United Microelectronics (UMC) — Cash Flow Quality Index
United Microelectronics (UMC) has a Cash Flow Quality Index of 1.32x as of March 2026. Operating cash flow of $21.98 Billion exceeds net income of $16.64 Billion, indicating high earnings quality where cash backs reported profits. Explore cash flow conversion of United Microelectronics to assess how effectively this company generates cash.
Cash Flow Quality Index
Operating Cash Flow
Net Income
Data as of
United Microelectronics Cash Flow Quality Index (1999–2025)
Historical Cash Flow Quality Index for United Microelectronics across 25 annual periods. Values consistently above 1.0x indicate high-quality earnings. Check UMC cash reinvestment to operating cash ratio to assess the company's total reinvestment commitment from operating cash flow.
Annual Cash Flow Quality Index for United Microelectronics (1999–2025)
Year-by-year earnings quality comparison for United Microelectronics. For live market cap and the full company financial profile, see United Microelectronics (UMC) total market value.
| Year | Quality Index | Operating CF (USD) | Net Income | YoY Change |
|---|---|---|---|---|
| 2025 | 2.39x | $100.41 Billion | $41.95 Billion | ▲ +20.4% |
| 2024 | 1.99x | $93.87 Billion | $47.21 Billion | ▲ +41.0% |
| 2023 | 1.41x | $86.00 Billion | $60.99 Billion | ▲ +2.6% |
| 2022 | 1.37x | $145.86 Billion | $106.10 Billion | ▼ -6.0% |
| 2021 | 1.46x | $90.35 Billion | $61.80 Billion | ▼ -37.9% |
| 2020 | 2.35x | $65.75 Billion | $27.93 Billion | ▼ -75.4% |
| 2019 | 9.57x | $54.90 Billion | $5.74 Billion | ▼ -58.9% |
| 2018 | 23.32x | $50.93 Billion | $2.18 Billion | ▲ +246.5% |
| 2017 | 6.73x | $52.47 Billion | $7.80 Billion | ▼ -29.8% |
| 2016 | 9.58x | $46.45 Billion | $4.85 Billion | ▲ +118.9% |
| 2015 | 4.38x | $60.04 Billion | $13.71 Billion | ▲ +32.1% |
| 2014 | 3.31x | $44.79 Billion | $13.51 Billion | ▲ +9.5% |
| 2013 | 3.03x | $43.47 Billion | $14.36 Billion | ▼ -56.1% |
| 2012 | 6.90x | $40.54 Billion | $5.87 Billion | ▲ +75.8% |
| 2011 | 3.93x | $41.65 Billion | $10.61 Billion | ▲ +74.6% |
| 2010 | 2.25x | $53.56 Billion | $23.82 Billion | ▼ -77.6% |
| 2009 | 10.05x | $32.43 Billion | $3.23 Billion | ▲ +254.7% |
| 2007 | 2.83x | $48.08 Billion | $16.96 Billion | ▲ +96.4% |
| 2006 | 1.44x | $47.07 Billion | $32.61 Billion | ▼ -77.9% |
| 2005 | 6.54x | $46.11 Billion | $7.04 Billion | ▲ +181.9% |
| 2004 | 2.32x | $74.06 Billion | $31.89 Billion | ▼ -34.4% |
| 2003 | 3.54x | $49.54 Billion | $14.00 Billion | ▼ -18.0% |
| 2002 | 4.32x | $30.60 Billion | $7.09 Billion | ▲ +220.3% |
| 2000 | 1.35x | $68.42 Billion | $50.78 Billion | ▲ +28.9% |
| 1999 | 1.05x | $11.17 Billion | $10.69 Billion | — |