China Oilfield Services Ltd Class A (601808) — Defensive Interval Ratio
China Oilfield Services Ltd Class A (601808) has a Defensive Interval Ratio of 251 days as of September 2025. Defensive assets of CN¥20.06 Billion (cash CN¥-, short-term investments CN¥-, receivables CN¥20.06 Billion) cover 251 days of daily cash needs of CN¥79.81 Million/day. Check China Oilfield Services Ltd Class A tangible net worth ratio to evaluate the tangible quality of the company's equity base.
Defensive Interval Ratio
Defensive Assets
Daily Cash Need
Current Liabilities
China Oilfield Services Ltd Class A Defensive Interval Ratio (2002–2024)
This chart shows how China Oilfield Services Ltd Class A's Defensive Interval Ratio has evolved across 20 annual periods from 2002 to 2024. As of September 2025, the ratio stands at 251 days, meaning defensive assets of CN¥20.06 Billion can fund 251 days of operations without new revenue. Also explore 601808 year-over-year net asset growth to track the company's year-over-year net asset growth rate.
Annual Defensive Interval Ratio for China Oilfield Services Ltd Class A (2002–2024)
The table below presents the year-by-year Defensive Interval Ratio for China Oilfield Services Ltd Class A from 2002 to 2024, covering 20 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 601808 market cap.
| Year | DIR (days) | Defensive Assets (CNY) | Daily Cash Need | Cash | ST Investments | Change (days) |
|---|---|---|---|---|---|---|
| 2024 | 246 days | CN¥19.98 Billion | CN¥81.10 Million/day | CN¥- | CN¥5.50 Billion | ▼ -89 days |
| 2023 | 336 days | CN¥21.48 Billion | CN¥64.01 Million/day | CN¥- | CN¥6.73 Billion | ▲ +2 days |
| 2022 | 334 days | CN¥19.48 Billion | CN¥58.33 Million/day | CN¥- | CN¥5.11 Billion | ▲ +59 days |
| 2021 | 275 days | CN¥16.59 Billion | CN¥60.30 Million/day | CN¥- | CN¥5.70 Billion | ▼ -77 days |
| 2020 | 352 days | CN¥16.27 Billion | CN¥46.24 Million/day | CN¥- | CN¥5.54 Billion | ▲ +67 days |
| 2019 | 285 days | CN¥15.47 Billion | CN¥54.33 Million/day | CN¥- | CN¥4.51 Billion | ▲ +64 days |
| 2018 | 221 days | CN¥10.30 Billion | CN¥46.61 Million/day | CN¥- | CN¥1.75 Billion | ▲ +15 days |
| 2017 | 206 days | CN¥6.79 Billion | CN¥32.99 Million/day | CN¥- | CN¥- | ▼ -10 days |
| 2016 | 216 days | CN¥9.88 Billion | CN¥45.80 Million/day | CN¥- | CN¥2.81 Billion | ▲ +30 days |
| 2015 | 186 days | CN¥10.70 Billion | CN¥57.69 Million/day | CN¥- | CN¥1.50 Billion | ▼ -87 days |
| 2014 | 272 days | CN¥10.67 Billion | CN¥39.21 Million/day | CN¥- | CN¥- | ▲ +46 days |
| 2013 | 226 days | CN¥7.77 Billion | CN¥34.37 Million/day | CN¥- | CN¥- | ▼ -96 days |
| 2009 | 322 days | CN¥4.59 Billion | CN¥14.24 Million/day | CN¥- | CN¥- | ▲ +222 days |
| 2008 | 101 days | CN¥3.42 Billion | CN¥34.00 Million/day | CN¥- | CN¥- | ▼ -70 days |
| 2007 | 171 days | CN¥1.58 Billion | CN¥9.27 Million/day | CN¥- | CN¥- | ▲ +48 days |
| 2006 | 123 days | CN¥1.12 Billion | CN¥9.11 Million/day | CN¥- | CN¥- | ▼ -122 days |
| 2005 | 245 days | CN¥967.02 Million | CN¥3.95 Million/day | CN¥- | CN¥- | ▲ +13 days |
| 2004 | 232 days | CN¥790.74 Million | CN¥3.41 Million/day | CN¥- | CN¥- | ▼ -366 days |
| 2003 | 598 days | CN¥994.84 Million | CN¥1.66 Million/day | CN¥- | CN¥180.43 Million | ▲ +184 days |
| 2002 | 414 days | CN¥819.87 Million | CN¥1.98 Million/day | CN¥- | CN¥- | — |