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United Microelectronic Corp.

UMC Real Time Price USD
N/A
N/A
N/A
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Overview
Financials
Forecast
Insiders
Institutions
Compensation
Government
Ownership
News
Income
Balance Sheet
Cash Flow
Revenue Breakdown

Recent trades of UMC by members of U.S. Congress

Politician Type Traded
Ro Khanna House / D Sale $1,001 - $15,000 N/A
Michael T. McCaul House / R Sale $15,001 - $50,000 Mar 30, 2020
Michael T. McCaul House / R Sale $50,001 - $100,000 Mar 30, 2020
Michael T. McCaul House / R Purchase $1,001 - $15,000 Mar 29, 2020
Michael T. McCaul House / R Purchase $1,001 - $15,000 Mar 23, 2020
Michael T. McCaul House / R Sale $1,001 - $15,000 Dec 12, 2019
Michael T. McCaul House / R Sale $1,001 - $15,000 Dec 12, 2019
Michael T. McCaul House / R Purchase $1,001 - $15,000 May 23, 2019
Michael T. McCaul House / R Purchase $1,001 - $15,000 May 22, 2019
Michael T. McCaul House / R Purchase $1,001 - $15,000 May 21, 2019
Michael T. McCaul House / R Purchase $1,001 - $15,000 Apr 16, 2019
Michael T. McCaul House / R Purchase $1,001 - $15,000 Mar 27, 2019
Michael T. McCaul House / R Purchase $1,001 - $15,000 Mar 27, 2019
Michael T. McCaul House / R Purchase $1,001 - $15,000 Mar 26, 2019
Michael T. McCaul House / R Purchase $1,001 - $15,000 Mar 26, 2019
Michael T. McCaul House / R Purchase $1,001 - $15,000 Mar 25, 2019
Michael T. McCaul House / R Purchase $1,001 - $15,000 Mar 25, 2019
Michael T. McCaul House / R Purchase $1,001 - $15,000 Mar 14, 2019
Michael T. McCaul House / R Purchase $1,001 - $15,000 Mar 14, 2019
Michael T. McCaul House / R Purchase $1,001 - $15,000 Mar 13, 2019
Michael T. McCaul House / R Purchase $1,001 - $15,000 Mar 13, 2019
Michael T. McCaul House / R Purchase $1,001 - $15,000 Mar 12, 2019
Michael T. McCaul House / R Purchase $1,001 - $15,000 Mar 12, 2019
Michael T. McCaul House / R Purchase $1,001 - $15,000 Mar 07, 2019
Michael T. McCaul House / R Purchase $1,001 - $15,000 Mar 07, 2019
Michael T. McCaul House / R Purchase $1,001 - $15,000 Mar 06, 2019
Michael T. McCaul House / R Purchase $1,001 - $15,000 Mar 06, 2019
Michael T. McCaul House / R Purchase $1,001 - $15,000 Mar 05, 2019
Michael T. McCaul House / R Purchase $1,001 - $15,000 Mar 05, 2019
Michael T. McCaul House / R Purchase $1,001 - $15,000 Mar 05, 2019
Michael T. McCaul House / R Purchase $1,001 - $15,000 Mar 05, 2019
Michael T. McCaul House / R Purchase $1,001 - $15,000 Mar 05, 2019
Michael T. McCaul House / R Purchase $1,001 - $15,000 Mar 05, 2019
Michael T. McCaul House / R Purchase $1,001 - $15,000 Mar 05, 2019
Michael T. McCaul House / R Purchase $1,001 - $15,000 Feb 28, 2019
Michael T. McCaul House / R Purchase $1,001 - $15,000 Feb 27, 2019
Michael T. McCaul House / R Purchase $1,001 - $15,000 Feb 26, 2019
UMC Stock Insider Trading Activity Follow @QuiverQuant for major insider updates

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Closing Price
Purchase
Sale
Name
Type
Shares
Price
Shares Held
Date
Reported
UMC Stock Institutional Owners
Investor
Shares
Change in Shares
Market Value
Date
Reported
UMC Derivatives Institutional Owners
Investor
Type
Shares
Change in Shares
Market Value
Date
Reported

Recently reported changes in UMC holdings by institutional investors

Quarterly net insider trading by UMC's directors and management

* Insider trading data parsed from SEC Form 4 filings by Quiver Quantitative. Sign up for the Quiver API for real-time access.

About

Backtest Start Date
CAGR (Total)
Return (30d)
Return (1Y)
  • 1M
  • 3M
  • 6M
  • YTD
  • 1Y
  • 2Y
  • 5Y
  • MAX

About

Backtest Start Date

Key Metrics

Return (1d)

Return (30d)

Return (1Y)

CAGR (Total)

Max Drawdown

Beta

Alpha

Sharpe Ratio

Win Rate

Average Win

Average Loss

Annual Volatility

Annual Std Dev

Information Ratio

Treynor Ratio

Total Trades

Show More
Metrics Definitions

Disclaimer: The performance results shown are based on historical backtesting and are hypothetical in nature. Backtested performance does not represent actual trading and does not account for all market factors that may affect execution, such as liquidity, slippage, and changing market conditions. Past performance is not necessarily indicative of future results. There is no guarantee that any trading strategy will be profitable or avoid losses.

