Tetra Tech Inc (TTEK) — Defensive Interval Ratio
Tetra Tech Inc (TTEK) has a Defensive Interval Ratio of 311 days as of March 2026. Defensive assets of $1.05 Billion (cash $-, short-term investments $-, receivables $1.05 Billion) cover 311 days of daily cash needs of $3.37 Million/day.
Defensive Interval Ratio
Defensive Assets
Daily Cash Need
Current Liabilities
Tetra Tech Inc Defensive Interval Ratio (1991–2025)
This chart shows how Tetra Tech Inc's Defensive Interval Ratio has evolved across 35 annual periods from 1991 to 2025. As of March 2026, the ratio stands at 311 days, meaning defensive assets of $1.05 Billion can fund 311 days of operations without new revenue. For the complete balance sheet picture, see total assets of Tetra Tech Inc.
Annual Defensive Interval Ratio for Tetra Tech Inc (1991–2025)
The table below presents the year-by-year Defensive Interval Ratio for Tetra Tech Inc from 1991 to 2025, covering 35 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 TTEK working capital efficiency to evaluate short-term liquidity relative to the company's equity base.
| Year | DIR (days) | Defensive Assets (USD) | Daily Cash Need | Cash | ST Investments | Change (days) |
|---|---|---|---|---|---|---|
| 2025 | 347 days | $1.31 Billion | $3.78 Million/day | $- | $- | ▼ -13 days |
| 2024 | 360 days | $1.20 Billion | $3.34 Million/day | $- | $- | ▲ +26 days |
| 2023 | 334 days | $1.09 Billion | $3.27 Million/day | $- | $- | ▼ -7 days |
| 2022 | 342 days | $857.72 Million | $2.51 Million/day | $- | $- | ▲ +3 days |
| 2021 | 339 days | $787.04 Million | $2.32 Million/day | $- | $- | ▼ -15 days |
| 2020 | 354 days | $768.51 Million | $2.17 Million/day | $- | $7.33 Million | ▼ -79 days |
| 2019 | 432 days | $898.81 Million | $2.08 Million/day | $- | $- | ▼ -72 days |
| 2018 | 504 days | $843.09 Million | $1.67 Million/day | $- | $2.70 Million | ▼ -40 days |
| 2017 | 545 days | $802.13 Million | $1.47 Million/day | $- | $49.00K | ▼ -8 days |
| 2016 | 552 days | $727.65 Million | $1.32 Million/day | $- | $2.50 Million | ▲ +28 days |
| 2015 | 524 days | $646.32 Million | $1.23 Million/day | $- | $0.00 | ▼ -4 days |
| 2014 | 528 days | $728.47 Million | $1.38 Million/day | $- | $4.50 Million | ▲ +10 days |
| 2013 | 518 days | $685.39 Million | $1.32 Million/day | $- | $4.50 Million | ▲ +2 days |
| 2012 | 515 days | $711.30 Million | $1.38 Million/day | $- | $5.00 Million | ▲ +56 days |
| 2011 | 459 days | $669.00 Million | $1.46 Million/day | $- | $5.00 Million | ▲ +16 days |
| 2010 | 443 days | $573.89 Million | $1.30 Million/day | $- | $0.00 | ▲ +11 days |
| 2009 | 432 days | $511.54 Million | $1.18 Million/day | $- | $- | ▼ -39 days |
| 2008 | 471 days | $630.06 Million | $1.34 Million/day | $- | $- | ▲ +13 days |
| 2007 | 458 days | $437.31 Million | $954.74K/day | $- | $- | ▲ +14 days |
| 2006 | 444 days | $351.61 Million | $792.52K/day | $- | $- | ▼ -3 days |
| 2005 | 447 days | $329.50 Million | $737.65K/day | $- | $- | ▼ -5 days |
| 2004 | 451 days | $380.78 Million | $843.39K/day | $- | $- | ▼ -92 days |
| 2003 | 543 days | $332.54 Million | $612.24K/day | $- | $- | ▼ -95 days |
| 2002 | 638 days | $254.71 Million | $399.12K/day | $- | $- | ▼ -198 days |
| 2001 | 836 days | $282.40 Million | $337.80K/day | $- | $- | ▲ +130 days |
| 2000 | 706 days | $275.63 Million | $390.68K/day | $- | $- | ▲ +114 days |
| 1999 | 591 days | $176.40 Million | $298.36K/day | $- | $- | ▼ -128 days |
| 1998 | 719 days | $128.70 Million | $178.90K/day | $- | $- | ▲ +98 days |
| 1997 | 621 days | $65.20 Million | $104.93K/day | $- | $- | ▼ -67 days |
| 1996 | 688 days | $47.50 Million | $69.04K/day | $- | $- | ▲ +97 days |
| 1995 | 591 days | $52.50 Million | $88.77K/day | $- | $- | ▲ +83 days |
| 1994 | 508 days | $25.20 Million | $49.59K/day | $- | $- | ▼ -134 days |
| 1993 | 643 days | $21.30 Million | $33.15K/day | $- | $- | ▼ -151 days |
| 1992 | 793 days | $17.60 Million | $22.19K/day | $- | $- | ▲ +139 days |
| 1991 | 654 days | $15.60 Million | $23.84K/day | $- | $- | — |