Kuncai Technology(SH:603826) Zheng Xing Xing Ye Ri Bao·2026-02-04 08:49Market Performance - The non-metal materials sector increased by 2.57% compared to the previous trading day, with Kuncai Technology leading the gains [1] - The Shanghai Composite Index closed at 4102.2, up 0.85%, while the Shenzhen Component Index closed at 14156.27, up 0.21% [1] Stock Performance - Kuncai Technology (603826) closed at 17.69, up 10.01% with a trading volume of 124,900 shares and a turnover of 214 million yuan [1] - Suotong Development (603612) closed at 30.58, up 4.51% with a trading volume of 525,100 shares [1] - Quartz Co. (603688) closed at 42.20, up 3.58% with a trading volume of 218,900 shares [1] - Other notable stocks include Qilu Huaxin (920832) with a slight increase of 0.66% and Power Diamond (301071) with a marginal increase of 0.17% [1] Capital Flow - The non-metal materials sector experienced a net outflow of 21.6042 million yuan from institutional investors, while retail investors saw a net inflow of 165 million yuan [2] - The overall capital flow indicates a mixed sentiment, with institutional investors withdrawing funds while retail investors are actively buying [2] Individual Stock Capital Flow - Kuncai Technology had a net inflow of 57.5842 million yuan from institutional investors, but a net outflow of 42.4681 million yuan from retail investors [3] - Quartz Co. saw a net inflow of 51.9168 million yuan from institutional investors, while retail investors contributed a small net inflow of 787.64 thousand yuan [3] - Longgao Co. (605086) experienced a net outflow of 4.7573 million yuan from institutional investors, but a net inflow of 794.53 thousand yuan from retail investors [3]