  • Alpha

    Measures a portfolio's risk-adjusted performance against that of its benchmark

    Learn More about Alpha
  • Annual Standard Deviation

    Measures how much the portfolio's total return varies from its mean or average.

    Learn More about Annual Standard Deviation
  • Annual Volatility

    A statistical measure of the dispersion of returns for the portfolio.

    Learn More about Annual Volatility
  • Average Win

    The average return (%) for trades that resulted in a positive return.

  • Average Loss

    The average return (%) for trades that resulted in a negative return.

  • Beta

    A measure of the volatility of the portfolio compared to the market as a whole.

    Learn More about Beta
  • CAGR

    CAGR (Compounded Annual Growth Rate), is the historical annualized rate of return for an investment strategy, throughout the backtest period.

    Learn More about CAGR
  • Information Ratio

    A measurement of portfolio returns beyond the returns of its benchmark compared to the volatility of those returns.

    Learn More about Information Ratio
  • Max Drawdown

    the maximum observed loss from a peak to a trough of a portfolio, before a new peak is attained.

    Learn More about Max Drawdown
  • Sharpe Ratio

    The Sharpe Ratio is a measure of historical risk-adjusted return, which quantifies the amount of return that an investor received per unit of risk.

    Learn More about Sharpe Ratio
  • Total Trades

    The total number of trades made by this strategy.

  • Treynor Ratio

    Attempts to measure how successful an investment is in providing compensation to investors for taking on investment risk.

    Learn More about Treynor Ratio
  • Win Rate

    The percentage of total trades that resulted in a positive return.

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Government lobbying spending instances

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No Corporate Lobbying instances for this ticker

Corporate Lobbying Dashboard

Former government officials who have lobbied for UMC

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No former government officials on record as having lobbied for UMC

Revolving Door Dashboard

UMC Estimated quarterly lobbying spending

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No Corporate Lobbying data for this ticker

Corporate Lobbying Dashboard

UMC Revenue by Segment or Geography

By Segment
By Geography
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No Revenue by Segment data for this ticker

Revenue Breakdown Dashboard
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No Revenue by Geography data for this ticker

Revenue Breakdown Dashboard
UMC Income Statement
UMC Balance Sheet
UMC Cash Flow
U.S. Patents

