蓝色光标股价连续4天下跌累计跌幅10.86%，金信基金旗下1只基金持20万股，浮亏损失43.8万元

Group 1 - BlueFocus Communication Group's stock price has declined for four consecutive days, with a total drop of 10.86% during this period, currently trading at 17.97 yuan per share and a market capitalization of 645.16 billion yuan [1] - The company's main business includes integrated digital marketing, public relations, advertising creative planning, media agency, event management, and international communication [1] - The revenue composition of BlueFocus is as follows: overseas advertising investment accounts for 83.45%, comprehensive promotion services 11.32%, and comprehensive advertising agency 5.22% [1] Group 2 - Jin Xin Fund has one fund heavily invested in BlueFocus, specifically the Jin Xin Quantitative Selected Mixed A fund, which holds 200,000 shares, representing 8.3% of the fund's net value [2] - The fund has experienced a floating loss of approximately 6000 yuan today and a total floating loss of 438,000 yuan during the four-day decline [2] - The Jin Xin Quantitative Selected Mixed A fund has a year-to-date return of 31.98% and a one-year return of 43.39%, ranking 21 out of 8887 and 1925 out of 8134 in its category, respectively [2]