Bookook Steel (026940) — Defensive Interval Ratio

Latest as of March 2026: 639 days

Bookook Steel (026940) has a Defensive Interval Ratio of 639 days as of March 2026. Defensive assets of ₩47.89 Billion (cash ₩-, short-term investments ₩4.10 Billion, receivables ₩43.78 Billion) cover 639 days of daily cash needs of ₩74.99 Million/day.

Defensive Interval Ratio

639 days
Days of operational coverage

Defensive Assets

₩47.89 Billion
Cash + ST Investments + Receivables

Daily Cash Need

₩74.99 Million
Current Liabilities ÷ 365

Current Liabilities

₩27.37 Billion
KRW

Bookook Steel Defensive Interval Ratio (2013–2025)

This chart shows how Bookook Steel's Defensive Interval Ratio has evolved across 13 annual periods from 2013 to 2025. As of March 2026, the ratio stands at 639 days, meaning defensive assets of ₩47.89 Billion can fund 639 days of operations without new revenue. For the complete balance sheet picture, see balance sheet size of Bookook Steel.

Annual Defensive Interval Ratio for Bookook Steel (2013–2025)

The table below presents the year-by-year Defensive Interval Ratio for Bookook Steel from 2013 to 2025, covering 13 annual filings. Each row shows defensive assets, daily cash need, the DIR in days, and the change in days compared to the prior year. See working capital to net assets of Bookook Steel to evaluate short-term liquidity relative to the company's equity base.

Year DIR (days) Defensive Assets (KRW) Daily Cash Need Cash ST Investments Change (days)
2025 735 days ₩41.56 Billion ₩56.56 Million/day ₩- ₩6.30 Billion ▲ +106 days
2024 629 days ₩36.91 Billion ₩58.68 Million/day ₩- ₩4.29 Billion ▼ -139 days
2023 768 days ₩49.71 Billion ₩64.74 Million/day ₩- ₩11.47 Billion ▲ +101 days
2022 667 days ₩50.46 Billion ₩75.63 Million/day ₩- ₩7.92 Billion ▼ -31 days
2021 699 days ₩57.84 Billion ₩82.80 Million/day ₩- ₩18.24 Billion ▼ -310 days
2020 1008 days ₩51.18 Billion ₩50.76 Million/day ₩- ₩20.26 Billion ▼ -1032 days
2019 2040 days ₩51.09 Billion ₩25.04 Million/day ₩- ₩23.58 Billion ▲ +495 days
2018 1545 days ₩47.70 Billion ₩30.87 Million/day ₩- ₩19.00 Billion ▲ +423 days
2017 1122 days ₩51.29 Billion ₩45.71 Million/day ₩- ₩14.00 Billion ▼ -359 days
2016 1481 days ₩43.63 Billion ₩29.46 Million/day ₩- ₩14.00 Billion ▲ +582 days
2015 899 days ₩29.56 Billion ₩32.90 Million/day ₩- ₩505.15 Million ▲ +184 days
2014 714 days ₩33.90 Billion ₩47.46 Million/day ₩- ₩- ▲ +191 days
2013 524 days ₩43.23 Billion ₩82.56 Million/day ₩- ₩- —
DIR = (Cash + Short-term Investments + Net Receivables) / (Daily Cash Expenses)