2023-09-28: Financial sector news on September 28. Today, the three major A-share indexes collectively opened higher, the Shanghai index rose 0.34, to 3,117.75 points, Shenzhen index rose 0.27, to 10,131.66 points, GEM rose 0.37, to 2013.62 points; Kechuang 50 index rose 0.02 On the plate, mining industry, coal