UMC stock hits a fresh 52-week high — what investors watch next as earnings near
New York, Jan 18, 2026, 19:56 EST — Market closed. United Microelectronics’ shares on the U.S. exchange closed Friday at $9.30, gaining 6.04% after reaching an intraday peak of $9.37 — marking a fresh 52-week high for the ADR. Trading volume hit approximately 14.27 million shares. (Investing) The Taiwan-based contract chipmaker stays in focus for traders as the U.S. heads…