Zheng Xing Xing Ye Ri Bao·2026-01-21 08:53Market Overview - The jewelry sector increased by 1.75% on January 21, with Jin Yi Culture leading the gains [1] - The Shanghai Composite Index closed at 4116.94, up 0.08%, while the Shenzhen Component Index closed at 14255.12, up 0.7% [1] Individual Stock Performance - Jin Yi Culture (002721) closed at 3.34, up 5.36%, with a trading volume of 965,200 shares and a turnover of 313 million yuan [1] - ST XinHuaJin (600735) rose by 4.98% to 5.90, with a trading volume of 21,700 shares and a turnover of 12.8 million yuan [1] - Man Ka Long (300945) increased by 4.24% to 18.70, with a trading volume of 297,700 shares and a turnover of 547 million yuan [1] - Cuihua Jewelry (002731) saw a 3.67% rise to 13.56, with a trading volume of 233,100 shares and a turnover of 312 million yuan [1] - Mingpai Jewelry (002574) rose by 3.45% to 6.29, with a trading volume of 549,100 shares and a turnover of 341 million yuan [1] Capital Flow Analysis - The jewelry sector experienced a net inflow of 168 million yuan from institutional investors, while retail investors saw a net outflow of 175 million yuan [2] - Major stocks like Man Ka Long and Jin Yi Culture had significant capital movements, with Man Ka Long seeing a net inflow of 59.33 million yuan from institutional investors [3] - Deep China A (000017) had a net inflow of 43.30 million yuan from institutional investors, while retail investors had a net outflow of 73.07 million yuan [3]