A股午评：创业板指跌超2% 智能驾驶、零售概念逆势走强

Market Overview - The A-share market experienced a volatile adjustment in the morning session, with the Shanghai Composite Index and Shenzhen Component Index both declining over 1%, and the ChiNext Index dropping over 2% [1][2] - By the end of the morning session, the Shanghai Composite Index fell by 1.22%, the Shenzhen Component Index by 1.88%, and the ChiNext Index by 2.35% [1][2] - The total trading volume in the Shanghai and Shenzhen markets reached 1.12 trillion yuan, a decrease of 60.6 billion yuan compared to the previous trading day [1][2] Sector Performance - The retail sector showed resilience, with stocks like Baida Group achieving a four-day consecutive rise, while Hongqi Chain and Guangbai Shares both recorded two consecutive rises [1][2] - The smart driving concept also saw gains, with stocks such as Zhejiang Shibao and Suoling Shares hitting the daily limit [1][2] - The digital currency sector strengthened, with stocks like Cuiwei Shares and Aerospace Information reaching the daily limit [1][2] - Conversely, the film and theater sector experienced significant declines, with Bona Film Group facing two consecutive limit downs [1][2] - The Hainan sector fell sharply, with Hainan Ruize dropping over 9% [1][2]