临近收盘，太平洋，异动涨停！

Market Overview - A-shares experienced high volatility in early trading, with key stocks in the computing power sector, referred to as "Yi Zhongtian" (including Xinyi Sheng, Zhongji Xuchuang, and Tianfu Communication), facing profit-taking, leading to a collective decline in their stock prices [1][12] - As of the midday break, the Shanghai Composite Index reported 3844.84 points, down 0.79%, while the Shenzhen Component Index and the ChiNext Index fell by 2.21% and 2.90%, respectively [1] Financing Balance - The A-share financing balance reached a historical high, with a single-day increase of 35.36 billion yuan on September 1, bringing the total to 2280.83 billion yuan, surpassing the previous record of 2266.635 billion yuan set on June 18, 2015 [6] - The top three stocks with net financing purchases on September 1 were BYD, Xinyi Sheng, and Zhongji Xuchuang, each exceeding 1.3 billion yuan in net purchases [8][9] Brokerage Sector - The brokerage sector showed significant movement, with Pacific Securities (601099) rapidly rising to hit the daily limit [3][10] - Analysts noted that the brokerage sector performed well in retail commissions during the second quarter, and with increased market activity expected in the third quarter, the sector's performance may continue to improve [11] Precious Metals Sector - The precious metals sector maintained strength, with the Shenwan Precious Metals Index rising nearly 1% in early trading [19] - Following the recent peak in COMEX gold futures, London spot gold prices also reached a new high of $3508.69 per ounce, surpassing the previous record of $3500.12 per ounce set on April 22 [20][22]