量化行业配置：行业超预期轮动策略今年累计超额4.13%

Market and Industry Overview - In the past month, major domestic market indices showed mixed performance, with the Guozheng 2000, Zhongzheng 1000, Zhongzheng 500, and Shanghai-Shenzhen 300 rising by 4.07%, 3.71%, 3.44%, and 0.09% respectively, while the Shanghai 50 fell by -0.88% [10] - Among the CITIC first-level industry indices, 22 sectors experienced gains, with the steel, building materials, machinery, coal, and defense industries leading the way. The steel industry had the highest monthly increase at 9.52%. Conversely, consumer services, non-bank financials, and media sectors lagged behind, with monthly declines of -3.37%, -3.48%, and -4.22% respectively [10][11] Industry Rotation Strategy Performance - In February, factor performance varied, with profitability and valuation momentum factors continuing to perform well, achieving IC values of 15.81% and 30.64% respectively. The analyst expectation factor had an IC value of 5.47% [18] - The long-short returns for profitability and valuation momentum were 2.74% and 9.53% respectively. For the year-to-date, the average IC values for profitability and valuation momentum factors were 33.94% and 36.14%, with long positions yielding returns of 1.91% and 6.63% respectively [18] - The February performance of the supernormal enhancement industry rotation strategy yielded a return of 6.86%, while the equal-weight benchmark return was 4.83%, resulting in an excess return of 2.03% [32] Current Industry Recommendations - The supernormal enhancement industry rotation strategy for March recommends the non-ferrous metals, basic chemicals, telecommunications, electronics, and machinery sectors. The strategy has removed media and defense industries from its holdings and added telecommunications and machinery [46] - The basic chemicals sector saw an increase in analyst expectation scores, ranking second among all sectors, while the telecommunications sector's supernormal factor score significantly improved, elevating its total ranking to third [46] - The basic chemicals, non-ferrous metals, steel, basic chemicals, and real estate sectors were recommended by the valuation industry rotation strategy, with the defense, steel, and real estate sectors not included in the supernormal enhancement strategy [46] Research Industry Selection Strategy - The research industry selection strategy for March includes telecommunications, home appliances, non-bank financials, electric power and public utilities, and electric equipment and new energy sectors. The research heat for telecommunications, home appliances, electric power and public utilities, and new energy sectors has increased, while the research crowding for telecommunications, home appliances, non-bank financials, and electric power and public utilities has decreased, leading to their recommendation [46][50]