[[ type === 'moc' ? 'MARKET ON CLOSE' : 'FREE WEBINAR' ]]
[[ timeLabel ]] WATCH LIVE:
Your browser of choice has not been tested for use with Barchart.com. If you have issues, please download one of the browsers listed here.
Stocks | Futures | Watchlist | News | More
or
Faster, Cleaner, Better.

United Microelectronics Corp ADR (UMC)

United Microelectronics Corp ADR (UMC)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NYSE]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] by (Cboe BZX)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NYSE]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] [[ item.lastPriceExt ]] [[ item.priceChangeExt ]] ([[ item.percentChangeExt ]]) [[ item.tradeTimeExt ]]
News & Headlines for [[ item.sessionDateDisplayLong ]]
Tradr Expands Lineup with Leveraged Funds on Everspin, SiTime and UMC

Adds three semiconductor-focused leveraged ETFs, including first-to-market funds on MRAM and SITM

MRAM : 18.65 (+10.81%)
MRAX : 34.21 (+23.73%)
SITM : 714.23 (+3.82%)
UMC : 19.07 (-1.60%)
SITX : 26.47 (+6.73%)
UMCU : 26.59 (+0.83%)
This Beaten-Down Chip Stock Could Be One of the AI Sector's Biggest Comebacks

UMC's AI-driven rebound gained momentum after strong earnings, but Wall Street remains cautious despite improving fundamentals.

INTC : 102.74 (-1.74%)
UMC : 19.07 (-1.60%)
Tradr Announces Upcoming Leveraged ETFs on MRAM, SITM & UMC

Funds will seek 200% daily exposure to Everspin, SiTime and United Microelectronics

MRAM : 18.65 (+10.81%)
MRAX : 34.21 (+23.73%)
SITM : 714.23 (+3.82%)
UMC : 19.07 (-1.60%)
SITX : 26.47 (+6.73%)
UMCU : 26.59 (+0.83%)
UMC Reports Sales for July 2026

United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of July 2026. ...

UMC : 19.07 (-1.60%)
UMC Reports Second Quarter 2026 Results

2026 CAPEX raised to US$2bn to support phased expansion plan Q2 2026 operating income increases 32.6% QoQ while Q3 utilization to exceed 90% ...

UMC : 19.07 (-1.60%)
UMC Announces Fab Expansion in Singapore and Construction of New Fab in Tainan to Meet Accelerating AI Demand

The expansion will be executed in phases, leveraging a disciplined, ROI-driven strategy to balance rapid scalability with prudent capital allocation

UMC : 19.07 (-1.60%)
UMC's Margin Guidance Tomorrow Could Redefine How Investors Value the Recovery

Barchart Research What to Expect from UMC Earnings UMC Generated July 28, 2026 Current Price $17.36 EPS Estimate $$0.16 Consensus Rating Moderate Sell Average Move 5.89% UMC's Margin Guidance Tomorrow...

UMC : 19.07 (-1.60%)
With a Technology Shift, Margin Expansion Will Trigger Further Upside for UMC Stock

UMC starts silicon photonics mass production in Singapore.

INTC : 102.74 (-1.74%)
UMC : 19.07 (-1.60%)
TXN : 279.43 (+2.19%)
SILITH and UMC Achieve Mass Production Milestone for Silicon Photonics

Accelerating High-Volume Silicon Photonics Manufacturing for AI Infrastructure UMC delivers first mass-produced silicon photonics wafers from UMC’s Singapore 12-inch...

UMC : 19.07 (-1.60%)
UMC Reports Sales for June 2026

United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of June 2026. ...

UMC : 19.07 (-1.60%)

Barchart Exclusives

Applied Materials Stock Is Down on Earnings. Here’s What Barchart Options Data Says Could Come Next for AMAT.
Applied Materials shares sink on a Q2 revenue miss, but derivatives market believes AMAT stock will recover in the weeks ahead. Read more
Want to use this as
your default charts setting?
Save this setup as a Chart Templates
Switch the Market flag
for targeted data from your country of choice.
Open the menu and switch the
Market flag for targeted data from your country of choice.
Want Streaming Chart Updates?
Switch your Site Preferences
to use Interactive Charts
Need More Chart Options?
Right-click on the chart to open the Interactive Chart menu.
Use your up/down arrows to move through the symbols.