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United Microelectronics Corporation (2303)

the Taiwan Stock Exchange · TWSE:2303

Market closed

152.50TWD-9.00 (-5.57%)Opens in 10h 59m

About 2303

United Microelectronics Corporation (2303) trades on the Taiwan Stock Exchange in TWD, last at 152.50 — down 5.57% on the day. Regular trading hours on the Taiwan Stock Exchange run 09:00–13:30 local time.

United Microelectronics Corporation (2303) trades on the Taiwan Stock Exchange in TWD, last at 152.50 — down 5.57% on the day. Regular trading hours on the Taiwan Stock Exchange run 09:00–13:30 local time.

Day range: 152.00–165.00
52-week range: 43.50–185.50
Volume: 327.18M

Day range: 152.00–165.00
52-week range: 43.50–185.50
Volume: 327.18M

Candlestick Chart

Primary interactive technical chart with indicators

Market Coverage$2303

Institutional wire & real-time sentiment

ad-hoc-news.de·22h ago

company

UMC stock reports 17.0 percent revenue growth in Q2 2026

Real-time market wire coverage for $2303

TradingView·4d ago

company

2303 Stock Price and Chart — TWSE:2303

Real-time market wire coverage for $2303

finance.biggo.com·4d ago

company

Taiwan Stock Market Closes at Record High; Foreign Investors Pile Into Four Active ETFs, Dump Over 120,000 Shares of Panel Makers Innolux and AUO

Real-time market wire coverage for $2303

ad-hoc-news.de·6d ago

company

UMC stock reports 30.71 percent August revenue growth

Real-time market wire coverage for $2303

MT Newswires·9/22/2026

Bearish

United Microelectronics Insider Sold Shares Worth $1,630,000, According to a Recent SEC Filing

Real-time market wire coverage for $2303

Zacks·9/17/2026

Bullish

United Microelectronics (UMC) Upgraded to Strong Buy: Here's What You Should Know

Real-time market wire coverage for $2303

Barchart·9/9/2026

Bullish

United Microelectronics Sales Jump 30% in August. UMC Stock Has More Room to Run.

Real-time market wire coverage for $2303

MT Newswires·9/4/2026

Bullish

Update: United Microelectronics Shares Rise After August Sales Increase

Real-time market wire coverage for $2303

Baseline & Trend Chart

Momentum baseline relative to reference price

Technical Analysis

Oscillators, moving averages & summary

Company Profile

Corporate structure, leadership & operations

Financials

Income statement & balance sheet

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