收盘丨A股三大指数均创年内新高， 两市成交额近1.9万亿

Market Overview - The total trading volume in the Shanghai and Shenzhen markets reached 1.89 trillion yuan, an increase of 193.1 billion yuan compared to the previous trading day [1][2] - All three major indices in A-shares hit new highs for the year, with the Shanghai Composite Index rising by 0.62%, the Shenzhen Component Index by 0.84%, and the ChiNext Index by 0.61% [1][2] Sector Performance - The infrastructure sector showed strong performance, with cement stocks experiencing a surge, and coal and organic silicon concepts gaining strength in the afternoon [4] - Specific stocks such as Poly United, China Power Construction, and Jiangnan Chemical saw significant gains, with nearly 20 stocks hitting the daily limit [4] Stock Highlights - Notable stock performances included: - Wuxin Tunnel Equipment (+29.99% to 82.27 yuan) - Jikang Technology (+29.99% to 35.33 yuan) - Poly United (+10.04% to 11.73 yuan) - Jiangnan Chemical (+10.02% to 6.92 yuan) [5] Capital Flow - Main capital inflows were observed in coal, machinery equipment, and precious metals sectors, while outflows were noted in pharmaceuticals, public utilities, and education sectors [6] - Specific stocks with significant net inflows included Great Wall Military Industry (929 million yuan), Kweichow Moutai (782 million yuan), and Tebian Electric Apparatus (578 million yuan) [6] Institutional Insights - Guorong Securities indicated that the market's upward trend is likely to continue [8] - Dexun Securities noted a healthy structure with price increases and volume growth, suggesting strong buying momentum [8] - Zhongtai Securities expressed optimism about the current market sentiment, driven by large-scale infrastructure announcements [8]