午评：沪指涨0.27%，军工、汽车等板块拉升，PEEK材料概念活跃

Market Overview - The three major stock indices experienced fluctuations and rose, with the North Stock 50 Index increasing by over 1% and more than 2900 stocks in the market showing gains [1] - As of the midday close, the Shanghai Composite Index rose by 0.27% to 3627.54 points, the Shenzhen Component Index increased by 0.46%, and the ChiNext Index rose by 0.39%. The North Stock 50 Index saw a rise of 1.32%, with a total transaction volume of 1,073.6 billion yuan across the Shanghai, Shenzhen, and North Stock markets [2] Sector Performance - Sectors such as pharmaceuticals, tourism, retail, insurance, and banking saw declines, while military, automotive, coal, and non-ferrous metals sectors experienced gains. Active concepts included PEEK materials, humanoid robots, industrial mother machines, and liquid cooling services [2] Market Sentiment and Outlook - According to Pacific Securities, market sentiment remains optimistic, with expectations for the index to continue rising until it surpasses the high point from October 8 of the previous year. The short-term support level for the Shanghai Composite Index is seen around 3420 points, which can serve as a reference for short-term strength [2] - The long-term upward trend remains intact, supported by recent policy directions indicating a shift in future fiscal spending towards residents, which is foundational for economic recovery potential, exemplified by the latest birth subsidies [2] - The political bureau meeting in July provided a more optimistic assessment of overseas risks compared to April, with a high probability of a positive outcome in Sino-U.S. trade negotiations [2] - Technically, major stock indices are showing bullish patterns [2]