粤开市场日报-20260401-20260401

Market Overview - The A-share major indices closed higher today, with the Shanghai Composite Index rising by 1.46% to 3948.55 points, the Shenzhen Component Index increasing by 1.70% to 13706.52 points, the Sci-Tech 50 up by 3.33% to 1298.20 points, and the ChiNext Index gaining 1.96% to 3247.52 points [1][10] - Overall, 4492 stocks rose while 881 stocks fell, with a total trading volume of 20,125 billion yuan, an increase of 199 billion yuan compared to the previous trading day [1] Industry Performance - Most of the Shenwan first-level industries closed higher today, with notable gains in the pharmaceutical and biological sector (3.99%), communication (3.36%), media (2.94%), and electronics (2.93%). Conversely, public utilities, coal, and oil and petrochemicals experienced declines of 0.52%, 0.19%, and 0.13%, respectively [1][10] Concept Sector Performance - The leading concept sectors with significant gains today included CRO, innovative drugs, optical modules (CPO), selected medical services, weight loss drugs, biotechnology, optical chips, copper-clad laminates, antibiotics, selected shipping, glass fiber, generic drugs, selected air transport, medical supplies exports, and brain-computer interfaces [2]