Surf Air Mobility Inc. (SRFM) — Defensive Interval Ratio
Surf Air Mobility Inc. (SRFM) has a Defensive Interval Ratio of 10 days as of March 2026. Defensive assets of $3.71 Million (cash $-, short-term investments $-, receivables $3.71 Million) cover 10 days of daily cash needs of $364.18K/day.
Defensive Interval Ratio
Defensive Assets
Daily Cash Need
Current Liabilities
Surf Air Mobility Inc. Defensive Interval Ratio (2020–2025)
This chart shows how Surf Air Mobility Inc.'s Defensive Interval Ratio has evolved across 6 annual periods from 2020 to 2025. As of March 2026, the ratio stands at 10 days, meaning defensive assets of $3.71 Million can fund 10 days of operations without new revenue. For the complete balance sheet picture, see SRFM asset base.
Annual Defensive Interval Ratio for Surf Air Mobility Inc. (2020–2025)
The table below presents the year-by-year Defensive Interval Ratio for Surf Air Mobility Inc. from 2020 to 2025, covering 6 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 Surf Air Mobility Inc. (SRFM) 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 | 15 days | $3.93 Million | $261.15K/day | $- | $- | ▼ -2 days |
| 2024 | 17 days | $4.26 Million | $245.51K/day | $- | $- | ▲ +4 days |
| 2023 | 13 days | $4.96 Million | $383.87K/day | $- | $- | ▲ +12 days |
| 2022 | 1 days | $161.00K | $157.25K/day | $- | $- | ▲ +1 days |
| 2021 | 0 days | $15.00K | $152.26K/day | $- | $- | ▼ -1 days |
| 2020 | 1 days | $161.00K | $119.38K/day | $- | $- | — |