United Microelectronics Corporation company logo
United Microelectronics Corporation logo

UMC stock Relative Strength Index

14-Day RSI

56.633.70+6.99%

Summary

Current Value
As of today, UMC 14-day RSI is 56.63, up +6.99% on
Current Value Category
Based on its current 14-day relative strength index, UMC falls into the strengthening 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

Add series to chart
Add series to chart1/6
Series
SUGGESTED SERIES

Performance

UMC Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
14-Day RSI56.63+7.0%-21.4%-26.3%+11.2%-8.1%+1.9%+11.8%
Price$10.39-0.1%-1.4%+43.5%+32.2%+60.4%+26.9%+5.9%
200-Day SMA$7.86+0.2%+4.5%+9.8%+7.1%+3.0%+10.3%+44.8%
50-Day SMA$9.26+0.5%+13.9%+25.8%+21.3%+47.6%+22.4%+0.9%
Beta0.760.0%+1.3%-9.5%-10.6%-39.7%-44.1%+18.8%
ATR$0.38-0.8%-0.2%+86.6%+167.8%+136.8%+70.5%-27.5%
10-Day Volatility28.14%+11.5%-68.2%+15.6%+76.9%+4.9%+9.5%-35.6%
1-Month Volatility68.72%-19.2%-8.6%+100.3%+267.1%+156.3%+116.0%+49.5%
3-Month Volatility59.40%+0.8%+20.5%+94.6%+93.5%+98.5%+62.1%-11.7%
1-Year Volatility41.09%+0.3%+9.9%+26.8%+28.0%+24.9%-8.0%-34.1%

RSI Highs

UMC 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M82.09-31.0%
3M84.52-33.0%
6M84.52-33.0%
1Y84.52-33.0%
3Y84.52-33.0%
5Y84.52-33.0%
All88.18-35.8%

RSI Lows

UMC 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M51.70+9.5%
3M46.50+21.8%
6M31.99+77.0%
1Y24.03+135.7%
3Y19.30+193.4%
5Y19.30+193.4%
All11.68+384.9%

RSI History

DateValueChange
56.63+11.2%
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 56.63

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

    Based on its current 14-day relative strength index, UMC falls into the strengthening 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