Ludan Engineering Co. Ltd (LUDN) — Defensive Interval Ratio

Latest as of December 2025: 309 days

Ludan Engineering Co. Ltd (LUDN) has a Defensive Interval Ratio of 309 days as of December 2025. Defensive assets of ILA119.12 Million (cash ILA-, short-term investments ILA-, receivables ILA119.12 Million) cover 309 days of daily cash needs of ILA385.16K/day. Check tangible equity quality of Ludan Engineering Co. Ltd to evaluate the tangible quality of the company's equity base.

Defensive Interval Ratio

309 days
Days of operational coverage

Defensive Assets

ILA119.12 Million
Cash + ST Investments + Receivables

Daily Cash Need

ILA385.16K
Current Liabilities ÷ 365

Current Liabilities

ILA140.58 Million
ILA

Ludan Engineering Co. Ltd Defensive Interval Ratio (2004–2025)

This chart shows how Ludan Engineering Co. Ltd's Defensive Interval Ratio has evolved across 20 annual periods from 2004 to 2025. As of December 2025, the ratio stands at 309 days, meaning defensive assets of ILA119.12 Million can fund 309 days of operations without new revenue. Also explore LUDN net asset momentum to track the company's year-over-year net asset growth rate.

Annual Defensive Interval Ratio for Ludan Engineering Co. Ltd (2004–2025)

The table below presents the year-by-year Defensive Interval Ratio for Ludan Engineering Co. Ltd from 2004 to 2025, 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 Ludan Engineering Co. Ltd market capitalisation.

Year DIR (days) Defensive Assets (ILA) Daily Cash Need Cash ST Investments Change (days)
2025 309 days ILA119.12 Million ILA385.16K/day ILA- ILA- ▼ -39 days
2024 349 days ILA222.49 Million ILA638.12K/day ILA- ILA- ▼ -8 days
2023 356 days ILA206.72 Million ILA580.19K/day ILA- ILA- ▲ +12 days
2022 344 days ILA180.17 Million ILA523.61K/day ILA- ILA- ▲ +55 days
2021 289 days ILA161.59 Million ILA559.64K/day ILA- ILA- ▲ +15 days
2020 274 days ILA155.26 Million ILA566.24K/day ILA- ILA- ▼ -34 days
2019 309 days ILA184.77 Million ILA598.67K/day ILA- ILA- ▼ -30 days
2018 338 days ILA216.26 Million ILA638.95K/day ILA- ILA- ▼ -7 days
2017 345 days ILA204.38 Million ILA591.89K/day ILA- ILA1.39 Million ▼ -1 days
2016 346 days ILA182.06 Million ILA525.93K/day ILA- ILA3.44 Million ▲ +42 days
2015 304 days ILA170.78 Million ILA561.08K/day ILA- ILA1.00K ▼ -14 days
2014 318 days ILA138.69 Million ILA435.63K/day ILA- ILA2.00K ▲ +36 days
2013 283 days ILA142.69 Million ILA504.61K/day ILA- ILA3.00K ▼ -98 days
2012 381 days ILA167.38 Million ILA439.23K/day ILA- ILA38.00K ▼ -34 days
2011 415 days ILA126.93 Million ILA305.77K/day ILA- ILA1.80 Million ▼ -62 days
2010 477 days ILA145.34 Million ILA304.95K/day ILA- ILA6.66 Million ▲ +108 days
2009 368 days ILA134.38 Million ILA364.73K/day ILA- ILA20.76 Million ▼ -14 days
2008 383 days ILA133.42 Million ILA348.60K/day ILA- ILA25.29 Million ▼ -6 days
2005 389 days ILA82.66 Million ILA212.53K/day ILA- ILA672.00K ▼ -32 days
2004 421 days ILA49.76 Million ILA118.08K/day ILA- ILA2.72 Million —
DIR = (Cash + Short-term Investments + Net Receivables) / (Daily Cash Expenses)