By BigGo Finance
Publication Date: 2026-11-14 14:35:00
Shares of semiconductor printed circuit board (PCB) maker Korea Circuit jumped more than 50% in a week, nearly erasing its recent correction. The move reflects revived expectations for simultaneous growth in AI server memory module substrates and package substrates, along with growing bets that the company will benefit indirectly as Broadcom emerges as an alternative customer to Nvidia.
Korea Circuit closed at 91,500 won (approximately $68) on the KOSPI on Nov. 13, up 3.27% from the previous session. Its gain over the five sessions from Nov. 9 to 13 reached 51.09%. The stock had fallen from 88,700 won (approximately $66) on Oct. 6 to 59,700 won (approximately $45) on Nov. 6 before recovering the entire decline in a single week.
The rebound began with a recovery in investor sentiment toward substrate stocks broadly, which had been weighed down by concerns over delayed data center construction. Buying returned to the semiconductor sector after CoreWeave reported strong results,…
