三大指数调整，银行股回暖，芯片、摩尔线程概念持续活跃

Market Overview - A-shares opened high but experienced a downward trend, with the Shanghai Composite Index falling below 3800 points, closing at 3781.61, down 1.23% [1] - The Shenzhen Component Index dropped 1.84%, and the ChiNext Index fell 1.75%, with over 4900 stocks declining in the market [1][2] Sector Performance - Banking stocks showed signs of recovery, with notable gains in Nanjing Bank (up over 4%) and other major banks like Agricultural Bank and Construction Bank rising by 3% [10] - The semiconductor sector remained strong, with stocks like Changchuan Technology and Lianang Microelectronics hitting the daily limit [11] - The tourism sector faced significant declines, with Yunnan Tourism hitting the daily limit down [7] Bond Market - Government bond futures fell across the board, with the 30-year main contract down 0.52% [5] - The People's Bank of China conducted a 7-day reverse repurchase operation of 276.1 billion yuan, resulting in a net withdrawal of 10.9 billion yuan for the day [5] Gold Market - International gold prices reached a new high of $3759 per ounce, with domestic gold jewelry prices also rising, such as Chow Tai Fook's gold jewelry priced at 1098 yuan per gram [14] Consumer Electronics - The consumer electronics OEM index fell by 3.01%, with significant declines in stocks like Saiwei Electronics and Furi Electronics [9] - OpenAI is reportedly collaborating with companies like Luxshare Precision to develop consumer-grade AI devices, although Luxshare has not confirmed this [9]