What is the current price of UMC?

As of today, UMC price is $22.64

What is year-to-date change in UMC price?

UMC price is up +188.04% year-to-date

UMC price is up +234.42% year-over-year

UMC price is up +217.09% over the past 3 years

UMC price is currently -21.82% below its historical high of $28.96 set on June 25, 2026

UMC last stock split was on August 8, 2008

UMC next stock split has not yet been announced

$22.64$0.52+2.35%

September 11, 2026| session closed

$22.68$0.68+3.09%

September 11, 2026| after-hours session closed

Current Value: As of today, UMC price is $22.64, up +2.35% in the most recent trading session on September 11, 2026
Historical Performance: UMC price is up +188.04% year-to-date, up +234.42% over the past 365 days
All-Time High Comparison: UMC price is currently -21.82% below its historical high of $28.96 set on June 25, 2026
3-Year Low Comparison: UMC price is +303.57% above its 3-year low of $5.61 reached on January 28, 2025
Upcoming Split: UMC next stock split has not yet been announced

UMC Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
Price	Sep 11, 26	$22.64	+2.4%	+19.5%	+9.5%	+188.0%	+234.4%	+217.1%	+85.3%
S&P 500	Sep 11, 26	7,659.00	+0.9%	-0.9%	+3.6%	+11.9%	+16.3%	+70.7%	+71.8%
NASDAQ	Sep 11, 26	26,350.44	+1.0%	-0.4%	+2.1%	+13.4%	+19.5%	+89.3%	+74.3%
Dow Jones	Sep 11, 26	52,571.66	+1.0%	-2.3%	+3.4%	+9.4%	+14.0%	+51.7%	+51.9%
XLK	Sep 11, 26	$187.67	+1.3%	+0.8%	+2.4%	+30.4%	+38.5%	+116.1%	+139.6%
200-Day SMA	Sep 11, 26	$14.57	+0.5%	+10.4%	+44.7%	+98.7%	+110.9%	+86.7%	+54.5%
20-Day SMA	Sep 11, 26	$19.92	+0.8%	+0.3%	+0.1%	+149.8%	+194.1%	+184.3%	+78.0%
50-Day SMA	Sep 11, 26	$20.60	-0.3%	-6.9%	+35.8%	+169.7%	+192.1%	+182.4%	+97.2%
Market Cap	Sep 11, 26	$57B	+2.4%	+19.5%	+9.4%	+186.9%	+234.7%	+218.0%	+87.0%
PE Ratio	Sep 11, 26	21.63	+2.4%	+19.6%	-34.2%	+43.1%	+63.4%	+203.8%	+7.7%
TTM Dividend Yield	Sep 11, 26	1.77%	-2.2%	-16.5%	-23.0%	-70.8%	-74.8%	-78.1%	-24.7%

UMC Price Highs Comparison
Period	High	Date	Current
1M	$22.72	Sep 11, 26	-0.3%
3M	$28.96	Jun 25, 26	-21.8%
6M	$28.96	Jun 25, 26	-21.8%
1Y	$28.96	Jun 25, 26	-21.8%
3Y	$28.96	Jun 25, 26	-21.8%
5Y	$28.96	Jun 25, 26	-21.8%
All	$28.96	Jun 25, 26	-21.8%

UMC Price Lows Comparison
Period	Low	Date	Current
1M	$17.88	Aug 20, 26	+26.6%
3M	$16.54	Jul 28, 26	+36.9%
6M	$8.29	Apr 2, 26	+173.1%
1Y	$6.72	Sep 12, 25	+236.9%
3Y	$5.61	Jan 28, 25	+303.6%
5Y	$5.36	Oct 11, 22	+322.4%
All	$1.42	Aug 24, 15	+1494.4%

What is the current price of UMC?: As of today, UMC price is $22.64
What is UMC price today change?: UMC price is up +2.35% today
What is year-to-date change in UMC price?: UMC price is up +188.04% year-to-date
What is 1-year change in UMC price?: UMC price is up +234.42% year-over-year
What is 3-year change in UMC price?: UMC price is up +217.09% over the past 3 years
How far is UMC price from its all-time high?: UMC price is currently -21.82% below its historical high of $28.96 set on June 25, 2026
When was UMC last stock split?: UMC last stock split was on August 8, 2008
When is UMC next stock split?: UMC next stock split has not yet been announced