How did United Microelectronics Corp perform in its last earnings report?

On 2026-10-28, United Microelectronics Corp reported EPS of 0.21 and -1.76% EPS surprise. Revenue was 2.32B, compared with the consensus estimate of 2.28B.

What does an earnings surprise mean?

An earnings surprise is the difference between a company's reported EPS or revenue and the analysts' consensus estimate. A positive surprise means results exceeded expectations, while a negative surprise means results fell short.

How can earnings reports affect UMC stock?

Earnings reports can increase volatility in UMC stock, especially when reported EPS, revenue or company guidance differs from market expectations. An earnings beat does not always lead to a price increase, as investors also consider the outlook, valuation and broader market conditions.

United Microelectronics Corp Earnings Dates & Reports

This page offers detailed United Microelectronics Corp earnings data including the latest United Microelectronics Corp earnings report, the upcoming United Microelectronics Corp earnings date, historical data and United Microelectronics Corp earnings call news.

UMC Latest Quarter’s Earnings

Announce Date10/28/2026

EPS Actual (USD)0.21

Revenue Actual (USD)2.32B

UMC Upcoming Quarter's Earnings

Announce Date--

EPS Forecast (USD)--

Revenue Forecast (USD)--

UMC FY2025 Earnings

EPS (YoY)0.54-9.37%

Revenue (YoY)7.62B5.30%

United Microelectronics Corp (UMC) Earnings History

Release Date	Period End	EPS/Forecast	Revenue/Forecast	EPS Surprise %	Revenue Surprise %
10/28/2026	09/2026	0.21/0.21	2.32B/2.28B	-1.76%	1.93%
7/29/2026	06/2026	0.54/0.16	2.18B/2.11B	235.09%	3.03%
4/29/2026	03/2026	0.20/0.12	1.93B/1.94B	70.67%	-0.43%
1/30/2026	12/2025	0.13/0.12	1.99B/1.93B	8.13%	3.17%
10/29/2025	09/2025	0.20/0.12	1.98B/1.92B	74.35%	3.06%
7/30/2025	06/2025	0.12/0.13	1.90B/1.87B	-11.12%	1.78%
4/23/2025	03/2025	0.09/--	1.76B/--	--	--
1/21/2025	12/2024	0.11/0.15	1.87B/1.87B	-29.83%	-0.21%