New UMC patent grants

  • Patent Title: Electric fuse structure Mar. 20, 2018
  • Patent Title: Semiconductor device and method for fabricating the same Mar. 20, 2018
  • Patent Title: Semiconductor device with modified pad spacing structure Mar. 20, 2018
  • Patent Title: Manufacturing method of semiconductor structure Mar. 20, 2018
  • Patent Title: Method for fabricating semiconductor device structure and product thereof Mar. 20, 2018
  • Patent Title: Semiconductor device and fabrication method thereof Mar. 20, 2018
  • Patent Title: Manufacturing method of semiconductor structure Mar. 20, 2018
  • Patent Title: Method of forming opening pattern Mar. 13, 2018
  • Patent Title: Method for fabricating a fin field effect transistor (finfet) Mar. 13, 2018
  • Patent Title: Non-volatile memory device and manufacturing method thereof Mar. 06, 2018
  • Patent Title: Avalanche photo detector device and manufacturing method thereof Feb. 27, 2018
  • Patent Title: Semiconductor integrated circuit layout structure Feb. 27, 2018
  • Patent Title: Semiconductor device and method of forming the same Feb. 27, 2018
  • Patent Title: Method for forming semiconductor structure Feb. 27, 2018
  • Patent Title: Non-volatile memory device and operation method thereof Feb. 20, 2018
  • Patent Title: Semiconductor structure Feb. 20, 2018
  • Patent Title: Semiconductor device and method for fabricating the same Feb. 20, 2018
  • Patent Title: Method for fabricating semiconductor device Feb. 20, 2018
  • Patent Title: Bipolar junction transistor layout structure Feb. 20, 2018
  • Patent Title: Semiconductor device having silicon-germanium layer on fin and method for manufacturing the same Feb. 20, 2018
  • Patent Title: Semiconductor device and method of forming the same Feb. 20, 2018
  • Patent Title: Layout structure for electrostatic discharge protection Feb. 20, 2018
  • Patent Title: Layout of semiconductor device Feb. 20, 2018
  • Patent Title: Method for forming crack-stopping structures Feb. 20, 2018
  • Patent Title: Method for fabricating semiconductor device having a patterned metal layer embedded in an interlayer dielectric layer Feb. 20, 2018
  • Patent Title: Semiconductor device and manufacturing method thereof Feb. 20, 2018
  • Patent Title: Semiconductor layout structure and designing method thereof Feb. 20, 2018
  • Patent Title: Semiconductor transistor device and method for fabricating the same Feb. 13, 2018
  • Patent Title: Semiconductor device Feb. 06, 2018
  • Patent Title: Semiconductor device and method for fabricating the same Feb. 06, 2018
  • Patent Title: Semiconductor device and method for fabricating the same Feb. 06, 2018
  • Patent Title: Conductive structure having an entrenched high resistive layer Feb. 06, 2018
  • Patent Title: Method for fabricating semiconductor device Feb. 06, 2018
  • Patent Title: Finfet with merged, epitaxial source/drain regions Jan. 30, 2018
  • Patent Title: Method for manufacturing transistor with sicn/siocn multilayer spacer Jan. 30, 2018
  • Patent Title: Method for fabricating semiconductor device including fin shaped structure Jan. 30, 2018
  • Patent Title: Semiconductor structure and manufacturing method for the same Jan. 23, 2018
  • Patent Title: Semiconductor device for electrostatic discharge protection Jan. 23, 2018
  • Patent Title: Method for fabricating semiconductor device Jan. 23, 2018
  • Patent Title: Method for forming semiconductor structure with nanowire structures Jan. 23, 2018
  • Patent Title: Metal interconnect structure and method for fabricating the same Jan. 23, 2018
  • Patent Title: Method for forming patterns for semiconductor device Jan. 23, 2018
  • Patent Title: Method for planarizing material layer Jan. 23, 2018
  • Patent Title: Manufacturing method of metal oxide semiconductor transistor Jan. 23, 2018
  • Patent Title: Semiconductor device and method of fabricating semiconductor device Jan. 16, 2018
  • Patent Title: Semiconductor device Jan. 16, 2018
  • Patent Title: Field effect transistor and manufacturing method thereof Jan. 16, 2018
  • Patent Title: Semiconductor process Jan. 16, 2018
  • Patent Title: Method of forming a single-crystal nanowire finfet Jan. 16, 2018
  • Patent Title: Static random access memory device and forming method thereof Jan. 16, 2018
Government Contracts

Federal grants, loans, and purchases

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No Government Contracts for this ticker

Government Contracts Dashboard
Government Contracts

Estimated quarterly amount awarded to UMC from public contracts

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No recent Government Contracts for this ticker

Government Contracts Dashboard
UMC News

Recent insights relating to UMC

CNBC Recommendations

Recent picks made for UMC stock on CNBC

Top ETF Holders

ETFs with the largest estimated holdings in UMC

UMC Analyst Ratings

UMC Stock Forecasts
...

  • ... Highest Price Target
  • ... Median Price Target
  • ... Lowest Price Target
UMC Analyst Forecasts
Analyst
Firm
Current
Previous
Date
Frequently Asked Questions
  • Is $UMC stock a Buy, Sell, or Hold?

  • What is the price target for $UMC stock?

* Analyst consensus is not financial advice. Please see our data disclaimers .

UMC Top Shareholders
Shareholder
Shares Held
UMC Options Owners
Shareholder
Security
Underlying Shares
Frequently Asked Questions
  • Who owns $UMC stock?

  • Who owns the most shares of $UMC stock?

  • What funds own $UMC stock?

* These are estimates based on data taken from SEC filings. There may be inaccuracies due to parsing errors, accidental double-counting, incorrect classification of indirectly owned shares, or any other number of issues.

UMC Stock Smart Score

The Quiver Smart Score combines our data on Congress Trading, Lobbying, Insider Trading, CNBC Mentions and more to provide a comprehensive view of the strength of a stock's underlying data.

The Smart Score grades stocks on a scale of 1 (weakest) to 10 (strongest) based on the strength of the underlying data.
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Score Breakdown
Bull Case vs Bear Case

See concise summaries of analyst reports, presenting both bullish and bearish arguments for a stock.

Example:

Bulls Say:

The Bulls Say summary highlights positive aspects of the stock.

Bears Say:

The Bears Say summary points out potential risks and negative aspects of the stock.

Show More
About UMC

Founded in 1980, United Microelectronics is the world's third-largest dedicated chip foundry, with close to 5% market share in 2025 after TSMC and SMIC. UMC's headquarters are in Hsinchu, Taiwan, and it operates 12 fabs in Taiwan, Mainland China, Japan and Singapore, with additional sales offices in Europe, the US, and South Korea. UMC features a diverse customer base that includes Texas Instruments, MediaTek, Intel, Broadcom, Novatek, and Realtek, supplying a wide range of products applied in communications, display, memory, automotive and more. UMC employs about 19,000 people as of February 2025.

