Porvair plc (PRV) — Defensive Interval Ratio

Latest as of November 2025: 349 days

Porvair plc (PRV) has a Defensive Interval Ratio of 349 days as of November 2025. Defensive assets of GBX33.69 Million (cash GBX-, short-term investments GBX-, receivables GBX33.69 Million) cover 349 days of daily cash needs of GBX96.46K/day. Check PRV tangible net worth ratio to evaluate the tangible quality of the company's equity base.

Defensive Interval Ratio

349 days
Days of operational coverage

Defensive Assets

GBX33.69 Million
Cash + ST Investments + Receivables

Daily Cash Need

GBX96.46K
Current Liabilities ÷ 365

Current Liabilities

GBX35.21 Million
GBX

Porvair plc Defensive Interval Ratio (1985–2025)

This chart shows how Porvair plc's Defensive Interval Ratio has evolved across 33 annual periods from 1985 to 2025. As of November 2025, the ratio stands at 349 days, meaning defensive assets of GBX33.69 Million can fund 349 days of operations without new revenue. Also explore Porvair plc (PRV) equity growth momentum to track the company's year-over-year net asset growth rate.

Annual Defensive Interval Ratio for Porvair plc (1985–2025)

The table below presents the year-by-year Defensive Interval Ratio for Porvair plc from 1985 to 2025, covering 33 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 PRV company net worth.

Year DIR (days) Defensive Assets (GBX) Daily Cash Need Cash ST Investments Change (days)
2025 349 days GBX33.69 Million GBX96.46K/day GBX- GBX- ▲ +55 days
2024 295 days GBX29.76 Million GBX100.99K/day GBX- GBX- ▲ +58 days
2023 237 days GBX21.13 Million GBX89.06K/day GBX- GBX- ▼ -9 days
2022 246 days GBX23.13 Million GBX94.13K/day GBX- GBX- ▼ -9 days
2021 255 days GBX20.36 Million GBX79.87K/day GBX- GBX- ▼ -5 days
2020 260 days GBX20.04 Million GBX77.10K/day GBX- GBX- ▲ +22 days
2019 238 days GBX23.51 Million GBX98.85K/day GBX- GBX- ▲ +16 days
2018 222 days GBX21.22 Million GBX95.51K/day GBX- GBX- ▲ +5 days
2017 217 days GBX17.91 Million GBX82.51K/day GBX- GBX40.00K ▲ +5 days
2016 212 days GBX17.09 Million GBX80.47K/day GBX- GBX- ▲ +21 days
2015 192 days GBX12.99 Million GBX67.81K/day GBX- GBX- ▼ -23 days
2014 215 days GBX15.69 Million GBX73.08K/day GBX- GBX- ▲ +16 days
2013 199 days GBX11.69 Million GBX58.82K/day GBX- GBX- ▼ -177 days
2004 376 days GBX7.98 Million GBX21.24K/day GBX- GBX- ▼ -75 days
2003 451 days GBX11.12 Million GBX24.66K/day GBX- GBX- ▲ +204 days
2002 247 days GBX19.25 Million GBX77.92K/day GBX- GBX- ▼ -172 days
2001 419 days GBX18.03 Million GBX43.05K/day GBX- GBX- ▲ +4 days
2000 415 days GBX14.97 Million GBX36.11K/day GBX- GBX- ▲ +34 days
1999 381 days GBX12.54 Million GBX32.96K/day GBX- GBX- ▲ +86 days
1998 295 days GBX12.09 Million GBX41.03K/day GBX- GBX4.00K ▲ +9 days
1997 286 days GBX17.98 Million GBX62.88K/day GBX- GBX- ▼ -77 days
1996 363 days GBX14.55 Million GBX40.10K/day GBX- GBX- ▲ +11 days
1995 352 days GBX14.50 Million GBX41.23K/day GBX- GBX- ▲ +24 days
1994 328 days GBX7.65 Million GBX23.36K/day GBX- GBX- ▼ -34 days
1993 361 days GBX6.33 Million GBX17.52K/day GBX- GBX- ▲ +21 days
1992 341 days GBX6.03 Million GBX17.70K/day GBX- GBX- ▲ +58 days
1991 283 days GBX4.39 Million GBX15.50K/day GBX- GBX- ▼ -38 days
1990 321 days GBX4.73 Million GBX14.75K/day GBX- GBX- ▲ +17 days
1989 304 days GBX3.62 Million GBX11.91K/day GBX- GBX- ▼ -77 days
1988 381 days GBX2.79 Million GBX7.32K/day GBX- GBX- ▲ +51 days
1987 330 days GBX2.82 Million GBX8.56K/day GBX- GBX- ▼ 0 days
1986 330 days GBX2.29 Million GBX6.95K/day GBX- GBX- ▼ -54 days
1985 384 days GBX1.89 Million GBX4.92K/day GBX- GBX- —
DIR = (Cash + Short-term Investments + Net Receivables) / (Daily Cash Expenses)