风格

• The short-term timing model maintained a neutral signal this week, with macro fundamentals neutral, valuation cautious, sentiment neutral, and liquidity optimistic[14][15][16] - The short-term timing strategy achieved an annualized return of 16.37% since 2012, with a benchmark annualized return of 5.01%, generating an annualized excess return of 11.36%. The strategy's maximum drawdown was only 15.05%, significantly better than the benchmark strategy[17][19] - Since 2024, the short-term timing strategy achieved an annualized return of 28.07%, with a benchmark annualized return of 10.18%, generating an annualized excess return of 17.89%. The strategy's maximum drawdown was 11.04%, with a Sharpe ratio of 1.4643[20] - The growth-value rotation model currently recommends overweighting value stocks. Although mid-term trends slightly support growth stocks, unfavorable macro fundamentals and weaker short-term price-volume trends suggest reducing risk by overweighting value stocks[22] - The growth-value rotation strategy achieved an annualized return of 14.62% since 2011, with a benchmark annualized return of 6.65%, generating an annualized excess return of 7.98%. This year, the strategy's excess return was 2.08%[22][23] - The small-cap and large-cap rotation model recommends overweighting large-cap stocks due to weakening small-cap price-volume signals. The strategy has generated positive annual excess returns since 2014[25][26] - The small-cap and large-cap rotation strategy achieved an annualized return of 20.35%, with an annualized excess return of 12.83%, a maximum drawdown of 40.70%, and a monthly win rate of 50.21%[27]