Sutro Biopharma (STRO) — Defensive Interval Ratio
Sutro Biopharma (STRO) has a Defensive Interval Ratio of 799 days as of June 2026. Defensive assets of $115.81 Million (cash $-, short-term investments $110.01 Million, receivables $5.80 Million) cover 799 days of daily cash needs of $144.93K/day.
Defensive Interval Ratio
Defensive Assets
Daily Cash Need
Current Liabilities
Sutro Biopharma Defensive Interval Ratio (2016–2025)
This chart shows how Sutro Biopharma's Defensive Interval Ratio has evolved across 10 annual periods from 2016 to 2025. As of June 2026, the ratio stands at 799 days, meaning defensive assets of $115.81 Million can fund 799 days of operations without new revenue. For the complete balance sheet picture, see STRO asset base.
Annual Defensive Interval Ratio for Sutro Biopharma (2016–2025)
The table below presents the year-by-year Defensive Interval Ratio for Sutro Biopharma from 2016 to 2025, covering 10 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 STRO net working capital ratio 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 | 424 days | $87.28 Million | $205.84K/day | $- | $83.30 Million | ▲ +50 days |
| 2024 | 374 days | $135.21 Million | $361.35K/day | $- | $126.59 Million | ▼ -959 days |
| 2023 | 1333 days | $342.43 Million | $256.84K/day | $- | $306.35 Million | ▼ -281 days |
| 2022 | 1614 days | $294.23 Million | $182.32K/day | $- | $287.11 Million | ▲ +40 days |
| 2021 | 1574 days | $179.98 Million | $114.35K/day | $- | $167.52 Million | ▼ -492 days |
| 2020 | 2066 days | $167.54 Million | $81.09K/day | $- | $161.99 Million | ▲ +746 days |
| 2019 | 1320 days | $119.20 Million | $90.32K/day | $- | $112.90 Million | ▲ +501 days |
| 2018 | 819 days | $81.68 Million | $99.79K/day | $- | $79.19 Million | ▲ +800 days |
| 2017 | 19 days | $1.62 Million | $87.55K/day | $- | $0.00 | ▼ -247 days |
| 2016 | 266 days | $36.51 Million | $137.48K/day | $- | $35.93 Million | — |