UMC stock after-hours at EUR 20.70: minus 4.17 percent
Published on 10/06/2026 at 21:01 | Editorial responsibility: Rafael MĂŒller, Editor-in-Chief AD HOC NEWS
UMC stock was at EUR 20.70 after-hours at 8:57 p.m. CEST on October 6, 2026, down EUR 0.90, or minus 4.17 percent, versus the Lang & Schwarz prior close of EUR 21.60 on October 5, 2026. The quote was reported by Lang & Schwarz.
UMC shares during Tuesdayâs session
The Lang & Schwarz quote placed UMCâs after-hours price below the prior close. The further course of after-hours trading at Lang & Schwarz until 11:00 p.m. CEST is shown by the continuously updated real-time quote of UMC stock.
September sales increase
United Microelectronics Corporation reported unaudited consolidated net sales of NT$25.35 billion for September 2026, up 27.22 percent from NT$19.93 billion in September 2025, according to its Business Wire release dated October 6, 2026.
For January through September 2026, the company reported consolidated net sales of NT$204.01 billion, an increase of 16.08 percent from NT$175.74 billion in the same period of 2025. The figures were unaudited and reported in thousands of New Taiwan dollars in the original release.