United Microelectronic Corp. (UMC) Historical Stock Prices

United Microelectronic Corp. (UMC) closed at $24.68 on September 23, 2026. Over the past year its adjusted close ranged from $6.91 to $27.55. Daily prices go back to January 2, 2014, 3,200 trading days in all.

  • 1 month+29.55%
  • 3 months-10.42%
  • Year to date+219.23%
  • 1 year+240.46%
  • 3 years+300.52%
  • 5 years+167.82%
  • Max+2,009.40%
See every congressional and insider trade on the UMC price chart

Quiver Premium charts UMC's full daily history since 2014 with each congressional purchase and sale and every open-market insider purchase marked on the price line, with hover details for each trade.

Upgrade to Premium

Last 12 months, newest first

Access Raw Data Daily prices since 2014 for every ticker, through the Quiver API
DateOpenHighLowCloseAdj. CloseVolume
Sep 23, 2026 25.28 25.38 24.41 24.68 24.68 10,892,409
Sep 22, 2026 25.26 25.80 25.13 25.77 25.77 8,421,825
Sep 21, 2026 24.93 25.63 24.64 25.43 25.43 11,265,402
Sep 18, 2026 24.45 24.71 23.88 24.61 24.61 30,094,936
Sep 17, 2026 23.51 24.55 23.30 24.47 24.47 17,755,238
Sep 16, 2026 22.49 22.84 22.25 22.53 22.53 11,217,702
Sep 15, 2026 21.89 22.05 21.59 21.61 21.61 8,818,958
Sep 14, 2026 22.08 22.25 21.81 21.90 21.90 16,299,231
Sep 11, 2026 22.41 22.71 22.32 22.64 22.64 7,190,738
Sep 10, 2026 21.94 22.28 21.84 22.12 22.12 10,133,005
Sep 9, 2026 22.02 22.70 21.93 22.69 22.69 11,203,583
Sep 8, 2026 21.58 22.20 21.58 21.82 21.82 11,535,065
Sep 4, 2026 20.48 21.03 20.33 20.77 20.77 10,014,225
Sep 3, 2026 19.57 19.95 19.45 19.86 19.86 6,069,193
Sep 2, 2026 19.54 20.14 19.49 19.97 19.97 8,757,490
Sep 1, 2026 20.43 20.84 20.19 20.47 20.47 17,944,694
Aug 31, 2026 20.00 20.31 19.73 19.88 19.88 8,837,801
Aug 28, 2026 20.65 20.78 19.59 19.79 19.79 19,845,665
Aug 27, 2026 18.80 19.08 18.68 19.07 19.07 9,121,513
Aug 26, 2026 19.41 19.46 18.84 19.03 19.03 6,789,313
Aug 25, 2026 19.50 20.00 19.42 19.60 19.60 10,103,741
Aug 24, 2026 19.50 19.50 18.77 19.05 19.05 14,926,891
Aug 21, 2026 18.45 18.61 18.27 18.34 18.34 7,306,057
Aug 20, 2026 18.03 18.23 17.88 18.00 18.00 10,509,534
Aug 19, 2026 18.80 18.97 17.96 18.12 18.12 12,432,541
Aug 18, 2026 18.56 18.76 18.14 18.48 18.48 17,417,079
Aug 17, 2026 19.38 19.77 19.27 19.53 19.53 7,972,813
Aug 14, 2026 18.94 19.17 18.75 19.15 19.15 7,176,746
Aug 13, 2026 19.25 19.72 19.23 19.38 19.38 7,682,253
Aug 12, 2026 19.67 19.67 19.30 19.31 19.31 10,598,477
Aug 11, 2026 19.35 19.45 18.91 18.94 18.94 7,547,465
Aug 10, 2026 19.27 19.35 18.77 18.79 18.79 9,610,853
Aug 7, 2026 18.59 18.82 18.18 18.72 18.72 13,371,533
Aug 6, 2026 18.90 19.57 18.73 19.20 19.20 11,956,773
Aug 5, 2026 19.66 19.95 19.20 19.29 19.29 15,095,865
Aug 4, 2026 19.78 20.85 19.59 20.63 20.63 20,080,637
Aug 3, 2026 17.69 18.76 17.49 18.69 18.69 12,063,279
