Ametek Inc (AME) — Defensive Interval Ratio
Ametek Inc (AME) has a Defensive Interval Ratio of 203 days as of December 2025. Defensive assets of $1.58 Billion (cash $457.95 Million, short-term investments $-, receivables $1.12 Billion) cover 203 days of daily cash needs of $7.79 Million/day. Check tangible net worth ratio of Ametek Inc to evaluate the tangible quality of the company's equity base.
Defensive Interval Ratio
Defensive Assets
Daily Cash Need
Current Liabilities
Ametek Inc Defensive Interval Ratio (1985–2025)
This chart shows how Ametek Inc's Defensive Interval Ratio has evolved across 41 annual periods from 1985 to 2025. As of December 2025, the ratio stands at 203 days, meaning defensive assets of $1.58 Billion can fund 203 days of operations without new revenue. Also explore net asset growth rate of Ametek Inc to track the company's year-over-year net asset growth rate.
Annual Defensive Interval Ratio for Ametek Inc (1985–2025)
The table below presents the year-by-year Defensive Interval Ratio for Ametek Inc from 1985 to 2025, covering 41 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 Ametek Inc worth.
| Year | DIR (days) | Defensive Assets (USD) | Daily Cash Need | Cash | ST Investments | Change (days) |
|---|---|---|---|---|---|---|
| 2025 | 203 days | $1.58 Billion | $7.79 Million/day | $457.95 Million | $- | ▼ -28 days |
| 2024 | 230 days | $1.32 Billion | $5.75 Million/day | $374.00 Million | $- | ▼ -7 days |
| 2023 | 238 days | $1.88 Billion | $7.90 Million/day | $409.80 Million | $452.98 Million | ▼ -58 days |
| 2022 | 295 days | $1.26 Billion | $4.29 Million/day | $345.39 Million | $- | ▲ +21 days |
| 2021 | 275 days | $1.18 Billion | $4.28 Million/day | $346.77 Million | $- | ▼ -439 days |
| 2020 | 713 days | $2.10 Billion | $2.95 Million/day | $1.21 Billion | $292.62 Million | ▲ +422 days |
| 2019 | 291 days | $1.14 Billion | $3.91 Million/day | $393.03 Million | $- | ▼ -24 days |
| 2018 | 315 days | $1.09 Billion | $3.45 Million/day | $353.98 Million | $- | ▼ -106 days |
| 2017 | 421 days | $1.31 Billion | $3.12 Million/day | $646.30 Million | $0.00 | ▼ -96 days |
| 2016 | 517 days | $1.31 Billion | $2.53 Million/day | $717.26 Million | $0.00 | ▲ +302 days |
| 2015 | 215 days | $603.29 Million | $2.81 Million/day | $- | $0.00 | ▼ -13 days |
| 2014 | 228 days | $585.46 Million | $2.56 Million/day | $- | $0.00 | ▲ +4 days |
| 2013 | 224 days | $536.70 Million | $2.40 Million/day | $- | $0.00 | ▲ +13 days |
| 2012 | 211 days | $507.85 Million | $2.41 Million/day | $- | $0.00 | ▼ -46 days |
| 2011 | 257 days | $442.81 Million | $1.72 Million/day | $- | $4.56 Million | ▼ -12 days |
| 2010 | 269 days | $405.56 Million | $1.51 Million/day | $- | $5.64 Million | ▼ -21 days |
| 2009 | 289 days | $336.38 Million | $1.16 Million/day | $- | $4.99 Million | ▼ -45 days |
| 2008 | 335 days | $410.24 Million | $1.23 Million/day | $- | $4.23 Million | ▲ +103 days |
| 2007 | 232 days | $406.47 Million | $1.76 Million/day | $- | $10.84 Million | ▼ -25 days |
| 2006 | 256 days | $337.89 Million | $1.32 Million/day | $- | $9.13 Million | ▲ +7 days |
| 2005 | 250 days | $277.64 Million | $1.11 Million/day | $- | $8.24 Million | ▼ -56 days |
| 2004 | 306 days | $228.72 Million | $747.50K/day | $- | $11.39 Million | ▲ +57 days |
| 2003 | 249 days | $197.58 Million | $792.41K/day | $- | $8.57 Million | ▼ -7 days |
| 2002 | 256 days | $183.55 Million | $716.22K/day | $- | $8.32 Million | ▲ +51 days |
| 2001 | 205 days | $189.25 Million | $920.96K/day | $- | $8.21 Million | ▲ +24 days |
| 2000 | 181 days | $147.68 Million | $815.49K/day | $- | $8.11 Million | ▲ +15 days |
| 1999 | 166 days | $119.60 Million | $719.73K/day | $- | $6.80 Million | ▼ -62 days |
| 1998 | 228 days | $146.30 Million | $640.82K/day | $- | $7.10 Million | ▼ -47 days |
| 1997 | 275 days | $134.70 Million | $489.59K/day | $- | $- | ▲ +35 days |
| 1996 | 240 days | $117.70 Million | $490.14K/day | $- | $- | ▲ +34 days |
| 1995 | 206 days | $118.80 Million | $577.26K/day | $- | $- | ▼ -25 days |
| 1994 | 231 days | $115.70 Million | $501.92K/day | $- | $- | ▼ -4 days |
| 1993 | 235 days | $108.10 Million | $460.00K/day | $- | $- | ▼ -49 days |
| 1992 | 284 days | $107.10 Million | $376.99K/day | $- | $- | ▼ -14 days |
| 1991 | 298 days | $112.50 Million | $377.26K/day | $- | $- | ▲ +25 days |
| 1990 | 273 days | $99.60 Million | $364.93K/day | $- | $- | ▼ -54 days |
| 1989 | 327 days | $90.70 Million | $277.26K/day | $- | $- | ▼ -15 days |
| 1988 | 343 days | $70.10 Million | $204.66K/day | $- | $- | ▼ -60 days |
| 1987 | 403 days | $92.60 Million | $229.86K/day | $- | $- | ▲ +87 days |
| 1986 | 316 days | $76.00 Million | $240.27K/day | $- | $- | ▲ +45 days |
| 1985 | 271 days | $75.30 Million | $277.81K/day | $- | $- | — |