Inspire Medical Systems Inc (INSP) — Defensive Interval Ratio
Inspire Medical Systems Inc (INSP) has a Defensive Interval Ratio of 1519 days as of June 2026. Defensive assets of $296.26 Million (cash $-, short-term investments $192.92 Million, receivables $103.34 Million) cover 1519 days of daily cash needs of $195.02K/day.
Defensive Interval Ratio
Defensive Assets
Daily Cash Need
Current Liabilities
Inspire Medical Systems Inc Defensive Interval Ratio (2016–2025)
This chart shows how Inspire Medical Systems Inc's Defensive Interval Ratio has evolved across 10 annual periods from 2016 to 2025. As of June 2026, the ratio stands at 1519 days, meaning defensive assets of $296.26 Million can fund 1519 days of operations without new revenue. For the complete balance sheet picture, see INSP total asset value.
Annual Defensive Interval Ratio for Inspire Medical Systems Inc (2016–2025)
The table below presents the year-by-year Defensive Interval Ratio for Inspire Medical Systems Inc 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 INSP working capital efficiency 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 | 1228 days | $323.15 Million | $263.16K/day | $- | $203.46 Million | ▼ -374 days |
| 2024 | 1602 days | $388.46 Million | $242.47K/day | $- | $295.40 Million | ▼ -102 days |
| 2023 | 1704 days | $364.72 Million | $213.99K/day | $- | $274.84 Million | ▲ +1281 days |
| 2022 | 424 days | $71.05 Million | $167.63K/day | $- | $9.82 Million | ▲ +122 days |
| 2021 | 302 days | $34.18 Million | $113.17K/day | $- | $0.00 | ▼ -912 days |
| 2020 | 1214 days | $68.91 Million | $56.78K/day | $- | $43.84 Million | ▼ -1812 days |
| 2019 | 3026 days | $139.74 Million | $46.18K/day | $- | $126.61 Million | ▼ -167 days |
| 2018 | 3193 days | $97.59 Million | $30.56K/day | $- | $90.92 Million | ▲ +2629 days |
| 2017 | 564 days | $11.05 Million | $19.58K/day | $- | $7.19 Million | ▲ +459 days |
| 2016 | 105 days | $2.09 Million | $19.97K/day | $- | $0.00 | — |