On July 21, 2026, the storage concept stocks in the Hong Kong market experienced a notable upswing. Specifically, the Southern 2x Leveraged Samsung Electronics surged by nearly 15%. GigaDevice followed closely with a nearly 12% increase, while Montage Technology saw its shares rise by more than 9%. Additionally, the Southern 2x Leveraged SK Hynix climbed over 8%. Concurrently, storage concept stocks on the US stock market also exhibited robust performance. SanDisk and SK Hynix both rose nearly 4% in after-hours trading, Micron Technology advanced more than 3%, and Western Digital increased by nearly 3%.
