On July 20, in the pre-market trading phase of the US stock market, the memory sector witnessed a collective upswing. Notably, SK Hynix's stock price surged by more than 3%. Micron Technology followed closely, with a nearly 3% increase, while SanDisk's shares rose over 2%. Additionally, both Western Digital and Seagate Technology experienced a nearly 2% uptick in their stock values.
