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Core Insights - Recent trends show that several previously popular stocks are becoming active again, with new hot stocks emerging in the market. The movements of significant funds, including margin trading funds, behind these popular stocks are noteworthy [1] Group 1: Margin Trading Fund Movements - The trading activity of margin funds remains active for some popular stocks, but there are notable differences in the movements of margin funds behind different stocks [2] - New Yi Sheng, one of the strongest stocks in the A-share market this year, saw its financing balance rise from less than 3 billion yuan at the beginning of the year to over 17 billion yuan by early October. However, it has recently shown a decreasing trend, dropping to 15.66 billion yuan by October 20 [2] - Zhongji Xuchuang also experienced a significant increase in financing balance, reaching a historical high of 17.02 billion yuan by October 20 after a brief decline earlier in the month [2] - Tianfu Communication's financing balance fluctuated, decreasing to 2.83 billion yuan by October 17 but rebounding to 2.94 billion yuan by October 20 [3] - Dayou Energy, which has seen a surge in stock price, had its financing balance increase from 0.62 million yuan at the end of September to 0.83 million yuan by October 20, although the growth rate is limited [3] - Haikong Group's financing balance increased slightly from 296 million yuan at the end of September to 314 million yuan by October 20, despite some fluctuations [3] Group 2: Stocks on the Trading Board - Several popular stocks have frequently appeared on the trading board, indicating significant trading activity [4] - Hefei Urban Construction, which has seen an 80% increase in stock price since October, had net purchases of approximately 36.23 million yuan from a specific trading seat during two trading days [5] - Online and Offline, another popular stock with over 120% cumulative growth since mid-September, saw significant net buying from institutional seats during the period from October 17 to 21 [5] - Deshi Co., which experienced consecutive trading days of 20% price increases, had net purchases of approximately 5.41 million yuan from an institutional seat during two trading days [5]