noun, noun or participle which takes 'suru', intransitive verb
Primarily used for sharp, rapid increases in stock prices, market indices, or economic indicators. Often appears in news headlines and financial reports.
好決算を受けて、その銘柄は急伸した。
On the back of strong earnings, the stock surged.
日経平均が一時300円以上急伸した。
The Nikkei average temporarily jumped more than 300 yen.