E&R Engineering (8027) — Defensive Interval Ratio
E&R Engineering (8027) has a Defensive Interval Ratio of 325 days as of September 2025. Defensive assets of NT$672.88 Million (cash NT$-, short-term investments NT$183.31 Million, receivables NT$489.57 Million) cover 325 days of daily cash needs of NT$2.07 Million/day. Check tangible equity quality of E&R Engineering to evaluate the tangible quality of the company's equity base.
Defensive Interval Ratio
Defensive Assets
Daily Cash Need
Current Liabilities
E&R Engineering Defensive Interval Ratio (2017–2024)
This chart shows how E&R Engineering's Defensive Interval Ratio has evolved across 8 annual periods from 2017 to 2024. As of September 2025, the ratio stands at 325 days, meaning defensive assets of NT$672.88 Million can fund 325 days of operations without new revenue. Also explore 8027 net assets growth trend to track the company's year-over-year net asset growth rate.
Annual Defensive Interval Ratio for E&R Engineering (2017–2024)
The table below presents the year-by-year Defensive Interval Ratio for E&R Engineering from 2017 to 2024, covering 8 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 market cap of E&R Engineering.
| Year | DIR (days) | Defensive Assets (TWD) | Daily Cash Need | Cash | ST Investments | Change (days) |
|---|---|---|---|---|---|---|
| 2024 | 645 days | NT$875.94 Million | NT$1.36 Million/day | NT$- | NT$351.17 Million | ▼ -105 days |
| 2023 | 750 days | NT$1.12 Billion | NT$1.50 Million/day | NT$- | NT$686.59 Million | ▲ +97 days |
| 2022 | 653 days | NT$1.47 Billion | NT$2.26 Million/day | NT$- | NT$720.79 Million | ▲ +286 days |
| 2021 | 367 days | NT$1.06 Billion | NT$2.88 Million/day | NT$- | NT$327.89 Million | ▼ -9 days |
| 2020 | 376 days | NT$937.77 Million | NT$2.49 Million/day | NT$- | NT$386.67 Million | ▼ -3099 days |
| 2019 | 3475 days | NT$531.58 Million | NT$152.95K/day | NT$- | NT$92.21 Million | ▲ +2974 days |
| 2018 | 502 days | NT$952.53 Million | NT$1.90 Million/day | NT$- | NT$181.21 Million | ▲ +171 days |
| 2017 | 331 days | NT$676.51 Million | NT$2.05 Million/day | NT$- | NT$102.94 Million | — |