SDI Ltd (SDI) — Defensive Interval Ratio
SDI Ltd (SDI) has a Defensive Interval Ratio of 554 days as of December 2025. Defensive assets of AU$21.42 Million (cash AU$4.56 Million, short-term investments AU$-, receivables AU$16.86 Million) cover 554 days of daily cash needs of AU$38.63K/day. Check SDI Ltd (SDI) tangible equity ratio to evaluate the tangible quality of the company's equity base.
Defensive Interval Ratio
Defensive Assets
Daily Cash Need
Current Liabilities
SDI Ltd Defensive Interval Ratio (1989–2025)
This chart shows how SDI Ltd's Defensive Interval Ratio has evolved across 37 annual periods from 1989 to 2025. As of December 2025, the ratio stands at 554 days, meaning defensive assets of AU$21.42 Million can fund 554 days of operations without new revenue. Also explore how fast is SDI Ltd growing its equity to track the company's year-over-year net asset growth rate.
Annual Defensive Interval Ratio for SDI Ltd (1989–2025)
The table below presents the year-by-year Defensive Interval Ratio for SDI Ltd 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 SDI Ltd market capitalisation.
| Year | DIR (days) | Defensive Assets (AUD) | Daily Cash Need | Cash | ST Investments | Change (days) |
|---|---|---|---|---|---|---|
| 2025 | 522 days | AU$29.05 Million | AU$55.68K/day | AU$8.98 Million | AU$- | ▲ +134 days |
| 2024 | 388 days | AU$27.32 Million | AU$70.44K/day | AU$6.28 Million | AU$- | ▼ -18 days |
| 2023 | 406 days | AU$27.40 Million | AU$67.55K/day | AU$6.02 Million | AU$- | ▼ -258 days |
| 2022 | 663 days | AU$26.61 Million | AU$40.13K/day | AU$7.01 Million | AU$- | ▼ -50 days |
| 2021 | 714 days | AU$29.22 Million | AU$40.95K/day | AU$10.56 Million | AU$- | ▼ -65 days |
| 2020 | 779 days | AU$16.61 Million | AU$21.32K/day | AU$6.15 Million | AU$- | ▼ -28 days |
| 2019 | 807 days | AU$24.26 Million | AU$30.08K/day | AU$6.48 Million | AU$- | ▼ -364 days |
| 2018 | 1171 days | AU$24.75 Million | AU$21.14K/day | AU$8.25 Million | AU$- | ▲ +427 days |
| 2017 | 743 days | AU$19.35 Million | AU$26.04K/day | AU$5.75 Million | AU$- | ▲ +290 days |
| 2016 | 453 days | AU$14.55 Million | AU$32.15K/day | AU$- | AU$- | ▲ +80 days |
| 2015 | 372 days | AU$12.87 Million | AU$34.56K/day | AU$- | AU$- | ▲ +45 days |
| 2014 | 327 days | AU$11.90 Million | AU$36.34K/day | AU$- | AU$- | ▲ +54 days |
| 2013 | 273 days | AU$11.42 Million | AU$41.85K/day | AU$- | AU$- | ▲ +40 days |
| 2012 | 233 days | AU$8.64 Million | AU$37.01K/day | AU$- | AU$- | ▲ +45 days |
| 2011 | 188 days | AU$9.59 Million | AU$50.93K/day | AU$- | AU$- | ▼ -161 days |
| 2010 | 350 days | AU$9.69 Million | AU$27.70K/day | AU$- | AU$- | ▼ -125 days |
| 2009 | 475 days | AU$12.32 Million | AU$25.93K/day | AU$- | AU$- | ▲ +63 days |
| 2008 | 412 days | AU$12.48 Million | AU$30.25K/day | AU$- | AU$- | ▼ -12 days |
| 2007 | 424 days | AU$9.62 Million | AU$22.67K/day | AU$- | AU$- | ▲ +11 days |
| 2006 | 413 days | AU$11.20 Million | AU$27.10K/day | AU$- | AU$- | ▼ -26 days |
| 2005 | 440 days | AU$11.49 Million | AU$26.15K/day | AU$- | AU$- | ▼ -193 days |
| 2004 | 633 days | AU$13.43 Million | AU$21.23K/day | AU$- | AU$- | ▲ +45 days |
| 2003 | 587 days | AU$10.69 Million | AU$18.20K/day | AU$- | AU$- | ▲ +151 days |
| 2002 | 436 days | AU$7.75 Million | AU$17.76K/day | AU$- | AU$- | ▼ -2 days |
| 2001 | 438 days | AU$7.01 Million | AU$15.99K/day | AU$- | AU$- | ▲ +167 days |
| 2000 | 272 days | AU$4.81 Million | AU$17.71K/day | AU$- | AU$- | ▲ +40 days |
| 1999 | 231 days | AU$4.39 Million | AU$18.99K/day | AU$- | AU$- | ▼ -75 days |
| 1998 | 306 days | AU$3.31 Million | AU$10.80K/day | AU$- | AU$- | ▲ +116 days |
| 1997 | 191 days | AU$2.65 Million | AU$13.88K/day | AU$- | AU$- | ▼ -23 days |
| 1996 | 214 days | AU$2.32 Million | AU$10.82K/day | AU$- | AU$- | ▲ +21 days |
| 1995 | 193 days | AU$1.95 Million | AU$10.14K/day | AU$- | AU$- | ▼ -97 days |
| 1994 | 290 days | AU$2.28 Million | AU$7.87K/day | AU$- | AU$- | ▼ -3 days |
| 1993 | 293 days | AU$2.19 Million | AU$7.47K/day | AU$- | AU$- | ▲ +52 days |
| 1992 | 241 days | AU$1.68 Million | AU$6.98K/day | AU$- | AU$- | ▲ +46 days |
| 1991 | 195 days | AU$1.25 Million | AU$6.42K/day | AU$- | AU$- | ▲ +94 days |
| 1990 | 100 days | AU$963.00K | AU$9.60K/day | AU$- | AU$- | ▼ -98 days |
| 1989 | 198 days | AU$1.72 Million | AU$8.65K/day | AU$- | AU$- | — |