Jul 31, 2026 19.78 20.08 18.82 19.03 19.03 16,738,113
Jul 30, 2026 17.53 19.02 17.53 18.94 18.94 24,762,983
Jul 29, 2026 17.05 18.13 16.96 17.11 17.11 24,695,073
Jul 28, 2026 16.90 17.70 16.54 17.36 17.36 26,577,219
Jul 27, 2026 20.03 20.15 18.57 19.08 19.08 15,479,947
Jul 24, 2026 19.84 20.08 18.97 19.48 19.48 16,398,884
Jul 23, 2026 20.72 21.11 20.43 20.87 20.87 9,189,498
Jul 22, 2026 21.00 21.59 20.99 21.29 21.29 7,356,183
Jul 21, 2026 21.50 21.50 20.89 21.19 21.19 17,368,065
Jul 20, 2026 20.68 21.23 20.27 20.30 20.30 15,355,978
Jul 17, 2026 20.55 21.73 20.16 21.25 21.25 20,772,468
Jul 16, 2026 22.73 23.20 22.06 22.29 22.29 20,901,632
Jul 15, 2026 25.60 25.80 24.21 24.92 24.92 15,708,501
Jul 14, 2026 24.17 24.40 23.57 23.84 23.84 13,175,609
Jul 13, 2026 23.56 23.73 23.01 23.46 23.46 21,656,781
Jul 10, 2026 24.39 24.63 23.77 24.34 24.34 6,715,365
Jul 9, 2026 25.02 25.48 24.65 24.86 24.86 11,973,548
Jul 8, 2026$0.4122 dividend 24.41 25.04 24.04 24.73 24.73 17,212,379
Jul 7, 2026 24.10 24.47 23.34 23.83 23.44 24,567,952
Jul 6, 2026 25.70 26.78 25.59 25.83 25.41 13,180,631
Jul 2, 2026 26.06 26.29 24.14 24.54 24.14 21,014,028
Jul 1, 2026 26.39 26.66 25.68 25.71 25.29 19,750,319
Jun 30, 2026 26.33 27.27 26.14 27.21 26.76 14,475,715
Jun 29, 2026 25.70 26.86 24.82 26.84 26.40 11,871,422
Jun 26, 2026 25.48 26.09 24.87 25.58 25.16 19,297,927
Jun 25, 2026 28.24 28.96 27.34 27.73 27.27 20,957,135
Jun 24, 2026 26.40 28.66 26.40 28.01 27.55 24,354,599
Jun 23, 2026 25.92 26.70 25.88 26.20 25.77 25,943,473
Jun 22, 2026 26.90 28.27 26.80 27.50 27.05 26,322,090
Jun 18, 2026 23.63 24.16 23.10 24.08 23.68 26,913,568
Jun 17, 2026 22.27 22.53 21.75 21.76 21.40 13,622,498
Jun 16, 2026 22.46 22.68 21.59 21.62 21.27 16,464,387
Jun 15, 2026 22.55 23.36 22.38 23.08 22.70 15,920,026
Jun 12, 2026 20.80 21.78 20.61 21.63 21.27 16,400,361
Jun 11, 2026 19.86 20.84 19.84 20.68 20.34 20,628,674
Jun 10, 2026 19.03 19.71 18.80 18.90 18.59 20,239,040
Jun 9, 2026 20.49 20.80 18.70 19.88 19.55 23,741,830
Jun 8, 2026 20.29 20.57 19.65 20.00 19.67 16,800,830
Jun 5, 2026 20.55 20.70 19.64 19.70 19.38 32,089,655
Jun 4, 2026 20.22 20.98 19.91 20.79 20.45 17,539,726
Jun 3, 2026 21.11 21.50 20.58 21.42 21.07 16,532,121
Jun 2, 2026 22.34 22.50 21.87 22.46 22.09 15,033,144
Jun 1, 2026 22.97 23.02 22.14 22.89 22.52 11,502,971
May 29, 2026 22.64 22.84 21.98 22.18 21.82 14,650,528
May 28, 2026 22.38 23.20 21.76 22.68 22.31 16,065,899
May 27, 2026 23.66 23.69 21.68 22.22 21.86 27,433,620
May 26, 2026 21.03 21.52 20.50 21.08 20.73 26,752,023
May 22, 2026 18.08 18.30 17.98 18.22 17.92 10,045,470
May 21, 2026 18.12 18.45 18.01 18.35 18.05 12,137,431
May 20, 2026 17.31 17.61 17.12 17.56 17.27 13,552,694
May 19, 2026 17.42 18.10 17.30 17.58 17.29 19,734,399
May 18, 2026 17.60 17.75 16.88 17.12 16.84 20,562,787
May 15, 2026 16.90 17.43 16.84 17.20 16.92 15,989,809
