智通财经网·2026-02-20 14:56Core Viewpoint - The storage sector stocks experienced a significant rally, with notable gains from companies like Western Digital, SanDisk, and Micron Technology, driven by impressive financial performances from major players in the industry [1] Group 1: Company Performance - Western Digital (WDC.US) saw its stock rise over 3% [1] - SanDisk (SNDK.US) reported a nearly 3% increase in stock price [1] - Micron Technology (MU.US) experienced a stock increase of over 2% [1] Group 2: Financial Highlights - Samsung Electronics' core semiconductor division achieved an operating profit of 16.4 trillion KRW in Q4, marking a substantial 470% year-over-year increase [1] - SanDisk reported a net profit of 803 million USD in Q2, reflecting a staggering 672% year-over-year growth [1] - SK Hynix projected a doubling of its annual operating profit to 47.21 trillion KRW by 2025, with a quarterly operating profit margin reaching 58% in Q4 [1]