Data compiled by Woofun AI shows SK Hynix achieved a new all-time high today, posting a daily gain of 5.84%. This performance acted as a catalyst for the broader U.S. pre-market session, where AI-related equities demonstrated widespread upward momentum. Micron emerged as a key beneficiary, rising 3.84%, while Nvidia advanced by 0.47%.

Concurrently, the optical communication sector reflected this bullish sentiment. AAOI climbed 3.1%, LITE increased by 1.91%, and GLW gained 1.62%. In the storage segment, SNDK rose 2.93%, WDC appreciated by 2.48%, and STX posted a 2.68% gain, indicating sustained investor confidence across the semiconductor supply chain.