
UMC · NYSE
Reports Nov 4, 2026.
Consensus is $0.23 EPS for Sep 2026 across 1 estimates, ranging $0.23 to $0.23.
UMC delivered a much stronger-than-expected June quarter. Reported EPS of $0.54 was more than three times the $0.16 consensus estimate, while the Taiwan filing showed basic EPS of NT$3.39, versus NT$0.71 in the year-ago quarter and NT$1.29 implied by the first-half result less Q2. Revenue of NT$68,733 million increased 17.0% year over year and 12.6% sequentially, and operating income rose 38.2% year over year to NT$14,950 million. Net income attributable to shareholders reached NT$42,260 million, compared with NT$8,903 million a year ago and NT$16,171 million in Q1.
The defining feature of the print was not only better foundry execution but a substantial contribution from UMC’s investment portfolio. Share of profit from associates and joint ventures contributed NT$23,606 million, up from NT$446 million a year ago and NT$2,815 million in Q1. Fair-value gains added another NT$6,054 million, compared with a loss of NT$522 million a year ago. Core profitability nevertheless improved: gross margin expanded to 32.5% from 28.7% a year ago and 29.2% in Q1, while operating margin reached 21.8%. The quarter also included NT$30,467 million of other comprehensive income, led by equity-market gains, making total comprehensive income NT$72,691 million.
UMC’s underlying wafer-foundry business improved on both growth and margins. Q2 operating revenue was NT$68,733 million, up 17.0% from NT$58,758 million a year earlier and 12.6% from approximately NT$61,038 million in Q1. Wafer revenue accounted for NT$66,440 million, compared with NT$56,494 million a year ago. Gross profit rose 32.3% year over year to NT$22,323 million, and operating income increased 38.2% to NT$14,950 million.
Equity-method investments transformed the reported earnings profile. UMC recorded NT$23,606 million of profit from associates and joint ventures in Q2, compared with NT$446 million in the year-ago quarter and approximately NT$2,815 million in Q1. For the first half, the contribution reached NT$26,421 million versus NT$238 million a year earlier. The largest listed equity-method holdings include Silicon Integrated Systems, Faraday Technology and Unimicron, while investments in Hsun Chieh Investment and Yann Yuan also increased materially in carrying value.
Non-operating investment gains provided a second major boost. Other gains were NT$6,054 million in Q2, compared with a NT$522 million loss in the year-ago period and approximately NT$2,114 million in Q1. Virtually all of the Q2 amount came from NT$6,067 million of gains on financial assets and liabilities measured at fair value through profit or loss. These gains, along with the associate contribution, explain why net income expanded much faster than revenue or operating income.
Cash generation supported investment and shareholder distributions. Operating cash flow was NT$55,679 million in the first half, up 21.2% from NT$45,924 million a year earlier. Investing cash outflow increased to NT$28,775 million, including NT$21,349 million of property, plant and equipment purchases, broadly similar to the NT$21,696 million spent in the prior-year period.
The balance sheet remained liquid despite dividend payments, investment purchases and capital spending. Total assets were NT$665,973 million at June 30, up from NT$578,996 million at year-end and NT$548,144 million a year earlier, while total equity rose to NT$443,924 million from NT$379,855 million at year-end. Debt declined in several categories, although bonds payable remained the principal funding source.