First Tin PLC (1SN) — Defensive Interval Ratio
First Tin PLC (1SN) has a Defensive Interval Ratio of 570 days as of December 2025. Defensive assets of GBX894.83K (cash GBX-, short-term investments GBX638.22K, receivables GBX256.61K) cover 570 days of daily cash needs of GBX1.57K/day. See working capital to net assets of First Tin PLC to evaluate short-term liquidity relative to the company's equity base.
Defensive Interval Ratio
Defensive Assets
Daily Cash Need
Current Liabilities
First Tin PLC Defensive Interval Ratio (2000–2024)
This chart shows how First Tin PLC's Defensive Interval Ratio has evolved across 31 annual periods from 2000 to 2024. As of December 2025, the ratio stands at 570 days, meaning defensive assets of GBX894.83K can fund 570 days of operations without new revenue. See 1SN net asset quality index to measure how much of total assets are equity-financed.
Annual Defensive Interval Ratio for First Tin PLC (2000–2024)
The table below presents the year-by-year Defensive Interval Ratio for First Tin PLC from 2000 to 2024, covering 31 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 First Tin PLC worth.
| Year | DIR (days) | Defensive Assets (GBX) | Daily Cash Need | Cash | ST Investments | Change (days) |
|---|---|---|---|---|---|---|
| 2024 | 68 days | GBX1.81 Million | GBX26.85K/day | GBX- | GBX1.60 Million | ▼ -158 days |
| 2023 | 226 days | GBX1.87 Million | GBX8.26K/day | GBX- | GBX1.59 Million | ▼ -268 days |
| 2023 | 494 days | GBX2.07 Million | GBX4.20K/day | GBX- | GBX1.67 Million | ▲ +330 days |
| 2022 | 164 days | GBX808.71K | GBX4.95K/day | GBX- | GBX- | ▼ -1444 days |
| 2022 | 1608 days | GBX1.33 Million | GBX825.90/day | GBX- | GBX914.41K | ▲ +2087 days |
| 2021 | -479 days | GBX-395.87K | GBX825.90/day | GBX- | GBX-809.49K | ▼ -861 days |
| 2021 | 382 days | GBX576.19K | GBX1.51K/day | GBX- | GBX572.15K | ▲ +243 days |
| 2020 | 138 days | GBX1.01 Million | GBX7.30K/day | GBX- | GBX914.83K | ▼ -233 days |
| 2020 | 372 days | GBX405.87K | GBX1.09K/day | GBX- | GBX316.89K | ▲ +334 days |
| 2019 | 38 days | GBX255.31K | GBX6.72K/day | GBX- | GBX166.33K | ▼ -1799 days |
| 2019 | 1837 days | GBX789.19K | GBX429.69/day | GBX- | GBX678.97K | ▲ +1804 days |
| 2018 | 32 days | GBX110.21K | GBX3.41K/day | GBX- | GBX- | ▼ -272 days |
| 2018 | 304 days | GBX294.77K | GBX969.70/day | GBX- | GBX294.49K | ▼ -80 days |
| 2017 | 384 days | GBX177.88K | GBX462.71/day | GBX- | GBX133.71K | ▲ +227 days |
| 2016 | 157 days | GBX47.05K | GBX298.78/day | GBX- | GBX45.32K | ▲ +73 days |
| 2015 | 84 days | GBX11.33K | GBX134.34/day | GBX- | GBX8.63K | ▼ -255 days |
| 2014 | 340 days | GBX10.49K | GBX30.88/day | GBX- | GBX9.00K | ▲ +2 days |
| 2013 | 337 days | GBX43.58K | GBX129.13/day | GBX- | GBX8.57K | ▼ -154 days |
| 2012 | 491 days | GBX73.46K | GBX149.48/day | GBX- | GBX61.15K | ▼ -1445 days |
| 2011 | 1937 days | GBX568.04K | GBX293.33/day | GBX- | GBX547.26K | ▼ -2333 days |
| 2010 | 4269 days | GBX904.84K | GBX211.94/day | GBX- | GBX859.49K | ▲ +3250 days |
| 2009 | 1019 days | GBX213.35K | GBX209.33/day | GBX- | GBX96.77K | ▼ -2290 days |
| 2008 | 3309 days | GBX980.40K | GBX296.28/day | GBX- | GBX749.57K | ▲ +2350 days |
| 2007 | 959 days | GBX429.55K | GBX447.94/day | GBX- | GBX309.97K | ▲ +552 days |
| 2006 | 407 days | GBX115.48K | GBX283.68/day | GBX- | GBX70.20K | ▲ +89 days |
| 2005 | 318 days | GBX74.75K | GBX234.78/day | GBX- | GBX26.48K | ▼ -94 days |
| 2004 | 412 days | GBX106.54K | GBX258.54/day | GBX- | GBX20.98K | ▼ -778 days |
| 2003 | 1190 days | GBX101.26K | GBX85.08/day | GBX- | GBX582.70 | ▲ +1186 days |
| 2002 | 4 days | GBX582.70 | GBX139.08/day | GBX- | GBX582.70 | ▼ -15 days |
| 2001 | 20 days | GBX3.36K | GBX172.36/day | GBX- | GBX1.17K | ▼ -87 days |
| 2000 | 107 days | GBX37.70K | GBX352.56/day | GBX- | GBX2.72K | — |