United Microelectronics Corporation (NEW) Common Stock (UMC)
Stock · NYSE · Technology
$19.79as of 10/16/2026
Price chart
Active signals
UMC Signal Track Record
How signals performed across all stocks →What UMC's price did in the 20 trading sessions after each past signal, compared with any 20-session window over the same period.
| Signal | Times | Median 20-session return | Higher after 20 sessions | Last signal |
|---|---|---|---|---|
| Bollinger Band Breakout | 26 | +0.9% | 58% | September 17, 2026 |
| Volume Spike | 19 | +0.7% | 53% | October 5, 2026 |
| Bollinger Band BreakdownActive now | 17 | +1.7% | 53% | July 17, 2026 |
| 200-Day Moving Average TouchActive now | 16 | +2.5% | 63% | August 25, 2025 |
| Any 20-session window (baseline) | +1.1% | 55% |
Computed by MarketWall from daily closing prices since May 18, 2022. Returns are close-to-close and don't include dividends. Past results describe what happened before; they are not a forecast and not investment advice.
About UMC
United Microelectronics Corporation operates as a semiconductor wafer foundry in Taiwan, China, Hong Kong, Japan, Korea, the United States, Europe, and internationally. It manufactures and sells integrated circuits. The company offers circuit design; mask tooling; wafer fabrication; and assembly and testing services for communication devices, consumer electronics, computer, and other applications. It also provides ve…
- Sector
- Technology
- Industry
- Semiconductors
- Employees
- 20,000
- Website
- www.umc.com/
Fundamentals
- 1-day range
- $19.74$20.58
- Market cap
- $48.34B
- P/E (trailing)
- 21.38
- P/E (forward)
- 22.57
- EPS (trailing)
- $6.64
- Dividend yield
- 7.20%
- Beta
- 1.19
- Avg. volume
- 12.43M
- Ex-dividend date
- July 8, 2026
- Dividend pay date
- August 6, 2026
Forecasts
4 analyst ratings
United Microelectronics Corporation (NEW) Common Stock Competitors
Chosen by industry and closest market cap.
- UMCUnited Microelectronics Corporation (NEW) Common Stock$19.82▼ 5.26%Market cap $48.34BP/E 21.38$43.8$185.5
- STMSTMicroelectronics N.V. Common Stock$45.39▼ 2.60%Market cap $47.55BP/E 525.25$18.2$70.85
- CBRSCerebras Systems Inc. Class A Common Stock$127.21▼ 10.52%Market cap $47.09BP/E —$142.07$386.34
- CRDOCredo Technology Group Holding Ltd Ordinary Shares$169.7▼ 4.93%Market cap $42.97BP/E 62.58$86.49$308.67
- MCHPMicrochip Technology Incorporated Common Stock$73.85▼ 0.55%Market cap $40.38BP/E 82.52$48.52$105.91
- ALABAstera Labs Inc. Common Stock$285.82▼ 5.35%Market cap $56.82BP/E 141.79$97.89$499.48
- NXPINXP Semiconductors N.V. Common Stock$229.33▼ 0.76%Market cap $58.45BP/E 18.72$183$339.95
| Symbol | Market cap | P/E ratio | Price | 1D | 52-week range |
|---|---|---|---|---|---|
| UMC United Microelectronics Corporation (NEW) Common Stock | $48.34B | 21.38 | $19.82 | ▼ 5.26% | $43.8$185.5 |
| STM STMicroelectronics N.V. Common Stock | $47.55B | 525.25 | $45.39 | ▼ 2.60% | $18.2$70.85 |
| CBRS Cerebras Systems Inc. Class A Common Stock | $47.09B | — | $127.21 | ▼ 10.52% | $142.07$386.34 |
| CRDO Credo Technology Group Holding Ltd Ordinary Shares | $42.97B | 62.58 | $169.7 | ▼ 4.93% | $86.49$308.67 |
| MCHP Microchip Technology Incorporated Common Stock | $40.38B | 82.52 | $73.85 | ▼ 0.55% | $48.52$105.91 |
| ALAB Astera Labs Inc. Common Stock | $56.82B | 141.79 | $285.82 | ▼ 5.35% | $97.89$499.48 |
| NXPI NXP Semiconductors N.V. Common Stock | $58.45B | 18.72 | $229.33 | ▼ 0.76% | $183$339.95 |
P/E shows — for peers not currently carrying a live signal of their own.
Latest news
- The Moment Jensen Huang Realized Nvidia 'Won't Have to Die' Came After a Call From This CEO: 'For the Whole Time, 30 Years…'benzinga · 10/17/2026
- IonQ shares are trading higher after the company announced it was awarded a contract in the Defense Advanced Research Projects Agency Heterogeneous Architectures for Quantum program.Benzinga · 10/8/2026
- How to Play United Microelectronics Stock as Revenue SurgesYahoo · 10/8/2026
- United Microelectronics: Strong Momentum, But I See 25% DownsideSeekingAlpha · 10/7/2026
- UMC Reports Sales for September 2026Yahoo · 10/6/2026
- ValuEngine Weekly Commentary: YTD And Q3 Performance Analysis, Strategy NotesSeekingAlpha · 10/6/2026
- AI Stock UMC Sinks 10% on $1.8 Billion Worth of Extraordinarily Good NewsYahoo · 10/5/2026
- UMC Stock Slides After $1.8B Convertible Bond Pricing — Proceeds To Fund Equipment, Plant ExpansionYahoo · 10/5/2026
- ChipMOS Reports Q1 Revenue $216.4M, Up 25.4% YoY, March Revenue $78.1M, Up 23.1% YoYBenzinga · 10/5/2026
Insider Activity
Insider Actions →- LIN JEN-TSUNG · September 22, 2026 · Sale10.0K @ $163
- Chitung Liu · September 17, 2026 · Sale400.0K @ $145
- Chitung Liu · September 16, 2026 · Sale1.20M @ $142.33
- Chitung Liu · September 7, 2026 · J1.00M
- Chitung Liu · July 13, 2026 · Sale1.90M @ $154.89
Institutional Ownership
March 31, 2026
- Total shares held
- 175.88M
- Total value held
- $1.49B
- Institutional holders
- 312
- Unknown27.50M
- Unknown14.71M
- Unknown9.66M
- Unknown8.99M
- Unknown8.78M
- Unknown8.51M
- Unknown8.12M
- Unknown5.87M
- Unknown5.73M
- Unknown5.10M
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AI Market Commentary
AI-generatedAll commentary →Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
October 17, 2026
UMC Shares Rise as Semiconductor Sector Rebounds
UMC shares have climbed as the semiconductor sector rebounds after Thursday's weakness. Strong earnings from peers like Penguin Solutions and a shift in the smartphone market are boosting confidence in the industry. UMC may benefit from this broader momentum, though its own performance remains to be seen. The stock sits near its 52‑week low and is trading close to support at $18.68.
UMC Shares Rise as Semiconductor Sector Rebounds. UMC shares have climbed as the semiconductor sector rebounds after Thursday's weakness. Strong earnings from peers like Penguin Solutions and a shift in the smartphone market are boosting confidence in the industry. UMC may benefit from this broader momentum, though its own performance remains to be seen. The stock sits near its 52‑week low and is trading close to support at $18.68.