May 14, 2026 16.86 17.32 16.00 17.13 16.85 17,559,755
May 13, 2026 15.58 16.14 15.57 15.92 15.66 11,526,657
May 12, 2026 16.17 16.30 15.49 16.06 15.80 19,760,232
May 11, 2026 15.65 15.90 15.39 15.59 15.33 13,858,566
May 8, 2026 14.52 15.45 14.43 15.42 15.17 14,785,162
May 7, 2026 15.24 15.45 15.02 15.16 14.91 16,029,124
May 6, 2026 15.29 15.45 14.70 15.23 14.98 30,100,122
May 5, 2026 13.50 14.21 13.42 14.01 13.78 23,357,494
May 4, 2026 13.17 13.37 12.88 12.98 12.77 9,248,335
May 1, 2026 13.03 13.20 12.96 13.05 12.84 8,407,605
Apr 30, 2026 12.45 13.13 12.45 13.06 12.85 15,475,555
Apr 29, 2026 12.43 13.39 12.10 12.75 12.54 25,368,597
Apr 28, 2026 11.69 11.89 11.57 11.66 11.47 12,220,848
Apr 27, 2026 11.58 11.79 11.46 11.69 11.50 12,884,420
Apr 24, 2026 12.18 12.32 12.12 12.28 12.08 10,979,204
Apr 23, 2026 11.97 12.10 11.82 12.00 11.80 10,655,422
Apr 22, 2026 12.63 12.82 12.58 12.71 12.50 10,053,688
Apr 21, 2026 12.18 12.44 12.05 12.33 12.13 13,172,438
Apr 20, 2026 12.49 12.74 12.21 12.64 12.43 22,647,161
Apr 17, 2026 11.85 11.86 11.41 11.66 11.47 20,922,392
Apr 16, 2026 10.47 10.74 10.41 10.62 10.45 11,609,123
Apr 15, 2026 9.91 9.96 9.80 9.95 9.79 7,029,255
Apr 14, 2026 9.69 9.70 9.52 9.59 9.43 5,458,835
Apr 13, 2026 9.53 9.71 9.46 9.70 9.54 7,030,873
Apr 10, 2026 9.81 9.85 9.70 9.74 9.58 6,704,807
Apr 9, 2026 9.37 9.54 9.37 9.53 9.37 7,807,524
Apr 8, 2026 9.46 9.61 9.38 9.47 9.31 12,162,419
Apr 7, 2026 9.09 9.31 8.97 9.31 9.16 16,941,432
Apr 6, 2026 8.70 8.75 8.65 8.69 8.55 5,440,243
Apr 2, 2026 8.29 8.69 8.29 8.67 8.53 7,662,975
Apr 1, 2026 9.01 9.11 8.95 8.97 8.82 7,814,220
Mar 31, 2026 8.92 9.04 8.75 8.98 8.83 10,412,400
Mar 30, 2026 8.91 8.97 8.59 8.61 8.47 12,277,687
Mar 27, 2026 9.02 9.05 8.87 8.87 8.72 8,178,037
Mar 26, 2026 9.13 9.14 8.89 9.02 8.87 8,801,957
Mar 25, 2026 9.39 9.40 9.26 9.31 9.16 6,822,851
Mar 24, 2026 8.98 9.08 8.89 9.05 8.90 8,452,193
Mar 23, 2026 9.11 9.26 9.06 9.09 8.94 7,752,661
Mar 20, 2026 9.06 9.14 8.98 9.12 8.97 11,090,319
Mar 19, 2026 9.00 9.30 8.99 9.26 9.11 6,562,925
Mar 18, 2026 9.53 9.53 9.29 9.30 9.15 8,057,530
Mar 17, 2026 9.49 9.57 9.46 9.52 9.36 4,438,520
Mar 16, 2026 9.50 9.58 9.46 9.47 9.31 5,426,161
Mar 13, 2026 9.44 9.51 9.23 9.27 9.12 5,228,106
Mar 12, 2026 9.50 9.52 9.28 9.35 9.20 9,027,650
Mar 11, 2026 9.73 9.90 9.70 9.70 9.54 5,925,192
Mar 10, 2026 9.61 9.66 9.46 9.48 9.32 8,597,421
Mar 9, 2026 9.39 9.74 9.36 9.73 9.57 14,962,556
Mar 6, 2026 9.69 9.79 9.54 9.60 9.44 9,250,971
Mar 5, 2026 9.85 9.98 9.55 9.75 9.59 7,233,414
Mar 4, 2026 9.90 9.96 9.77 9.88 9.72 7,144,244
Mar 3, 2026 9.87 10.01 9.81 9.90 9.74 13,527,383
Mar 2, 2026 10.27 10.53 10.26 10.51 10.34 4,965,279
Feb 27, 2026 10.26 10.46 10.18 10.44 10.27 4,661,947
Feb 26, 2026 10.62 10.62 10.18 10.30 10.13 8,986,676
Feb 25, 2026 10.50 10.64 10.43 10.55 10.38 6,630,768
Feb 24, 2026 10.93 11.04 10.88 10.92 10.74 6,955,132
