United Microelectronics Corp. (UMC)
NYSEInformation TechnologySemiconductorsSnapshot 2026-11-04
$16.06-2.07%
Close 2026-11-04 · 1-day change
NYSEInformation TechnologySemiconductorsSnapshot 2026-11-04
QuarterlyIQ Insights · UMC
What must go right, what could break, what the price assumes, and what evidence comes next.
The current health of the standing investment case.
No current thesis-health read is available for this company.
One-year growth currently built into the price, compared with our model's estimate.
A comparable price-assumption read is not available for this company.
For each item: what to watch, what would become a concern, and what would make it less concerning.
A reporting-risk estimate, not a forecast of the stock-price response.
Historical relationships that met the evidence threshold. They do not prove cause or forecast a move.
Usually moved in the same direction.
Price observations: 365 days
Most sensitive to the broad stock market.
Based on historical daily prices through 2026-11-04.
Past price behavior in dollars on a $10,000 position. This does not measure permanent business risk.
How much price usually moves either way.
A larger daily loss that occurred about once in every 20 trading days.
Use the underlying financial and sector pages to investigate the cause.
Not investment advice. Scores describe historical and current data; they are not forecasts of future returns. Consult a licensed advisor before making investment decisions.
Model as of 2026-11-04 · Compared with 40 industry peers · Company calendar date is not available
Why it matters: The report is the next chance to check UMC's results and outlook. No company details were supplied to set a firm result threshold.
Watch forUMC reports revenue or profit growth above its prior-year level, or raises its outlook.
Also watch forUMC reports lower revenue or profit than a year earlier, or cuts its outlook.
Why it matters: If revenue growth falls below the median, it indicates a slowdown in the sector. This could affect UMC's performance.
Worry ifQ3 revenue growth reported below the median growth rate for the sector.
Less concerning ifQ3 revenue growth remains at or above the median growth rate for the sector.
Why it matters: The earnings report will show how well UMC is doing. It will also show UMC's place in the market.
Watch forEarnings report shows revenue growth year over year.
Also watch forEarnings report shows revenue decline year over year.
Why it matters: The earnings report will show how UMC is doing financially. It will also show their place in the market.
Watch forEarnings report shows revenue growth and improved margins.
Also watch forEarnings report shows declining revenue or margins.
We watch for confirming and disproving signals on each item. Resolutions are found automatically where possible and checked by hand for unclear cases. Last 90 days shown.
Deepest peak-to-trough drop in the last year.
| Measure | Value | Meaning |
|---|---|---|
| Typical day | ±$238 on $10,000 · ±2.4% | How much price usually moves either way. |
| Bad day | $615 loss on $10,000 · 6.1% | A larger daily loss that occurred about once in every 20 trading days. |
| Largest peak-to-trough drop in the past year | $4,266 loss on $10,000 · 42.7% | Deepest peak-to-trough drop in the last year. |
Past year. 1.00 means similar movement; 1.20 means about 20% more.
Past year. 1.00 means similar movement to the sector. This is secondary context.
Latest 30 trading days, shown as an annual percentage.
Latest 252 trading days, shown as an annual percentage.
20-trading-day average in US dollars.
Trading days used by the source risk snapshot.
Past results, not a forecast. Not investment advice.
Why it matters: The sector lagged its comparison group over 20 days, but led over 60 days. A lasting drop would point to weaker near-term sector strength.
Worry ifThe sector's 20-day relative performance remains below zero at the next check.
Less concerning ifThe sector's 20-day relative performance returns to zero or higher.