Summary · why it matters
As of the close on July 30, the storage chip concept sector fell 6.62% overall, ranking among the top decliners in the concept sector list. Within the sector, Vantone Development, Huatian Technology, and Bochen shares hit the daily limit down, while Allwinner Technology, Grinm Semiconductor, and Torrens led the declines. Only six stocks rose, with Demingli hitting the daily limit up, and Infotmic and Puya Semiconductor up 4.32% respectively. In terms of capital flows, the sector saw a net outflow of main funds of 13.209 billion yuan for the day, with 156 stocks experiencing net outflows of main funds. Among them, 47 stocks had net outflows exceeding 100 million yuan. Tongfu Microelectronics topped the list with a net outflow of 1.349 billion yuan, followed by CXMT, JCET, and Hua Hong Semiconductor with net outflows of 1.152 billion yuan, 1.039 billion yuan, and 888 million yuan respectively. Meanwhile, Demingli, Puya Semiconductor, and Biwin Storage bucked the trend with net inflows of main funds, amounting to 1.564 billion yuan, 1.27 billion yuan, and 760 million yuan respectively.