Feb 23, 2026 10.40 10.53 10.33 10.42 10.25 6,005,860
Feb 20, 2026 10.13 10.47 10.13 10.40 10.23 8,402,038
Feb 19, 2026 10.23 10.24 10.06 10.13 9.96 3,988,069
Feb 18, 2026 10.24 10.37 10.19 10.23 10.06 6,501,111
Feb 17, 2026 10.27 10.32 10.15 10.27 10.10 6,634,317
Feb 13, 2026 10.28 10.48 10.28 10.42 10.25 8,147,367
Feb 12, 2026 10.44 10.44 10.18 10.29 10.12 9,376,690
Feb 11, 2026 10.11 10.35 10.04 10.30 10.13 9,197,424
Feb 10, 2026 10.00 10.07 9.90 9.91 9.75 7,082,727
Feb 9, 2026 10.00 10.16 9.93 10.05 9.88 8,127,183
Feb 6, 2026 10.06 10.20 9.98 10.06 9.89 14,596,470
Feb 5, 2026 9.74 10.03 9.71 9.97 9.81 11,102,092
Feb 4, 2026 10.02 10.12 9.78 9.95 9.79 14,215,543
Feb 3, 2026 9.80 9.89 9.65 9.85 9.69 13,435,255
Feb 2, 2026 9.77 10.10 9.69 10.04 9.88 10,522,972
Jan 30, 2026 10.15 10.45 10.07 10.18 10.01 17,812,701
Jan 29, 2026 10.71 10.79 10.37 10.58 10.41 14,392,662
Jan 28, 2026 11.46 11.86 11.22 11.38 11.19 25,816,702
Jan 27, 2026 12.52 12.68 12.22 12.48 12.28 26,912,600
Jan 26, 2026 11.20 11.42 11.13 11.33 11.14 19,391,725
Jan 23, 2026 10.30 10.56 10.26 10.54 10.37 12,720,219
Jan 22, 2026 10.83 10.94 10.78 10.90 10.72 8,575,440
Jan 21, 2026 10.85 11.20 10.85 11.13 10.95 19,442,574
Jan 20, 2026 10.60 10.93 10.55 10.78 10.60 24,441,196
Jan 16, 2026 9.26 9.37 9.15 9.30 9.15 14,269,556
Jan 15, 2026 8.87 8.94 8.76 8.77 8.63 10,913,271
Jan 14, 2026 8.58 8.80 8.52 8.79 8.65 10,693,103
Jan 13, 2026 8.80 8.81 8.64 8.66 8.52 7,590,450
Jan 12, 2026 8.76 8.89 8.76 8.85 8.71 6,418,453
Jan 9, 2026 8.81 8.86 8.66 8.79 8.65 11,347,618
Jan 8, 2026 8.56 8.72 8.47 8.55 8.41 11,429,816
Jan 7, 2026 8.91 9.11 8.78 8.93 8.78 21,011,061
Jan 6, 2026 7.85 8.15 7.84 8.12 7.99 16,423,628
Jan 5, 2026 7.79 7.80 7.70 7.77 7.64 10,479,916
Jan 2, 2026 7.85 7.90 7.76 7.84 7.71 11,607,711
Dec 31, 2025 7.92 7.96 7.84 7.86 7.73 3,868,191
Dec 30, 2025 7.98 8.00 7.93 7.96 7.83 2,979,556
Dec 29, 2025 7.92 7.97 7.90 7.97 7.84 3,628,383
Dec 26, 2025 7.99 8.06 7.99 8.02 7.89 3,973,393
Dec 24, 2025 7.97 8.02 7.93 8.00 7.87 5,510,493
Dec 23, 2025 8.04 8.05 7.92 7.97 7.84 5,376,506
Dec 22, 2025 8.12 8.15 8.09 8.13 8.00 4,570,143
Dec 19, 2025 8.09 8.17 8.09 8.10 7.97 13,175,188
Dec 18, 2025 8.05 8.12 8.01 8.07 7.94 9,020,612
Dec 17, 2025 8.08 8.16 7.97 8.00 7.87 10,217,627
Dec 16, 2025 7.90 7.94 7.83 7.89 7.76 8,831,099
Dec 15, 2025 7.92 7.95 7.83 7.84 7.71 6,915,829
Dec 12, 2025 7.88 7.89 7.79 7.87 7.74 15,394,666
Dec 11, 2025 7.91 7.91 7.78 7.89 7.76 8,398,629
Dec 10, 2025 7.97 8.05 7.95 8.00 7.87 9,228,113
Dec 9, 2025 8.02 8.10 7.97 8.09 7.96 8,896,801
Dec 8, 2025 8.02 8.07 7.98 8.05 7.92 8,420,899
Dec 5, 2025 7.90 8.06 7.88 8.02 7.89 10,655,639
Dec 4, 2025 7.78 7.93 7.78 7.87 7.74 9,468,268
Dec 3, 2025 7.67 7.87 7.66 7.85 7.72 9,272,994
Dec 2, 2025 7.55 7.79 7.55 7.78 7.65 9,487,063
Dec 1, 2025 7.49 7.60 7.47 7.53 7.41 6,626,324
