UMC and AP Memory announce AI power tie-up as UMC stock trades EUR 16.80
Published on 10/24/2026 at 10:48 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWSWeekend trading and company events
- UMC and AP Memory announced their collaboration on October 22, 2026.
- UMC stock trades in weekend trading at Lang & Schwarz at EUR 16.80 at 10:45 a.m. CEST on October 24, 2026.
- The next Xetra session is scheduled for October 26, 2026.
UMC and AP Memory announced a technology and manufacturing collaboration on October 22, 2026, to advance power-delivery solutions for artificial-intelligence and high-performance-computing systems, according to PR Newswire. UMC stock trades at EUR 16.80 in weekend trading at Lang & Schwarz at 10:45 a.m. CEST on October 24, 2026.
Weekend price
United Microelectronics Corporation's bid was EUR 16.70 and its ask was EUR 16.90 at Lang & Schwarz. The further course of weekend trading at Lang & Schwarz until 1:00 p.m. CET/CEST is shown by the continuously updated real-time quote of UMC stock.
Recent company announcements
The collaboration combines UMC's deep-trench capacitor foundry technology and wafer manufacturing with AP Memory's silicon-capacitor designs and system-level integration. The companies said initial functional validation of AP Memory's Gen2D discrete silicon-capacitor designs was completed in the third quarter of 2026, with broader system-level testing planned, according to the PR Newswire release listing.
Separately, UMC reported that its major subsidiary, United Semiconductor (Xiamen) Co., Ltd., appointed Lo Ching-Shu as general manager effective October 23, 2026. Lo succeeded Tan Wen Yi following a job relocation, according to Nasdaq.
Market context: Market report S&P 500.
Next Xetra session
The next Xetra session is scheduled for October 26, 2026. No forecast for the opening level is provided.
