United Microelectronics Corporation (UMC) Stock Price History
Historical prices from 2011 to 2026
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Historical Performance
Short-Term Returns
UMC Stock Price Trajectory (2011–2026)
As of March 1, 2026, United Microelectronics Corporation (UMC) trades at $10.44, representing a +61.9% return over the past year. The stock has delivered a +0.7% return over five years, reflecting significant long-term value creation.
The stock reached its all-time high of $12.68 on January 27, 2026. From this peak, UMC has corrected -17.7%, currently trading 31% above its 200-day moving average, indicating continued institutional support.
When compared to Technology sector peers TSM (+107.5% 1Y), GFS (+22.6% 1Y), and TSEM (+193.8% 1Y), UMC has underperformed the peer group average. Compare UMC vs TSM →
Historical Price Data
Showing 30 of 3,650 records| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-02-27 | 10.26 | 10.46 | 10.18 | 10.44 | 10 | +1.36% |
| 2026-02-26 | 10.62 | 10.62 | 10.18 | 10.30 | 10 | -2.37% |
| 2026-02-25 | 10.50 | 10.63 | 10.43 | 10.55 | 10 | -3.39% |
| 2026-02-24 | 10.93 | 11.04 | 10.88 | 10.92 | 10 | +4.80% |
| 2026-02-23 | 10.39 | 10.53 | 10.33 | 10.42 | 10 | +0.19% |
| 2026-02-20 | 10.17 | 10.47 | 10.13 | 10.40 | 10 | +2.67% |
| 2026-02-19 | 10.23 | 10.24 | 10.06 | 10.13 | 3.99M | -0.98% |
| 2026-02-18 | 10.24 | 10.37 | 10.19 | 10.23 | 5.59M | +0.54% |
| 2026-02-17 | 10.28 | 10.32 | 10.15 | 10.18 | 771K | -2.35% |
| 2026-02-13 | 10.28 | 10.49 | 10.28 | 10.42 | 8.15M | +1.26% |
| 2026-02-12 | 10.44 | 10.44 | 10.18 | 10.29 | 9.37M | -0.10% |
| 2026-02-11 | 10.11 | 10.35 | 10.04 | 10.30 | 9.20M | +3.94% |
| 2026-02-10 | 10.00 | 10.07 | 9.90 | 9.91 | 7.08M | -1.39% |
| 2026-02-09 | 10.00 | 10.17 | 9.93 | 10.05 | 8.12M | -0.10% |
| 2026-02-06 | 10.06 | 10.20 | 9.99 | 10.06 | 14.60M | +0.90% |
| 2026-02-05 | 9.75 | 10.03 | 9.71 | 9.97 | 8.58M | +0.20% |
| 2026-02-04 | 10.02 | 10.12 | 9.78 | 9.95 | 14.19M | +1.02% |
| 2026-02-03 | 9.81 | 9.89 | 9.65 | 9.85 | 13.43M | -1.89% |
| 2026-02-02 | 9.77 | 10.10 | 9.69 | 10.04 | 10.52M | -1.38% |
| 2026-01-30 | 10.15 | 10.45 | 10.07 | 10.18 | 17.81M | -3.78% |
| 2026-01-29 | 10.71 | 10.79 | 10.37 | 10.58 | 14.39M | -7.03% |
| 2026-01-28 | 11.46 | 11.86 | 11.23 | 11.38 | 25.79M | -8.81% |
| 2026-01-27 | 12.52 | 12.68 | 12.22 | 12.48 | 26.89M | +10.15% |
| 2026-01-26 | 11.20 | 11.42 | 11.13 | 11.33 | 19.39M | +7.50% |
| 2026-01-24 | 10.30 | 10.56 | 10.28 | 10.54 | 11.13M | 0.00% |
| 2026-01-23 | 10.30 | 10.56 | 10.26 | 10.54 | 12.72M | -3.30% |
| 2026-01-22 | 10.83 | 10.94 | 10.78 | 10.90 | 8.57M | -2.07% |
| 2026-01-21 | 10.85 | 11.20 | 10.85 | 11.13 | 19.43M | +3.25% |
| 2026-01-20 | 10.60 | 10.93 | 10.56 | 10.78 | 24.40M | +15.91% |
| 2026-01-16 | 9.26 | 9.37 | 9.15 | 9.30 | 14.27M | +6.04% |
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Start ComparisonFrequently Asked Questions
How has UMC stock performed recently?
UMC returned +61.9% over the past year, beating its 5-year annualized CAGR of +0.7%. The stock trades above its 200-day moving average, confirming the uptrend.
What is UMC's all-time high price?
United Microelectronics Corporation reached $12.68 on 2026-01-27. The 52-week high is $12.68. Current 1-year return of +61.9% 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 2011-2026, downloadable in CSV format.