市场全天震荡调整，创业板指盘中跌超2.5%

Market Overview - The A-share market experienced a day of volatility with the ChiNext index dropping over 2.5% during the session [2] - Major indices closed in the red, with the Shanghai Composite Index at 3828.11 (-0.65%), Shenzhen Component at 13209.00 (-1.76%), and the ChiNext at 3151.53 (-2.60%) [1][2] Sector Performance - The top-performing sectors included Oil & Petrochemicals (+1.17%), Environmental Protection (+0.38%), and Public Utilities (+0.35%) [1] - Conversely, the weakest sectors were Computer (-3.26%), Electronics (-2.75%), and Media (-2.65%) [1] Investment Insights - The report highlights a robust performance of the basic pension insurance fund, which has reached an investment operation scale of 2.6 trillion, doubling since the end of the 13th Five-Year Plan [3] - The average annual investment return of the pension fund stands at 5.15%, indicating effective value preservation and growth [3] Future Market Outlook - The market is expected to show a trend of oscillating upward rather than a one-sided increase, with a focus on whether growth policies can effectively translate into improved corporate earnings [4] - Key sectors to watch include TMT (Technology, Media, and Telecommunications), Public Utilities, Non-ferrous Metals, and Financials [4]