Big Fund Holdings Concept Leads Sector Gains With 4.03% Rise
China's Big Fund holdings concept rose 4.03% on September 18, 2026, topping all concept sectors, with 52 constituent stocks advancing. Main-force capital recorded a net inflow of RMB 9.756 billion into the sector, led by Huatian Technology, which hit its daily limit and drew RMB 2.753 billion. Changdian Technology, Skyverse and Xingfu Electronics gained 7.75%, 7.71% and 7.42% respectively. Soybean, poultry and pig concepts declined.
As of the close on September 18, 2026, the Big Fund holdings concept rose 4.03%, ranking first among concept sectors, with 52 stocks in the sector advancing. Huatian Technology hit its daily limit, while Changdian Technology, Skyverse and Xingfu Electronics led the gainers, rising 7.75%, 7.71% and 7.42% respectively. On the day, automotive chip, memory chip, MCU chip, SMIC concept, WiFi 6, lithography machine, advanced packaging, BC battery and chip concepts rose 3.83%, 3.43%, 3.29%, 3.29%, 3.22%, 3.11%, 2.95%, 2.83% and 2.71% respectively. Soybean, poultry farming, pork, genetically modified organism and glyphosate concept sectors fell 0.65%, 0.39%, 0.25%, 0.23% and 0.16% respectively.
On the capital front, the Big Fund holdings concept sector recorded a net main-force capital inflow of RMB 9.756 billion on the day, with 39 stocks seeing net main-force inflows and 19 stocks attracting more than RMB 100 million each. Huatian Technology received a net main-force inflow of RMB 2.753 billion, the largest, while Changdian Technology, Changxin Technology and VeriSilicon received net inflows of RMB 1.402 billion, RMB 760 million and RMB 665 million respectively. In terms of inflow ratios, Huatian Technology, Centec Networks and Changdian Technology led, with main-force net inflow ratios of 43.11%, 16.51% and 12.20% respectively.
Other stocks with relatively high net inflows included Tongfu Microelectronics at RMB 637 million, Hua Hong Semiconductor at RMB 539 million, Changchuan Technology at RMB 531 million, Centec Networks at RMB 526 million, Yoke Technology at RMB 269 million, Longsys at RMB 267 million, SMIC at RMB 255 million, Piotech at RMB 252 million, Rockchip at RMB 213 million, CSIC Specialty Gas at RMB 176 million, Zhenbao Technology at RMB 139 million, Sai Micro Electronics at RMB 131 million, Biwin Storage at RMB 129 million, Goke Microelectronics at RMB 120 million and Jingce Electronics at RMB 113 million. On the net outflow side, Shennan Circuits saw a net outflow of RMB 279 million, Youyan New Materials RMB 135 million, AMEC RMB 77 million, Skyverse RMB 47 million, Jingrui Electronic Materials RMB 24 million, SmartSens RMB 22 million, Chipown Microelectronics RMB 21 million, Anlogic RMB 11 million, NationalChip RMB 10 million, China Electronics Port RMB 7 million, Telink RMB 7 million and Smarter Micro RMB 6 million.
In terms of turnover rates, Huatian Technology stood at 10.92%, Changdian Technology 9.00%, Tongfu Microelectronics 7.85%, Yoke Technology 6.98%, Sai Micro Electronics 6.47%, Hua Hong Semiconductor 5.99%, Changxin Technology 5.83%, VeriSilicon 5.54%, Changchuan Technology 4.79%, Centec Networks 4.59%, CSIC Specialty Gas 11.96% and Zhenbao Technology 17.56%.