$UMC
United Microelectronic Corp.
XNYS•Technology•Unknown
Why is UMC up today? It is at $19.11 (+4.17%), and our scanner flagged it 251 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment UMC spikes, and full due diligence on UMC — key stats, earnings, dilution and insider activity. Free.
Get free $UMC alerts the moment volume spikes
Our scanner flagged $UMC 251 times in the last 30 days. Create a free account to track $UMC, build a watchlist, and get instant unusual-volume alerts, with a full day of premium now and 5 more when you verify your email, no card needed.
No card · 5 premium days · join 800+ traders
Key Stats
- Price
- $19.11
- Change today
- +4.17%
- Previous close
- $18.34
- 52-week range
- $6.56 – $28.96
- Market cap
- $46.11B
- Dividend yield
- 2.19% ($0.40)
- Institutional own.
- 7.87%
- Total held
- 7.9%
- Tradeable float
- 2.31B 92% of shares · after 8% institutions
- Avg daily volume
- 11.5M
- Sector
- Technology
- Industry
- Unknown
- Exchange
- XNYS
- 5m
- 0.1x
- 15m
- 0.1x
- 1hthin
- 0.1x
- 1D
- 0.2x
Get free UMC + market alerts in your inbox
The top plays and unusual-volume catches our scanner flags, emailed to you. No account needed.
No spam. Unsubscribe anytime. Not investment advice.
Why is $UMC up today?
UMC is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 11 unusual-volume and momentum alerts on UMC today, peaking at 25.6x its normal volume.
Likely catalystForeign issuer report (6-K), from an SEC filing. Read it →Analyst data via Nasdaq. Not investment advice.
Insiders
0 buys, 2 sells last 3 months (0/2 over 12 months)Show 2 recent transactionsMinimize 2 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Liu Chitung Officer | Sold (automatic/other) | -1.90M 0.08% of company | sold 36% | 3.32M | $294.3M at $154.89 | Jul 13, 26 |
Hu Che-Jen Officer | Sold (automatic/other) | -10K | sold 0.3% | 3.21M | $1.7M at $171.30 | Jun 30, 26 |
Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.
Dilution watch
UnavailableWe could not reach SEC EDGAR, so the dilution check did not run for $UMC. This is not a clean result: there may be an offering, a registration or a shelf on file that we were unable to read. Check it yourself on SEC EDGAR before trading it.
$UMC Sentiment
BullishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$UMC Activity
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.
Stocks similar to UMC
Comparable names in unknown, closest in size first.
UMC stock FAQ
Why is $UMC up today?
UMC is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 11 unusual-volume and momentum alerts on UMC today, peaking at 25.6x its normal volume.
What is the UMC stock price today?
UMC last traded at $19.11, up 4.17% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Does UMC pay a dividend?
Yes. UMC currently has a dividend yield of about 2.19% ($0.40 per share per year). Dividend figures can change; this is not investment advice.
Where can I see live UMC alerts?
The UMC Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged UMC 251 times in the last 30 days.
What exchange is UMC on?
UMC (United Microelectronic Corp.) trades on XNYS, with a market cap of about $46.11B in the UNKNOWN sector.
Is UMC good for day trading?
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge UMC for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.