United Microelectronics Corporation (UMC) Stock Price History
Historical prices from 2000 to 2026
- 1M
- -40.3%
- 3M
- -27.9%
- YTD
- +76.7%
- 1Y
- +89.5%
- 3Y
- +22.1%
- 5Y
- +4.4%
Loading 10-year price history...
UMC Historical Performance
UMC Annual Returns
Year-by-year price performance · 2002–2026
- 2002 annual price return
- -60.2%
- 2003 annual price return
- +47.2%
- 2004 annual price return
- -26.3%
- 2005 annual price return
- -0.7%
- 2006 annual price return
- +10.6%
- 2007 annual price return
- -31.0%
- 2008 annual price return
- -38.8%
- 2009 annual price return
- +79.6%
- 2010 annual price return
- -19.6%
- 2011 annual price return
- -32.3%
- 2012 annual price return
- -9.1%
- 2013 annual price return
- +0.0%
- 2014 annual price return
- +13.5%
- 2015 annual price return
- -15.3%
- 2016 annual price return
- -2.2%
- 2017 annual price return
- +34.3%
- 2018 annual price return
- -26.6%
- 2019 annual price return
- +51.4%
- 2020 annual price return
- +211.1%
- 2021 annual price return
- +46.1%
- 2022 annual price return
- -43.9%
- 2023 annual price return
- +28.0%
- 2024 annual price return
- -21.6%
- 2025 annual price return
- +20.4%
- 2026 annual price return
- +192.9%
UMC Stock Price Trajectory (2000–2026)
As of November 8, 2026, United Microelectronics Corporation (UMC) trades at $13.85, representing a +89.5% return over the past year. The stock has delivered a +45.8% total return over five years (+4.4% CAGR), reflecting significant long-term value creation.
The stock reached its all-time high of $28.96 on June 25, 2026. From this peak, UMC has corrected -52.2%, currently trading 19% below its 200-day moving average, suggesting potential weakness.
When compared to Technology sector peers TSM (+29.8% 1Y), GFS (+12.2% 1Y), and IMOS (+99.5% 1Y), UMC has underperformed the peer group average. Compare UMC vs TSM →
UMC Historical Price Data · from 2000
Rows 1–50 of 6,573| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-11-06 | 14.38 | 14.59 | 13.64 | 13.85 | 16.77M | +3.51% |
| 2026-11-05 | 14.35 | 14.35 | 13.32 | 13.38 | 38.09M | -16.69% |
| 2026-11-04 | 16.37 | 16.67 | 15.92 | 16.06 | 14.11M | -2.07% |
| 2026-11-03 | 16.32 | 16.75 | 16.18 | 16.40 | 12.78M | +0.06% |
| 2026-11-02 | 16.91 | 16.95 | 16.34 | 16.39 | 10.93M | -1.74% |
| 2026-10-30 | 16.97 | 17.06 | 16.27 | 16.68 | 24.25M | -7.54% |
| 2026-10-29 | 17.71 | 18.31 | 17.53 | 18.04 | 12.52M | -4.14% |
| 2026-10-28 | 19.12 | 19.28 | 18.62 | 18.82 | 13.76M | -3.24% |
| 2026-10-27 | 19.20 | 19.49 | 18.89 | 19.45 | 10.88M | +1.41% |
| 2026-10-26 | 18.91 | 19.35 | 18.77 | 19.18 | 7.38M | +1.54% |
| 2026-10-23 | 18.66 | 19.00 | 18.52 | 18.89 | 7.16M | +1.94% |
| 2026-10-22 | 19.07 | 19.17 | 18.31 | 18.53 | 17.61M | -6.51% |
| 2026-10-21 | 19.90 | 19.98 | 19.63 | 19.82 | 8.30M | +0.76% |
| 2026-10-20 | 19.50 | 19.98 | 19.35 | 19.67 | 9.31M | -2.04% |
| 2026-10-19 | 20.55 | 20.60 | 19.97 | 20.08 | 8.36M | +1.31% |
| 2026-10-16 | 20.65 | 20.65 | 19.74 | 19.82 | 12.92M | -5.26% |
| 2026-10-15 | 20.48 | 20.97 | 20.25 | 20.92 | 14.48M | -2.24% |
