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United Microelectronics Corporation

UMC Technology Semiconductors
$19.29
▲ +0.1% Today
as of Aug 5, 16:55 ET
Last 30 days -28.13% Jun 29 → Aug 05
$16.30 $19.23 $22.16 $25.09 $28.02 Jun 29 Jul 07 Jul 14 Jul 22 Jul 29 Aug 05
Open
$20.55
High
$20.70
Low
$19.64
Volume
$32M
Avg Vol
$10M
Mkt Cap
$47.7B
P/E (TTM)
—
Beta
—
52w High
$23.69
52w Low
$6.56
Div Yield
—
Shares Out
—

Recent Press Releases & News last 60 days · 20 items

lean bull ▲ 3 ● 17 ▼ 0
Aug 3 · 15:40 Zacks neutral
UMC or LSCC: Which Is the Better Value Stock Right Now?
Jul 30 · 17:41 EARNINGS Zacks bullish
United Microelectronics Q2 Earnings Call Highlights AI Expansion Plans
Jul 30 · 15:51 EARNINGS Zacks bullish
United Microelectronics Q2 Earnings Beat Estimates, Revenues Rise Y/Y
▸ Show all 20 press releases & news Free account →

Overview

52-week range
$6.56
$24
74% of range
Avg surprise (last 2)
-12.1%
Avg reaction (last 1)
+3.2%
100% positive
Latest IV / EM
90%
EM ±15.0% · $19 · Aug 21

Earnings trends

EPS — actual vs estimate Actual Estimate
$-0.41$-0.15$0.11$0.38$0.64 Actual $0.09Est $0.10Actual $0.12Est $0.14 Mar/2025Jun/2025

Earnings history

DatePeriodActual EPSEstSurpriseYoY %ΔDay reactSource
Wed Jul 30, 2025Jun/2025 $0.12 $0.14 -14.3% — — earnings
Wed Apr 23, 2025Mar/2025 $0.09 $0.10 -10.0% — +3.2% earnings

Implied volatility — last 90 days

76%94%111%129%147% Jun 07 — IV 77% · EM ±10.7%Jun 08 — IV 83% · EM ±11.0%Jun 09 — IV 90% · EM ±11.2%Jun 10 — IV 84% · EM ±9.9%Jun 11 — IV 83% · EM ±9.2%Jun 12 — IV 102% · EM ±10.4%Jun 15 — IV 84% · EM ±6.1%Jun 16 — IV 147% · EM ±8.7%Jun 17 — IV 109% · EM ±4.5%Jun 19 — IV 79% · EM ±17.4%Jun 22 — IV 99% · EM ±20.7%Jun 23 — IV 92% · EM ±18.9%Jun 24 — IV 99% · EM ±19.9%Jun 25 — IV 91% · EM ±17.8%Jun 26 — IV 87% · EM ±16.7%Jun 29 — IV 94% · EM ±16.6%Jun 30 — IV 91% · EM ±15.7%Jul 01 — IV 92% · EM ±15.4%Jul 02 — IV 91% · EM ±14.8%Jul 03 — IV 95% · EM ±14.9%Jul 06 — IV 98% · EM ±13.6%Jul 07 — IV 102% · EM ±13.4%Jul 08 — IV 100% · EM ±12.6%Jul 09 — IV 93% · EM ±10.9%Jul 10 — IV 81% · EM ±8.9%Jul 13 — IV 92% · EM ±7.7%Jul 14 — IV 107% · EM ±7.8%Jul 15 — IV 108% · EM ±6.4%Jul 16 — IV 103% · EM ±4.3%Jul 20 — IV 100% · EM ±23.7%Jul 21 — IV 99% · EM ±23.0%Jul 22 — IV 96% · EM ±22.0%Jul 23 — IV 94% · EM ±21.2%Jul 24 — IV 93% · EM ±20.6%Jul 27 — IV 98% · EM ±20.4%Jul 28 — IV 99% · EM ±20.3%Jul 29 — IV 91% · EM ±18.2%Jul 30 — IV 84% · EM ±16.6%Jul 31 — IV 85% · EM ±16.2%Aug 03 — IV 89% · EM ±15.7%Aug 04 — IV 92% · EM ±15.8%Aug 05 — IV 90% · EM ±15.0%

Sector peers

NVDA
NVIDIA Corporation
$5.0T $220.06+0.4%
AAPL
Apple Inc.
$4.9T $311.63+0.2%
GOOGL
Alphabet Inc.
$4.1T $362.67+0.1%
GOOG
Alphabet Inc.
$4.1T $360.58+0.1%
MSFT
Microsoft Corporation
$3.3T $487.55+0.0%
TSM
Taiwan Semiconductor Manufacturing Company Ltd.
$2.2T $412.24-0.4%
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