PANews reported on June 15th that, according to Cailian Press, the market rebounded collectively, with the ChiNext index surging over 5% and the Shenzhen Component Index rising over 3.5%. The combined turnover of the Shanghai and Shenzhen stock exchanges reached 3.03 trillion yuan, a decrease of 183.8 billion yuan from the previous trading day. On the market, hot sectors rotated rapidly, with over 3,900 stocks rising and over 100 hitting their daily limit. In terms of sectors, AI hardware saw a collective surge, with PCB concepts continuing to rise. Shengyi Technology rebounded and hit its daily limit, reaching a new historical high. Yihao New Materials achieved two consecutive 20% daily limit increases, Hongchang Electronics achieved three daily limit increases in five days, and Huazheng New Materials, Baoding Technology, and many other stocks hit their daily limit. The CPO concept strengthened, with Juguang Technology achieving two daily limit increases in three days, and Taicheng Optoelectronics, Guangxun Technology, and Kechuan Technology all hitting their daily limit. The MLCC concept became active again, with Shuangxing New Materials achieving four daily limit increases in eight days, and Huoju Electronics achieving two daily limit increases in three days. The financial sector saw intraday fluctuations, with BOC Securities achieving two consecutive daily limit increases, and Nanhua Futures and Ruida Futures hitting their daily limit. The non-ferrous metals sector performed actively, with Zhaojin Gold hitting its second consecutive daily limit up, and Xiamen Tungsten and Jiangxi Copper also reaching their daily limit up. On the downside, the coal sector weakened, with Dayou Energy hitting its daily limit down for the second consecutive day, and Yankuang Energy, China Shenhua, and China Coal Energy all declining. At the close, the Shanghai Composite Index rose 1.61%, the Shenzhen Component Index rose 3.79%, and the ChiNext Index rose 5.3%.