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Check out our Dark Pool Levels

UMC
United Microelectronic Corp.
stock NYSE ADR

Market Open
May 8, 2026 11:13:48 AM EDT
15.10USD-0.363%(-0.06)4,172,121
15.10Bid   15.11Ask   0.01Spread
Pre-market
May 8, 2026 9:28:30 AM EDT
14.56USD-3.958%(-0.60)372,528
After-hours
May 7, 2026 4:58:30 PM EDT
15.16USD-0.033%(0.00)0
OverviewOption ChainMax PainOptionsPrice & VolumeSplitsDividendsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)ShortsTrendsNewsMore
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Market Cap
38.01B
Headquarters
Hsinchu, Taiwan
Industry
Semiconductors
Last Dividend
Jul 2, 20240.463
Last Split
Aug 7, 20081.045for1
Related
INTCTSEMTSMIBMSMIXLK
UMC Stats
Avg. Vol. 10 Day
15,869,751
Avg. Vol. 30 Day
12,254,653
Employees
20,000
Market Cap
38,010,163,674
Shares Out.
2,515,396,974
On/Off Exchange
67%/33%
6 Month Beta
0.97
1 Year Beta
0.97
2 Year Beta
0.96
3 Year Beta
1.05
52 Week Low
6.56
52 Week High
15.45
SMA50
10.41
SMA200
8.55
1 Week
+15.70%
1 Month
+62.31%
3 Month
+50.21%
6 Month
+103.93%
1 Year
+102.29%
2 Year
+90.08%
5 Year
+56.59%
Profile
umc (nyse: umc, twse: 2303) is a leading global semiconductor foundry that provides advanced technology and manufacturing for applications spanning every major sector of the ic industry. umc's robust foundry solutions allow chip designers to leverage the company's leading-edge processes, which include 28nm poly-sion and gate-last high-k/metal gate technology, mixed signal/rfcmos, and a wide range of specialty technologies to enable specialized applications such as iot and wearable, sensing, mems, automotive, pmic and cis. production is supported through 10 wafer manufacturing facilities that include two advanced 300mm fabs; fab 12a in taiwan and singapore-based fab 12i. fab 12a consists of phases 1-4 which are in production for customer products down to 28nm. construction has been completed for phases 5&6, with future plans for phases 7&8. umc's total manufacturing capacity exceeds 500,000 8-inch equivalent wafers per month, providing ample supply for our global customer base. the comp

UMC Stock Summary

United Microelectronic Corp. (NYSE:UMC) stock price today is $15.10, and today's volume is 4,172,121. UMC is down -0.363% today. The 30 day average volume is 12,254,653. UMC market cap is 38.01B with 2,515,396,974 shares outstanding.



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