United Microelectronics Corporation (2303) — Free Cash Flow Generation Index
United Microelectronics Corporation (2303) has a Free Cash Flow Generation Index of 0.40x as of March 2026. Free cash flow of NT$8.77 Billion represents 0% of operating cash flow (NT$21.98 Billion). See 2303 current assets to equity ratio to evaluate short-term liquidity relative to the company's equity base.
FCF Generation Index
Free Cash Flow
Operating Cash Flow
Capital Expenditures
United Microelectronics Corporation Free Cash Flow Generation Index (1999–2025)
Historical FCF Generation Index trend for United Microelectronics Corporation across 27 annual periods. Explore 2303 debt coverage from operations to assess how comfortably operating cash covers total debt obligations.
Annual Free Cash Flow Generation for United Microelectronics Corporation (1999–2025)
Year-by-year Free Cash Flow Generation Index for United Microelectronics Corporation. For the full company profile including market capitalisation, see market cap of United Microelectronics Corporation.
| Year | FCG Index | Free Cash Flow (TWD) | Operating CF | Capital Expenditures | YoY Change |
|---|---|---|---|---|---|
| 2025 | 0.52x | NT$52.12 Billion | NT$99.86 Billion | NT$47.74 Billion | ▲ +1837.2% |
| 2024 | 0.03x | NT$2.53 Billion | NT$93.87 Billion | NT$91.34 Billion | ▲ +128.9% |
| 2023 | -0.09x | NT$-8.02 Billion | NT$86.00 Billion | NT$94.02 Billion | ▼ -121.6% |
| 2022 | 0.43x | NT$62.98 Billion | NT$145.86 Billion | NT$82.88 Billion | ▼ -3.4% |
| 2021 | 0.45x | NT$40.39 Billion | NT$90.35 Billion | NT$49.96 Billion | ▼ -21.4% |
| 2020 | 0.57x | NT$37.39 Billion | NT$65.75 Billion | NT$28.35 Billion | ▼ -13.1% |
| 2019 | 0.65x | NT$35.94 Billion | NT$54.90 Billion | NT$18.96 Billion | ▲ +9.3% |
| 2018 | 0.60x | NT$30.51 Billion | NT$50.93 Billion | NT$20.43 Billion | ▲ +351.9% |
| 2017 | 0.13x | NT$6.95 Billion | NT$52.47 Billion | NT$45.52 Billion | ▲ +113.2% |
| 2016 | -1.00x | NT$-46.66 Billion | NT$46.45 Billion | NT$93.11 Billion | ▼ -3792.6% |
| 2015 | -0.03x | NT$-1.55 Billion | NT$60.04 Billion | NT$61.59 Billion | ▼ -390.5% |
| 2014 | 0.01x | NT$397.89 Million | NT$44.79 Billion | NT$44.39 Billion | ▼ -95.0% |
| 2013 | 0.18x | NT$7.68 Billion | NT$43.47 Billion | NT$35.79 Billion | ▲ +157.7% |
| 2012 | -0.31x | NT$-12.41 Billion | NT$40.54 Billion | NT$52.95 Billion | ▼ -6.7% |
| 2011 | -0.29x | NT$-11.96 Billion | NT$41.65 Billion | NT$53.61 Billion | ▼ -98.9% |
| 2010 | -0.14x | NT$-7.73 Billion | NT$53.56 Billion | NT$61.29 Billion | ▼ -131.6% |
| 2009 | 0.46x | NT$14.81 Billion | NT$32.43 Billion | NT$17.62 Billion | ▼ -38.7% |
| 2008 | 0.75x | NT$33.77 Billion | NT$45.29 Billion | NT$11.53 Billion | ▲ +81.2% |
| 2007 | 0.41x | NT$19.78 Billion | NT$48.08 Billion | NT$28.30 Billion | ▲ +40.0% |
| 2006 | 0.29x | NT$13.84 Billion | NT$47.07 Billion | NT$33.23 Billion | ▼ -43.3% |
| 2005 | 0.52x | NT$23.89 Billion | NT$46.11 Billion | NT$22.22 Billion | ▲ +634.1% |
| 2004 | -0.10x | NT$-7.18 Billion | NT$74.06 Billion | NT$81.24 Billion | ▼ -119.4% |
| 2003 | 0.50x | NT$24.76 Billion | NT$49.54 Billion | NT$24.78 Billion | ▲ +379.9% |
| 2002 | -0.18x | NT$-5.46 Billion | NT$30.60 Billion | NT$36.06 Billion | ▼ -115.5% |
| 2001 | -0.08x | NT$-3.29 Billion | NT$39.76 Billion | NT$43.05 Billion | ▲ +62.3% |
| 2000 | -0.22x | NT$-15.06 Billion | NT$68.42 Billion | NT$83.48 Billion | ▲ +70.1% |
| 1999 | -0.74x | NT$-8.21 Billion | NT$11.17 Billion | NT$19.39 Billion | — |