| 2026-10-14 | 21.85 | 22.05 | 21.34 | 21.40 | 12.80M | -4.42% |
| 2026-10-13 | 21.95 | 22.40 | 21.80 | 22.39 | 8.71M | -0.71% |
| 2026-10-12 | 22.74 | 22.74 | 22.31 | 22.55 | 7.05M | -1.79% |
| 2026-10-09 | 23.19 | 23.28 | 22.84 | 22.96 | 5.24M | +0.61% |
| 2026-10-08 | 23.14 | 23.32 | 22.51 | 22.82 | 11.90M | -2.10% |
| 2026-10-07 | 22.91 | 23.34 | 22.85 | 23.31 | 8.06M | +0.52% |
| 2026-10-06 | 23.54 | 23.67 | 23.05 | 23.19 | 15.05M | -3.05% |
| 2026-10-05 | 23.82 | 24.15 | 23.26 | 23.92 | 31.82M | -8.95% |
| 2026-10-02 | 25.67 | 26.37 | 25.52 | 26.27 | 10.20M | +4.20% |
| 2026-10-01 | 24.85 | 25.34 | 24.67 | 25.21 | 7.74M | +2.94% |
| 2026-09-30 | 24.45 | 24.69 | 24.35 | 24.49 | 7.10M | -0.93% |
| 2026-09-29 | 24.43 | 25.02 | 24.11 | 24.72 | 10.92M | +3.65% |
| 2026-09-28 | 24.08 | 24.21 | 23.42 | 23.85 | 7.09M | -1.89% |
| 2026-09-25 | 24.25 | 24.54 | 24.12 | 24.31 | 6.33M | +0.87% |
| 2026-09-24 | 24.11 | 24.35 | 23.80 | 24.10 | 6.68M | -2.35% |
| 2026-09-23 | 25.28 | 25.38 | 24.41 | 24.68 | 10.89M | -4.23% |
| 2026-09-22 | 25.26 | 25.80 | 25.13 | 25.77 | 8.42M | +1.34% |
| 2026-09-21 | 24.93 | 25.63 | 24.64 | 25.43 | 11.27M | +3.33% |
| 2026-09-18 | 24.45 | 24.71 | 23.88 | 24.61 | 30.09M | +0.57% |
| 2026-09-17 | 23.51 | 24.55 | 23.30 | 24.47 | 17.76M | +8.61% |
| 2026-09-16 | 22.49 | 22.84 | 22.25 | 22.53 | 11.22M | +4.26% |
| 2026-09-15 | 21.89 | 22.06 | 21.59 | 21.61 | 8.82M | -1.32% |
| 2026-09-14 | 22.08 | 22.26 | 21.81 | 21.90 | 16.30M | -3.27% |
| 2026-09-11 | 22.41 | 22.72 | 22.32 | 22.64 | 7.19M | +2.35% |
| 2026-09-10 | 21.94 | 22.28 | 21.84 | 22.12 | 10.13M | -2.51% |
| 2026-09-09 | 22.02 | 22.70 | 21.93 | 22.69 | 11.20M | +3.99% |
| 2026-09-08 | 21.58 | 22.20 | 21.58 | 21.82 | 11.54M | +5.06% |
| 2026-09-04 | 20.48 | 21.03 | 20.33 | 20.77 | 10.01M | +4.58% |
| 2026-09-03 | 19.57 | 19.95 | 19.45 | 19.86 | 6.07M | -0.55% |
| 2026-09-02 | 19.54 | 20.14 | 19.49 | 19.97 | 8.76M | -2.44% |
| 2026-09-01 | 20.43 | 20.84 | 20.19 | 20.47 | 17.94M | +2.97% |
| 2026-08-31 | 20.00 | 20.31 | 19.74 | 19.88 | 8.84M | +0.45% |
| 2026-08-28 | 20.65 | 20.78 | 19.59 | 19.79 | 19.85M | +3.78% |
UMC Chart Terminal
Live VCP patterns, Cup & Handle overlays, support/resistance, and AI trade plans.
Live Breakouts Feed
High-probability breakout stocks crossing their pivot across 5 pattern engines.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
Peer Comparison
Compare growth, multiples, and margins vs sector.
UMC — Frequently Asked Questions
Quick answers to the most common questions about buying UMC stock.
How has UMC stock performed recently?
UMC returned +89.5% over the past year, beating its 5-year annualized CAGR of +4.4%. The stock trades below its 200-day moving average, confirming the uptrend.
What is UMC's all-time high price?
United Microelectronics Corporation reached $28.96 on 2026-06-25. The 52-week high is $28.96. Current 1-year return of +89.5% places the stock closer to historical peaks.
Where can I download UMC historical price data?
This page provides UMC daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2000-2026, downloadable in CSV format.