NPK International Inc. (NPKI) — Defensive Interval Ratio
NPK International Inc. (NPKI) has a Defensive Interval Ratio of 432 days as of March 2026. Defensive assets of $61.62 Million (cash $-, short-term investments $-, receivables $61.62 Million) cover 432 days of daily cash needs of $142.58K/day. See working capital to net assets of NPK International Inc. to evaluate short-term liquidity relative to the company's equity base.
Defensive Interval Ratio
Defensive Assets
Daily Cash Need
Current Liabilities
NPK International Inc. Defensive Interval Ratio (1989–2025)
This chart shows how NPK International Inc.'s Defensive Interval Ratio has evolved across 37 annual periods from 1989 to 2025. As of March 2026, the ratio stands at 432 days, meaning defensive assets of $61.62 Million can fund 432 days of operations without new revenue. See debt-free asset ratio of NPK International Inc. to measure how much of total assets are equity-financed.
Annual Defensive Interval Ratio for NPK International Inc. (1989–2025)
The table below presents the year-by-year Defensive Interval Ratio for NPK International Inc. from 1989 to 2025, covering 37 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 how much is NPK International Inc. worth.
| Year | DIR (days) | Defensive Assets (USD) | Daily Cash Need | Cash | ST Investments | Change (days) |
|---|---|---|---|---|---|---|
| 2025 | 382 days | $59.81 Million | $156.56K/day | $- | $- | ▼ -230 days |
| 2024 | 612 days | $74.84 Million | $122.35K/day | $- | $- | ▲ +497 days |
| 2023 | 115 days | $42.82 Million | $373.38K/day | $- | $- | ▼ -428 days |
| 2022 | 543 days | $242.25 Million | $446.42K/day | $- | $- | ▲ +71 days |
| 2021 | 472 days | $194.30 Million | $412.03K/day | $- | $- | ▲ +137 days |
| 2020 | 335 days | $141.04 Million | $420.98K/day | $- | $- | ▼ -279 days |
| 2019 | 614 days | $216.71 Million | $353.05K/day | $- | $- | ▼ -40 days |
| 2018 | 654 days | $254.39 Million | $388.84K/day | $- | $- | ▲ +42 days |
| 2017 | 613 days | $265.87 Million | $434.01K/day | $- | $- | ▲ +178 days |
| 2016 | 435 days | $214.31 Million | $492.61K/day | $- | $- | ▼ -165 days |
| 2015 | 601 days | $206.36 Million | $343.64K/day | $- | $- | ▼ -73 days |
| 2014 | 673 days | $318.60 Million | $473.22K/day | $- | $- | ▲ +36 days |
| 2013 | 637 days | $268.53 Million | $421.24K/day | $- | $- | ▼ -77 days |
| 2012 | 714 days | $312.29 Million | $437.25K/day | $- | $- | ▼ -103 days |
| 2011 | 817 days | $328.59 Million | $402.31K/day | $- | $- | ▲ +171 days |
| 2010 | 646 days | $196.80 Million | $304.54K/day | $- | $- | ▲ +223 days |
| 2009 | 423 days | $122.39 Million | $289.05K/day | $- | $- | ▼ -92 days |
| 2008 | 516 days | $211.37 Million | $410.02K/day | $- | $- | ▲ +54 days |
| 2007 | 462 days | $141.95 Million | $307.37K/day | $- | $- | ▼ -36 days |
| 2006 | 498 days | $141.79 Million | $284.73K/day | $- | $- | ▲ +8 days |
| 2005 | 490 days | $149.80 Million | $305.99K/day | $- | $- | ▼ -11 days |
| 2004 | 500 days | $107.91 Million | $215.74K/day | $- | $- | ▼ -4 days |
| 2003 | 504 days | $105.38 Million | $208.88K/day | $- | $- | ▼ -73 days |
| 2002 | 577 days | $100.96 Million | $174.96K/day | $- | $- | ▼ -62 days |
| 2001 | 639 days | $89.27 Million | $139.62K/day | $- | $- | ▼ -16 days |
| 2000 | 655 days | $75.78 Million | $115.65K/day | $- | $- | ▲ +261 days |
| 1999 | 394 days | $54.61 Million | $138.58K/day | $- | $- | ▼ -284 days |
| 1998 | 679 days | $72.76 Million | $107.22K/day | $- | $- | ▼ -106 days |
| 1997 | 785 days | $74.80 Million | $95.34K/day | $- | $- | ▲ +288 days |
| 1996 | 496 days | $43.50 Million | $87.67K/day | $- | $- | ▼ -95 days |
| 1995 | 591 days | $39.20 Million | $66.30K/day | $- | $- | ▲ +153 days |
| 1994 | 438 days | $21.50 Million | $49.04K/day | $- | $- | ▲ +154 days |
| 1993 | 285 days | $18.40 Million | $64.66K/day | $- | $- | ▼ -86 days |
| 1992 | 371 days | $19.60 Million | $52.88K/day | $- | $- | ▼ -207 days |
| 1991 | 578 days | $14.40 Million | $24.93K/day | $- | $- | ▲ +438 days |
| 1990 | 140 days | $11.50 Million | $82.19K/day | $- | $- | ▲ +26 days |
| 1989 | 114 days | $7.90 Million | $69.59K/day | $- | $- | — |