The ROE as of June 2026 (TTM) for UMC, Inc. (UMCN) is -726.96%

According to UMC, Inc.’s latest financial reports and current stock price. The company's current ROE is -726.96%. This represents a change of 243.98% compared to the average of -211.34% of the last 4 quarters.

UMC, Inc. (UMCN) Historical ROE (quarterly & annually)

How has UMCN ROE performed in the past?

The mean historical ROE of UMC, Inc. over the last ten years is 71.16%. The current -726.96% ROE has changed -1121.65% with respect to the historical average. Over the past ten years (40 quarters), UMCN's ROE was at its highest in in the December 2001 quarter at 1.44%. The ROE was at its lowest in in the September 2025 quarter at -287.26%.

UMC, Inc. (UMCN) ROE by Quarter and Year

Discovering the peaks and valleys of UMC, Inc. ROE, unveiling quarterly and yearly fluctuations to gain insights into the company’s financial performance and market dynamics, offering valuable data for investors and analysts alike.

UMC, Inc. (UMCN) Average ROE

How has UMCN ROE performed in the past?

The current ROE of UMC, Inc. (UMCN) is less than than its 3-year, less than than its 5-year, and less than than its 10-year historical averages

UMC, Inc. (UMCN) ROE vs. Peers

How is UMCN’s ROE compared to its peers?

UMC, Inc.’s ROE is less than Rosinbomb (2.40%), greater than Ryzon Materials Limited (-157.72%), greater than Vivic Corp. (-96.40%), greater than Xeriant, Inc. (-23.54%), greater than Next Hydrogen Solutions Inc. (-393.80%), greater than Dundee Sustainable Technologies Inc. (-8.75%), less than Jun An Kang Group Inc. (0.28%), less than Star Navigation Systems Group Ltd. (90.24%), less than BacTech Environmental Corporation (55.60%), less than Hydrogen Engine Center, Inc. (4.34%),

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