2026-05-20-Semiconductor Frenzy Sweeps the Market, Structural Risks Emerge Amidst Divergent Trends
📊 Market Core Snapshot SSE Composite Index: 4162.18 (-0.18%) Total Market Turnover: 2,953.714 billion CNY Advancers/Decliners Ratio: 1638 / 3803 Limit-up / Limit-down / Failed Limit-up Count: 61 / 22 / 19 🔍 Top 20 Stocks by Turnover No. Code Name Last Price Change % Turnover (Billion CNY) 1 sh688981 SMIC 133.81 +12.62% 28.997 billion CNY 2 sh603986 GigaDevice 445.02 +10.00% 26.524 billion CNY 3 sh688256 Cambricon 1362.41 +3.27% 25.016 billion CNY 4 sz300308 InnoLight 1037 +0.68% 23.581 billion CNY 5 sz000988 HGTECH 163.42 +3.17% 21.573 billion CNY 6 sz300274 Sungrow Power Supply 167.2 +6.24% 19.299 billion CNY 7 sh688008 Montage Technology 257.3 +4.12% 19.129 billion CNY 8 sz300502 Eoptolink Technology 587.97 +2.70% 19.111 billion CNY 9 sh600584 JCET Group 66.22 +8.90% 18.683 billion CNY 10 sz002281 Accelink Technologies 236.4 +2.39% 18.128 billion CNY 11 sz002384 DSBJ 223 +0.41% 17.268 billion CNY 12 sh600522 Zhongtian Technology 45.41 +1.93% 15.540 billion CNY 13 sz300394 TFC Communication 358.99 -1.10% 14.909 billion CNY 14 sh688012 AMEC 490.33 +2.26% 14.171 billion CNY 15 sh601138 Foxconn Industrial Internet 68.15 -0.60% 14.153 billion CNY 16 sh688041 Hygon Information Technology 316.74 +1.51% 13.405 billion CNY 17 sh600487 Hengtong Optic-Electric 75.78 +0.41% 13.007 billion CNY 18 sz002475 Luxshare Precision 70.07 -3.22% 12.861 billion CNY 19 sz002156 Tongfu Microelectronics 62.28 +5.81% 12.288 billion CNY 20 sz300750 CATL 414.75 -0.76% 11.735 billion CNY Top Gainers by Sector No data available ...