United Microelectronics Down Over 16%, on Pace for Largest Percent Decrease Since November 2008 — Data Talk

United Microelectronics Corp. Sponsored ADR (UMC) is currently at $13.42, down $2.64 or 16.41%

--Would be lowest close since May 4, 2026, when it closed at $12.98

--On pace for largest percent decrease since Nov. 14, 2008, when it fell 20.7%

--Currently down six of the past seven days

--Currently down two consecutive days; down 18.14% over this period

--Worst two day stretch since the two days ending Nov. 17, 2008, when it fell 21.48%

--Up 70.8% year-to-date; on pace for best year since 2020, when it rose 214.55%

--Down 52.07% from its all-time closing high of $28.01 on June 24, 2026

--Up 83.65% from 52 weeks ago (Nov. 6, 2025), when it closed at $7.31

--Down 52.07% from its 52-week closing high of $28.01 on June 24, 2026

--Up 91.24% from its 52-week closing low of $7.02 on Nov. 17, 2025

--Traded as low as $13.36; lowest intraday level since May 4, 2026, when it hit $12.88

--Down 16.84% at today's intraday low; largest intraday percent decrease since Nov. 14, 2008, when it fell as much as 20.7%

All data as of 11:07:24 AM ET

Source: Dow Jones Market Data, FactSet

(END) Dow Jones Newswires

November 05, 2026 11:24 ET (16:24 GMT)