On July 21, the Science and Technology Innovation 50 Index experienced a notable upswing, climbing more than 2%, as the semiconductor sector hit a turning point and rebounded. Among the stocks that make up the index, Hua Hong Grace saw a remarkable surge, with its share price jumping over 10%. AMEC also posted significant gains, rising more than 8%, while ICOS and GigaDevice were not far behind, following the upward trend.
