Castle Biosciences Inc (CSTL) — Defensive Interval Ratio
Castle Biosciences Inc (CSTL) has a Defensive Interval Ratio of 1660 days as of September 2025. Defensive assets of $251.47 Million (cash $-, short-term investments $201.99 Million, receivables $49.48 Million) cover 1660 days of daily cash needs of $151.53K/day. Check CSTL intangible-adjusted equity ratio to evaluate the tangible quality of the company's equity base.
Defensive Interval Ratio
Defensive Assets
Daily Cash Need
Current Liabilities
Castle Biosciences Inc Defensive Interval Ratio (2017–2024)
This chart shows how Castle Biosciences Inc's Defensive Interval Ratio has evolved across 8 annual periods from 2017 to 2024. As of September 2025, the ratio stands at 1660 days, meaning defensive assets of $251.47 Million can fund 1660 days of operations without new revenue. Also explore net asset momentum of Castle Biosciences Inc to track the company's year-over-year net asset growth rate.
Annual Defensive Interval Ratio for Castle Biosciences Inc (2017–2024)
The table below presents the year-by-year Defensive Interval Ratio for Castle Biosciences Inc from 2017 to 2024, covering 8 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 Castle Biosciences Inc (CSTL) total market value.
| Year | DIR (days) | Defensive Assets (USD) | Daily Cash Need | Cash | ST Investments | Change (days) |
|---|---|---|---|---|---|---|
| 2024 | 1660 days | $224.64 Million | $135.32K/day | $- | $173.42 Million | ▲ +262 days |
| 2023 | 1398 days | $182.56 Million | $130.59K/day | $- | $144.26 Million | ▼ -210 days |
| 2022 | 1608 days | $159.15 Million | $98.98K/day | $- | $135.68 Million | ▲ +1354 days |
| 2021 | 253 days | $17.28 Million | $68.18K/day | $- | $0.00 | ▲ +30 days |
| 2020 | 223 days | $12.76 Million | $57.19K/day | $- | $- | ▼ -127 days |
| 2019 | 350 days | $14.65 Million | $41.89K/day | $- | $- | ▼ -305 days |
| 2018 | 655 days | $12.09 Million | $18.46K/day | $- | $0.00 | ▲ +330 days |
| 2017 | 325 days | $4.65 Million | $14.30K/day | $- | $0.00 | — |