Nov 28, 2025 7.35 7.46 7.33 7.46 7.34 5,488,829
Nov 26, 2025 7.31 7.42 7.28 7.33 7.21 8,087,474
Nov 25, 2025 7.25 7.28 7.15 7.27 7.15 6,022,171
Nov 24, 2025 7.33 7.45 7.33 7.44 7.32 9,730,028
Nov 21, 2025 7.19 7.31 7.11 7.24 7.12 11,543,165
Nov 20, 2025 7.26 7.27 7.05 7.12 7.00 12,394,751
Nov 19, 2025 7.09 7.25 7.08 7.23 7.11 8,212,450
Nov 18, 2025 6.99 7.12 6.99 7.06 6.94 7,757,130
Nov 17, 2025 7.08 7.11 6.97 7.02 6.91 5,327,580
Nov 14, 2025 7.09 7.24 7.07 7.14 7.02 5,889,939
Nov 13, 2025 7.22 7.23 7.07 7.11 6.99 8,149,482
Nov 12, 2025 7.25 7.33 7.16 7.24 7.12 7,060,207
Nov 11, 2025 7.36 7.41 7.32 7.38 7.26 7,882,417
Nov 10, 2025 7.43 7.45 7.34 7.43 7.31 7,134,158
Nov 7, 2025 7.29 7.41 7.26 7.41 7.29 9,303,483
Nov 6, 2025 7.48 7.50 7.15 7.31 7.19 10,936,408
Nov 5, 2025 7.63 7.86 7.63 7.76 7.63 9,446,504
Nov 4, 2025 7.69 7.71 7.60 7.60 7.47 10,109,105
Nov 3, 2025 7.82 7.90 7.80 7.84 7.71 7,479,818
Oct 31, 2025 7.61 7.85 7.57 7.71 7.58 10,153,197
Oct 30, 2025 7.49 7.59 7.37 7.53 7.41 9,729,646
Oct 29, 2025 7.80 7.81 7.29 7.39 7.27 12,481,791
Oct 28, 2025 7.55 7.68 7.52 7.63 7.50 6,728,024
Oct 27, 2025 7.52 7.58 7.42 7.57 7.45 8,009,306
Oct 24, 2025 7.57 7.61 7.53 7.54 7.42 7,440,015
Oct 23, 2025 7.35 7.54 7.35 7.52 7.40 5,612,068
Oct 22, 2025 7.41 7.45 7.30 7.38 7.26 7,880,684
Oct 21, 2025 7.49 7.49 7.37 7.45 7.33 6,136,101
Oct 20, 2025 7.57 7.58 7.52 7.52 7.40 6,254,968
Oct 17, 2025 7.47 7.54 7.40 7.47 7.35 4,302,733
Oct 16, 2025 7.48 7.55 7.37 7.43 7.31 6,062,908
Oct 15, 2025 7.42 7.45 7.33 7.42 7.30 7,918,020
Oct 14, 2025 7.43 7.47 7.36 7.40 7.28 6,955,784
Oct 13, 2025 7.50 7.66 7.42 7.64 7.51 11,657,487
Oct 10, 2025 7.48 7.50 7.18 7.18 7.06 13,243,363
Oct 9, 2025 7.56 7.57 7.41 7.48 7.36 4,254,240
Oct 8, 2025 7.38 7.55 7.38 7.55 7.43 6,902,346
Oct 7, 2025 7.45 7.49 7.27 7.29 7.17 7,424,647
Oct 6, 2025 7.26 7.35 7.23 7.35 7.23 8,449,945
Oct 3, 2025 7.30 7.33 7.20 7.25 7.13 5,469,037
Oct 2, 2025 7.30 7.35 7.25 7.29 7.17 10,388,999
Oct 1, 2025 7.41 7.44 7.28 7.41 7.29 10,250,018
Sep 30, 2025 7.59 7.59 7.46 7.58 7.46 8,145,638
Sep 29, 2025 7.58 7.66 7.56 7.59 7.47 10,447,465
Sep 26, 2025 7.42 7.61 7.42 7.54 7.42 13,982,861
Sep 25, 2025 7.34 7.47 7.27 7.45 7.33 8,467,963
Sep 24, 2025 7.40 7.49 7.38 7.48 7.36 5,624,426
Sep 23, 2025 7.36 7.39 7.33 7.37 7.25 6,090,157

Open, high, low and close are the prices as traded. Adjusted close accounts for splits and dividends, and is what the chart and returns use. Where a company changed its ticker, its history under the old symbol is included.

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United Microelectronic Corp. Executive Compensation

We estimate that -- received a compensation of -- in --, making them the highest paid executive at UMC, per a recent SEC DEF 14A filing.



Name
Role
Salary
Bonus
Stock/Option Awards
Total Compensation