A-shares surge across the board, ChiNext jumps over 7%

Industry

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Summary · why it matters

On July 21, the three major A-share indices surged across the board. The Shanghai Composite Index closed at 3,864.37 points, up 1.79%, the Shenzhen Component Index rose 4.81%, and the ChiNext Index jumped 7.05%. Total market turnover for the day was approximately 2.97 trillion yuan, an increase of 256.1 billion yuan from the previous trading day. Over 3,100 stocks closed higher, with 121 hitting the daily limit. On the sector front, the National Integrated Circuit Industry Investment Fund holdings led the gains, followed by semiconductors, SMIC concept stocks, and memory chips. Oil and gas exploration and services, kitchen and bathroom appliances, pharmaceutical distribution, and combustible ice were among the biggest decliners. According to Securities Times Data Treasure, five stocks hit record closing highs today, and 12 stocks received buy ratings from institutions. Dragon and tiger list data shows that 14 stocks saw net institutional buying exceeding 10 million yuan each, with Accelink Technologies topping the list with net institutional buying of 677 million yuan. In evening announcements, Dongjing Electronics announced the removal of its delisting risk warning, with its stock abbreviation changing to Dongjing Electronics on July 23. Xi'an Yicai's monthly production and sales of 12-inch electronic-grade silicon wafers surpassed 1 million units. Wuzhou Medical plans to acquire a 100% stake in Xuanzhi Technology to enter the motor control chip sector. SF Holding completed its 6 billion yuan share buyback plan. Sungrow Power Supply Chairman Cao Renxian proposed a buyback of shares worth 500 million to 1 billion yuan.