粤开市场日报-20250715

Market Overview - The A-share market showed mixed performance today, with the Shanghai Composite Index down by 0.42% closing at 3505.00 points, while the Shenzhen Component Index rose by 0.56% to 10744.56 points. The ChiNext Index increased by 1.73% to 2235.05 points, and the Sci-Tech 50 Index gained 0.39% closing at 996.25 points. Overall, there were 1332 stocks that rose and 4015 that fell across the market, with a total trading volume of 1612 billion yuan, an increase of 153.3 billion yuan compared to the previous trading day [1][12]. Industry Performance - Among the Shenwan first-level industries, the leading sectors included telecommunications, computers, electronics, home appliances, and automobiles, with gains of 4.61%, 1.42%, 0.79%, 0.59%, and 0.58% respectively. Conversely, the sectors that experienced declines were coal, agriculture, forestry, animal husbandry, public utilities, textiles, and beauty care, with losses of 1.92%, 1.62%, 1.60%, 1.55%, and 1.53% respectively [1][12]. Concept Sector Performance - The top-performing concept sectors today included IDC, cloud computing, continuous boards, industrial internet, big data, circuit boards, technology leaders, artificial intelligence, new infrastructure, self-controllable technology, consumer electronics OEM, virtual reality, edge computing, wireless charging, and speculative trading [2][11].