United Microelectronics Corporation company logo
United Microelectronics Corporation logo

UMC stock Relative Strength Index

14-Day RSI

38.427.21+23.10%

Summary

Current Value
As of today, UMC 14-day RSI is 38.42, up +23.10% 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 18.05 on

RSI Chart

SUGGESTED SERIES

Performance

UMC Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
14-Day RSI38.42+23.1%-21.1%-10.8%-24.6%-19.4%-36.9%-37.6%
Price$16.08+6.9%-30.0%-15.1%+104.6%+117.9%+109.9%+41.0%
200-Day SMA$17.24+0.1%+6.5%+30.6%+134.9%+142.5%+120.7%+72.7%
50-Day SMA$20.97-0.4%-2.1%-5.3%+174.5%+186.8%+190.4%+88.2%
20-Day SMA$17.60-1.5%-26.7%-11.4%+120.8%+134.2%+138.4%+64.9%
Beta2.10+2.4%+20.7%+18.6%+147.1%+150.0%+44.8%+16.0%
ATR$1.03+0.9%+5.2%-26.2%+628.3%+375.8%+460.2%+199.2%
10-Day Volatility113.37%+9.1%+83.7%+31.1%+612.6%+154.2%+255.5%+260.9%
1-Month Volatility79.66%+4.7%+30.7%-5.9%+325.5%+102.2%+164.7%+164.9%
3-Month Volatility64.62%+2.4%-1.8%-26.7%+110.6%+119.8%+150.0%+74.2%
1-Year Volatility68.08%+0.4%+5.8%+10.9%+112.1%+110.9%+115.6%+24.8%

RSI Highs

UMC 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M48.72-21.1%
3M73.25-47.5%
6M91.71-58.1%
1Y91.71-58.1%
3Y91.71-58.1%
5Y91.71-58.1%
All91.71-58.1%

RSI Lows

UMC 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M18.05+112.8%
3M18.05+112.8%
6M18.05+112.8%
1Y18.05+112.8%
3Y18.05+112.8%
5Y18.05+112.8%
All11.68+228.9%

RSI History

DateValueChange
38.42-24.6%
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 38.42
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 18.05 on November 5, 2026

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