有惊无险，沪指9连阳！多空双杀，这只白银基金差点“地天板”

Market Overview - The three major indices showed mixed performance, with the Shanghai Composite Index slightly up by 0.04%, while the Shenzhen Component Index and the ChiNext Index fell by 0.49% and 0.66% respectively [1] - The overall market saw over 3,300 stocks decline, with total trading volume in the Shanghai and Shenzhen markets at 2.14 trillion yuan, a decrease of 20.9 billion yuan from the previous trading day [1] Sector Performance - Active sectors included robotics, carbon fiber, and commercial aerospace, while battery, dairy, and electricity sectors experienced the largest declines [1][6] - Notable gainers included PEEK materials (+3.23%), chemical fibers (+2.87%), and multi-financial (+2.72%), with year-to-date increases of 68.90%, 39.19%, and 31.84% respectively [7] Commercial Aerospace Sector - The commercial aerospace sector received a boost from new policy support, with several companies in the IPO process, including Blue Arrow Aerospace and others [10] - The Shanghai Stock Exchange issued guidelines to support commercial rocket companies, allowing them to list under specific standards, which is expected to enhance the sector's growth potential [9][10] Silver Fund Volatility - The Guotou Silver LOF experienced significant price fluctuations, initially hitting a limit down before rebounding close to the limit up, reflecting the volatile nature of silver prices [13][15] - The price of silver saw a dramatic rise of nearly 6% before dropping approximately 5%, indicating a "double kill" scenario in the market where both long and short positions faced losses [15]