STAR 50 Index Falls 0.61% as STAR Market Turnover Reaches RMB 260.74 Billion

On September 17, 2026, the STAR 50 Index closed at 1,606.29, down 0.61%. The STAR Market recorded full-day volume of 3.836 billion shares and turnover of RMB 260.74 billion, with a weighted average turnover rate of 1.72%. Among tradable STAR Market stocks that day, 265 closed higher, including 3 gaining more than 10% and 18 gaining between 5% and 10%; 340 closed lower, including 1 falling more than 10%.

By turnover-rate bracket, 5 stocks exceeded 20%, 13 were between 10% and 20%, 52 were between 5% and 10%, 91 were between 3% and 5%, 267 were between 1% and 3%, and 190 were below 1%. The highest turnover rate belonged to C-Xinnuowei, a new stock listed within the past five trading days, which closed up 2.91% with a turnover rate of 59.51%, daily turnover of RMB 1.22 billion, and net main-force capital inflow of RMB 123 million for the full day. Metax shares closed up 14.44% with a turnover rate of 44.97% and turnover of RMB 7.175 billion. Bohui Technology, Taijin New Energy, and Moore Threads had turnover rates of 23.84%, 23.43%, and 21.42%, respectively.

Among stocks with turnover rates above 5%, 2 were new listings within the past five trading days. In terms of market performance, 36 of these high-turnover stocks rose on the day. The top gainers were Nearshore Protein, Metax shares, and Bohui Technology, up 18.75%, 14.44%, and 12.90%, respectively; the top decliners were BLT, Lianrui New Materials, and Taijin New Energy, down 12.04%, 6.40%, and 6.30%, respectively. By industry, among stocks with turnover rates above 5%, 34 were in electronics, 10 in pharmaceuticals and biotechnology, and 9 in machinery and equipment.

In terms of capital flows, 38 high-turnover stocks recorded net main-force capital inflows on the day. The largest inflows were in Metax shares, Moore Threads, and Unitree Robotics, at RMB 2.878 billion, RMB 562 million, and RMB 244 million, respectively; the largest outflows were in Youyan Silicon, Deke Li, and Lianrui New Materials, at RMB 567 million, RMB 212 million, and RMB 199 million, respectively. On leveraged funds, 37 high-turnover stocks recently recorded net leveraged buying. As of September 16, 2026, over the past five days, the largest increases in margin balances were in Suiyuan Technology, CSSC Specialty Gas, and C-Xinnuowei, up RMB 711 million, RMB 147 million, and RMB 127 million, respectively; the largest decreases were in Deke Li, Qiangyi shares, and Shenghe Jingwei, down RMB 164 million, RMB 125 million, and RMB 74.3832 million, respectively.