United Microelectronics (UMC) — Defensive Interval Ratio
United Microelectronics (UMC) has a Defensive Interval Ratio of 214 days as of December 2025. Defensive assets of $52.21 Billion (cash $-, short-term investments $17.71 Billion, receivables $34.50 Billion) cover 214 days of daily cash needs of $243.55 Million/day. Check tangible net worth ratio of United Microelectronics to evaluate the tangible quality of the company's equity base.
Defensive Interval Ratio
Defensive Assets
Daily Cash Need
Current Liabilities
United Microelectronics Defensive Interval Ratio (1999–2025)
This chart shows how United Microelectronics's Defensive Interval Ratio has evolved across 27 annual periods from 1999 to 2025. As of December 2025, the ratio stands at 214 days, meaning defensive assets of $52.21 Billion can fund 214 days of operations without new revenue. Also explore United Microelectronics (UMC) net asset momentum to track the company's year-over-year net asset growth rate.
Annual Defensive Interval Ratio for United Microelectronics (1999–2025)
The table below presents the year-by-year Defensive Interval Ratio for United Microelectronics from 1999 to 2025, covering 27 annual filings. Each row shows defensive assets, daily cash need, the DIR in days, and the change in days compared to the prior year. For live market cap and the full company financial profile, see United Microelectronics (UMC) total market value.
| Year | DIR (days) | Defensive Assets (USD) | Daily Cash Need | Cash | ST Investments | Change (days) |
|---|---|---|---|---|---|---|
| 2025 | 214 days | $52.21 Billion | $243.55 Million/day | $- | $17.71 Billion | ▼ -378 days |
| 2024 | 592 days | $125.55 Billion | $212.05 Million/day | $79.61 Billion | $10.24 Billion | ▲ +121 days |
| 2023 | 471 days | $127.72 Billion | $271.27 Million/day | $82.22 Billion | $12.33 Billion | ▼ -98 days |
| 2022 | 568 days | $175.37 Billion | $308.52 Million/day | $131.39 Billion | $4.78 Billion | ▼ -17 days |
| 2021 | 585 days | $173.53 Billion | $296.57 Million/day | $98.88 Billion | $38.28 Billion | ▲ +32 days |
| 2020 | 553 days | $118.64 Billion | $214.37 Million/day | $73.88 Billion | $15.52 Billion | ▲ +61 days |
| 2019 | 493 days | $98.20 Billion | $199.22 Million/day | $69.10 Billion | $3.08 Billion | ▼ -120 days |
| 2018 | 613 days | $83.86 Billion | $136.71 Million/day | $58.63 Billion | $528.45 Million | ▲ +271 days |
| 2017 | 343 days | $83.34 Billion | $243.33 Million/day | $59.97 Billion | $716.92 Million | ▲ +19 days |
| 2016 | 323 days | $64.45 Billion | $199.42 Million/day | $39.73 Billion | $714.17 Million | ▲ +171 days |
| 2015 | 152 days | $20.65 Billion | $135.58 Million/day | $- | $664.92 Million | ▼ -24 days |
| 2014 | 177 days | $23.80 Billion | $134.79 Million/day | $- | $740.13 Million | ▲ +22 days |
| 2013 | 154 days | $20.37 Billion | $132.07 Million/day | $- | $2.77 Billion | ▼ -48 days |
| 2012 | 202 days | $22.16 Billion | $109.68 Million/day | $- | $4.99 Billion | ▲ +22 days |
| 2011 | 180 days | $21.17 Billion | $117.55 Million/day | $- | $5.83 Billion | ▼ -43 days |
| 2010 | 223 days | $27.74 Billion | $124.51 Million/day | $- | $8.18 Billion | ▲ +20 days |
| 2009 | 203 days | $19.59 Billion | $96.56 Million/day | $- | $2.10 Billion | ▼ -111 days |
| 2008 | 314 days | $11.06 Billion | $35.20 Million/day | $- | $2.10 Billion | ▲ +148 days |
| 2007 | 166 days | $20.65 Billion | $124.08 Million/day | $- | $4.81 Billion | ▼ -85 days |
| 2006 | 252 days | $24.90 Billion | $98.90 Million/day | $- | $9.65 Billion | ▲ +46 days |
| 2005 | 206 days | $20.90 Billion | $101.52 Million/day | $- | $4.90 Billion | ▲ +35 days |
| 2004 | 171 days | $17.18 Billion | $100.43 Million/day | $- | $3.15 Billion | ▼ -3 days |
| 2003 | 174 days | $20.97 Billion | $120.73 Million/day | $- | $1.82 Billion | ▼ -9 days |
| 2002 | 183 days | $14.65 Billion | $80.05 Million/day | $- | $2.53 Billion | ▲ +73 days |
| 2001 | 110 days | $10.39 Billion | $94.59 Million/day | $- | $1.29 Billion | ▼ -79 days |
| 2000 | 189 days | $21.80 Billion | $115.36 Million/day | $- | $- | ▲ +79 days |
| 1999 | 110 days | $7.58 Billion | $68.74 Million/day | $- | $457.18 Million | — |