During the morning trading session on June 30, the Science and Technology Innovation 50 Index experienced a notable upswing, climbing more than 4%. Among the stocks comprising the index, GigaDevice and ASR Microelectronics both soared to their 20CM daily limit, indicating a significant increase within a single trading day. Meanwhile, Advanced Micro-Fabrication Equipment also witnessed a robust performance, with its share price rising by over 10%.
