United Microelectronics Corporation company logo
United Microelectronics Corporation logo

UMC stock Relative Strength Index

14-Day RSI

49.593.27-6.19%

Summary

Current Value
As of today, UMC 14-day RSI is 49.59, down -6.19% 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 91.71 on
1-Year Low
UMC 14-day RSI reached a 1-year low of 24.03 on

RSI Chart

SUGGESTED SERIES

Performance

UMC Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
14-Day RSI49.59-6.2%-23.9%-12.5%-2.6%+17.3%+27.3%-17.8%
Price$23.46-3.6%+8.5%+141.9%+198.5%+212.8%+201.2%+138.9%
200-Day SMA$11.88+0.7%+17.1%+45.6%+61.9%+68.0%+56.1%+42.5%
50-Day SMA$20.86+1.0%+35.3%+114.8%+173.1%+169.6%+155.8%+125.4%
20-Day SMA$24.93+0.6%+23.8%+171.4%+212.6%+217.5%+206.3%+164.1%
Beta1.53+0.7%+18.6%+109.6%+80.0%+62.8%+13.3%-3.2%
ATR$1.62-1.4%+32.9%+397.9%+1047.6%+875.0%+873.9%+554.1%
10-Day Volatility73.30%-8.7%-3.9%+47.2%+360.7%+144.0%+350.5%+228.0%
1-Month Volatility100.59%-1.3%+23.6%+142.4%+437.3%+238.8%+331.7%+244.4%
3-Month Volatility83.95%+0.7%+23.9%+37.3%+173.5%+210.0%+174.0%+84.8%
1-Year Volatility56.45%+0.3%+11.9%+43.0%+75.9%+54.6%+47.0%-13.4%

RSI Highs

UMC 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M75.92-34.7%
3M91.71-45.9%
6M91.71-45.9%
1Y91.71-45.9%
3Y91.71-45.9%
5Y91.71-45.9%
All91.71-45.9%

RSI Lows

UMC 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M49.59at low
3M49.59at low
6M32.93+50.6%
1Y24.03+106.4%
3Y19.30+156.9%
5Y19.30+156.9%
All11.68+324.6%

RSI History

DateValueChange
49.59-2.6%
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 49.59

  • 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 91.71 on May 28, 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