
UMC Earnings Date: Jan 27, 2027 (Estimated) — United Microelectronics Corporation
NYSE · Technology · Semiconductors
Updated
When is UMC's next earnings date?
United Microelectronics Corporation (UMC) is expected to report Q4 2026 earnings on Wednesday, January 27, 2027 at 5:00 AM ET (before market open); the date is an estimate and has not been confirmed by the company. The consensus estimate is EPS of $0.25 on revenue of $2.46B.
How did UMC do in its last earnings report?
In its most recent report on Oct 28, 2026 (Q3 2026), United Microelectronics Corporation posted EPS of $0.21 versus the $0.23 estimate, a miss of 8.7%. Revenue was $2.32B against a $2.33B estimate. The stock's 1-day post-earnings move was -3.2%.
How much does UMC stock move after earnings?
UMC beat EPS estimates in 4 of its last 8 reported quarters. Over the last 8 reports the stock moved an average of 4.2% (up or down) in the day after earnings.
About United Microelectronics Corporation
United Microelectronics Corporation (UMC) operates as a specialized semiconductor wafer foundry, extending its services globally with operations across Taiwan, Singapore, China, Hong Kong, Japan, the United States, and Europe. The company offers a comprehensive range of solutions, from initial circuit blueprinting and mask generation to wafer manufacturing, final assembly, and rigorous testing. UMC's customer base consists of both integrated device manufacturers and companies focused solely on chip design. This corporation, founded in 1980, has its primary headquarters situated in Hsinchu City, Taiwan.
🤖 AI Earnings Analysis
UMC’s Q3 was mixed: revenue rose 21% year over year to $2.3B, but EPS of $0.21 missed estimates by $0.02. 22nm and AI demand support growth, yet the earnings miss tempers confidence.
AI-generated summary — powered by BigEarnings.
Earnings History
| Date | Period | EPS Est. | EPS Act. | Surprise | Revenue | Result | 1D Δ | 1W Δ | 1M Δ |
|---|---|---|---|---|---|---|---|---|---|
| 2026-10-28 | Q3 2026 | 0.23 | 0.21 | -8.70% | $2.32B | ❌ Miss | -3.24% | — | — |
| 2026-07-29 | Q2 2026 | 0.15 | 0.54 | +258.00% | $2.18B | ✅ Beat | -1.44% | +18.84% | +9.62% |
| 2026-04-29 | Q1 2026 | 0.12 | 0.20 | +70.00% | $1.93B | ✅ Beat | +9.38% | +20.16% | +94.53% |
| 2026-01-28 | Q4 2025 | 0.12 | 0.13 | +7.50% | $1.97B | ✅ Beat | -8.85% | -21.08% | -17.45% |
| 2025-10-29 | Q3 2025 | 0.12 | 0.20 | +64.17% | $1.94B | ✅ Beat | -3.15% | -0.40% | -3.93% |
| 2025-07-30 | Q2 2025 | 0.14 | 0.12 | -13.57% | $2.01B | ❌ Miss | -0.27% | -4.35% | -5.61% |
| 2025-04-23 | Q1 2025 | 0.10 | 0.09 | -7.00% | $1.74B | ❌ Miss | +3.23% | +1.76% | +18.39% |
| 2025-01-21 | Q4 2024 | 0.15 | 0.10 | -30.67% | $1.84B | ❌ Miss | -3.97% | -9.23% | +3.03% |
Showing last 8 quarters.
Revenue by segment & region
By segment
FY2024 · $232.30B total · annual
| Segment | Share | Revenue | YoY | FY2019 | FY2020 | FY2021 | FY2022 |
|---|---|---|---|---|---|---|---|
| Wafer | 95.5% | $221.82B | +4.8% | $142.63B | $169.89B | $204.59B | $265.60B |
| Other Products | 4.5% | $10.48B | -2.8% | $5.58B | $6.94B | $8.42B | $13.11B |
By region
FY2024 · $232.30B total · annual
| Segment | Share | Revenue | YoY | FY2018 | FY2020 | FY2021 | FY2022 |
|---|---|---|---|---|---|---|---|
| TAIWAN, PROVINCE OF CHINA | 36.1% | $83.76B | +22.5% | — | $65.00B | $80.66B | $87.50B |
| UNITED STATES | 25.0% | $58.12B | -1.7% | — | $24.55B | $24.27B | $35.18B |
| China (includes Hong Kong) | 16.0% | $37.12B | +34.7% | — | — | $31.18B | $46.15B |
| KOREA, REPUBLIC OF | 11.3% | $26.30B | -14.8% | — | — | — | — |
| Europe 1 | 7.7% | $17.90B | -28.2% | $12.53B | — | $5.63B | $8.83B |
| JAPAN | 3.9% | $9.11B | -21.6% | — | $15.36B | $13.71B | $17.67B |
Source: company filings via FMP. YoY compares the same fiscal period a year earlier.