Castle Biosciences Inc (CSTL) — Defensive Interval Ratio
Castle Biosciences Inc (CSTL) has a Defensive Interval Ratio of 1634 days as of June 2026. Defensive assets of $253.03 Million (cash $-, short-term investments $204.69 Million, receivables $48.34 Million) cover 1634 days of daily cash needs of $154.82K/day.
Defensive Interval Ratio
Defensive Assets
Daily Cash Need
Current Liabilities
Castle Biosciences Inc Defensive Interval Ratio (2017–2025)
This chart shows how Castle Biosciences Inc's Defensive Interval Ratio has evolved across 9 annual periods from 2017 to 2025. As of June 2026, the ratio stands at 1634 days, meaning defensive assets of $253.03 Million can fund 1634 days of operations without new revenue. For the complete balance sheet picture, see Castle Biosciences Inc total assets.
Annual Defensive Interval Ratio for Castle Biosciences Inc (2017–2025)
The table below presents the year-by-year Defensive Interval Ratio for Castle Biosciences Inc from 2017 to 2025, covering 9 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 how liquid is Castle Biosciences Inc's working capital 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 | 1202 days | $226.16 Million | $188.16K/day | $- | $182.78 Million | ▼ -458 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 | — |