The index weakened, the growth enterprises market index fell more than 9%, the Shanghai index fell 3.49%, the Shenzhen index fell 6.22%, and the Shanghai, Shenzhen and Beijing three stocks fell nearly 5,300. Among them: The Shanghai Composite Index opened down 62.56 points on October 9 (Wednesday), down 1.79% to 3,427.22 points. The Shenzhen Composite Index opened on October 9 (Wednesday) down 336.11 points, down 2.92%, at 11,158.99 points; The CSI 300 index opened on October 9 (Wednesday) down 87.25 points, down 2.05%, at 4168.84 points. The growth enterprises market index opened on October 9 (Wednesday) down 123.52 points, down 4.84%, at 2426.75 points; The Science and Technology Innovation 50 Index opened on October 9 (Wednesday) down 30.19 points, or 2.95%, to 993.78 points.