United Microelectronics Corporation company logo
United Microelectronics Corporation logo

UMC stock Relative Strength Index

14-Day RSI

37.004.55-10.95%

Summary

Current Value
As of today, UMC 14-day RSI is 37.00, down -10.95% on
Current Value Category
Based on its current 14-day relative strength index, UMC falls into the weakening momentum category
1-Year High
UMC 14-day RSI reached a 1-year high of 84.52 on
1-Year Low
UMC 14-day RSI reached a 1-year low of 24.03 on

RSI Chart

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Series
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Performance

UMC Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
14-Day RSI37.00-10.9%-33.4%-25.9%-27.4%-28.0%-38.6%-33.7%
Price$8.67-3.3%-17.5%+10.6%+10.3%+29.0%-1.0%-6.4%
200-Day SMA$8.12+0.0%+2.1%+10.6%+10.6%+9.9%+14.0%+29.4%
50-Day SMA$9.93-0.5%+3.7%+29.8%+30.0%+55.1%+19.4%+6.3%
Beta0.83+1.2%+10.7%-2.4%-2.4%-25.2%-37.6%-23.9%
ATR$0.34+8.2%-9.8%+141.9%+141.8%+34.2%+72.9%-13.8%
10-Day Volatility40.15%+8.0%+4.6%+191.2%+152.4%-29.0%+109.8%-13.9%
1-Month Volatility35.61%-2.9%+9.1%+138.2%+90.2%-20.7%+32.3%-40.1%
3-Month Volatility64.21%+1.4%+6.7%+110.5%+109.2%+70.3%+101.3%+1.4%
1-Year Volatility40.73%-0.6%-1.4%+26.9%+26.9%+18.5%-6.8%-36.1%

RSI Highs

UMC 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M55.53-33.4%
3M84.52-56.2%
6M84.52-56.2%
1Y84.52-56.2%
3Y84.52-56.2%
5Y84.52-56.2%
All88.18-58.0%

RSI Lows

UMC 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M32.93+12.4%
3M32.93+12.4%
6M32.93+12.4%
1Y24.03+54.0%
3Y19.30+91.7%
5Y19.30+91.7%
All11.68+216.8%

RSI History

DateValueChange
37.00-27.4%
50.93+24.2%
41.02-37.0%
65.15+62.2%
40.17-26.0%
54.32-7.5%
58.71+2.8%
57.12+21.2%
47.11+23.4%
38.17+0.6%
37.94-23.9%
49.88-14.1%
58.08-2.4%
59.52+11.7%
DateValueChange
53.27-1.5%
54.09-4.5%
56.66-14.8%
66.49+30.6%
50.93+7.4%
47.44-23.0%
61.64+33.0%
46.34-15.6%
54.93+13.4%
48.44+43.7%
33.71-46.6%
63.07+48.4%
42.49-

FAQ

  • What is the current 14-day RSI of UMC?

    As of today, UMC 14-day RSI is 37.00

  • What 14-day RSI category does UMC fall into?

    Based on its current 14-day relative strength index, UMC falls into the weakening momentum category

  • What is UMC 14-day RSI 1-year high?

    UMC 14-day RSI reached a 1-year high of 84.52 on January 21, 2026

  • What is UMC 14-day RSI 1-year low?

    UMC 14-day RSI reached a 1-year low of 24.03 on August 7, 2025

Data Sources & References

  1. UMC Official Website www.umc.com
  2. UMC Profile on Yahoo Finance finance.yahoo.com/quote/UMC
  3. UMC Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/umc