Fonar Corporation (FONR) — Defensive Interval Ratio
Fonar Corporation (FONR) has a Defensive Interval Ratio of 2180 days as of December 2025. Defensive assets of $85.84 Million (cash $-, short-term investments $121.00K, receivables $85.72 Million) cover 2180 days of daily cash needs of $39.37K/day. Check Fonar Corporation tangible equity quality to evaluate the tangible quality of the company's equity base.
Defensive Interval Ratio
Defensive Assets
Daily Cash Need
Current Liabilities
Fonar Corporation Defensive Interval Ratio (1985–2025)
This chart shows how Fonar Corporation's Defensive Interval Ratio has evolved across 41 annual periods from 1985 to 2025. As of December 2025, the ratio stands at 2180 days, meaning defensive assets of $85.84 Million can fund 2180 days of operations without new revenue. Also explore net asset growth rate of Fonar Corporation to track the company's year-over-year net asset growth rate.
Annual Defensive Interval Ratio for Fonar Corporation (1985–2025)
The table below presents the year-by-year Defensive Interval Ratio for Fonar Corporation from 1985 to 2025, covering 41 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 market value of Fonar Corporation.
| Year | DIR (days) | Defensive Assets (USD) | Daily Cash Need | Cash | ST Investments | Change (days) |
|---|---|---|---|---|---|---|
| 2025 | 1770 days | $83.06 Million | $46.92K/day | $- | $120.49K | ▲ +136 days |
| 2024 | 1635 days | $79.98 Million | $48.92K/day | $- | $136.10K | ▼ -5 days |
| 2023 | 1640 days | $70.20 Million | $42.81K/day | $- | $32.80K | ▲ +191 days |
| 2022 | 1449 days | $66.50 Million | $45.89K/day | $- | $32.33K | ▲ +334 days |
| 2021 | 1115 days | $61.23 Million | $54.93K/day | $- | $32.18K | ▲ +26 days |
| 2020 | 1089 days | $55.68 Million | $51.13K/day | $- | $31.88K | ▼ -670 days |
| 2019 | 1759 days | $67.90 Million | $38.60K/day | $- | $15.09 Million | ▲ +640 days |
| 2018 | 1119 days | $44.65 Million | $39.91K/day | $- | $0.00 | ▲ +84 days |
| 2017 | 1035 days | $40.36 Million | $39.00K/day | $- | $0.00 | ▲ +429 days |
| 2016 | 606 days | $34.20 Million | $56.47K/day | $- | $0.00 | ▲ +1 days |
| 2015 | 604 days | $31.12 Million | $51.49K/day | $- | $0.00 | ▲ +98 days |
| 2014 | 507 days | $29.42 Million | $58.07K/day | $- | $0.00 | ▲ +42 days |
| 2013 | 464 days | $26.86 Million | $57.86K/day | $- | $0.00 | ▲ +268 days |
| 2012 | 196 days | $11.32 Million | $57.75K/day | $- | $- | ▲ +32 days |
| 2011 | 164 days | $10.39 Million | $63.39K/day | $- | $32.53K | ▲ +20 days |
| 2010 | 144 days | $9.72 Million | $67.67K/day | $- | $27.61K | ▼ -6 days |
| 2009 | 150 days | $11.94 Million | $79.80K/day | $- | $22.65K | ▼ -10 days |
| 2008 | 160 days | $16.59 Million | $103.98K/day | $- | $1.07 Million | ▼ -31 days |
| 2007 | 191 days | $15.98 Million | $83.78K/day | $- | $1.98 Million | ▼ -182 days |
| 2006 | 372 days | $25.13 Million | $67.49K/day | $- | $4.94 Million | ▼ -127 days |
| 2005 | 499 days | $30.56 Million | $61.20K/day | $- | $9.41 Million | ▲ +179 days |
| 2004 | 321 days | $28.56 Million | $89.02K/day | $- | $11.12 Million | ▲ +1 days |
| 2003 | 319 days | $19.44 Million | $60.86K/day | $- | $5.84 Million | ▲ +79 days |
| 2002 | 241 days | $20.45 Million | $84.90K/day | $- | $5.57 Million | ▼ -101 days |
| 2001 | 342 days | $21.89 Million | $64.04K/day | $- | $6.09 Million | ▼ -190 days |
| 2000 | 532 days | $26.84 Million | $50.44K/day | $- | $11.48 Million | ▼ -198 days |
| 1999 | 730 days | $35.60 Million | $48.77K/day | $- | $20.20 Million | ▲ +553 days |
| 1998 | 177 days | $10.70 Million | $60.55K/day | $- | $- | ▼ -809 days |
| 1997 | 986 days | $84.00 Million | $85.21K/day | $- | $- | ▲ +920 days |
| 1996 | 66 days | $2.50 Million | $37.81K/day | $- | $- | ▲ +4 days |
| 1995 | 63 days | $2.50 Million | $40.00K/day | $- | $- | ▲ +1 days |
| 1994 | 62 days | $3.00 Million | $48.77K/day | $- | $- | ▲ +7 days |
| 1993 | 54 days | $3.20 Million | $59.18K/day | $- | $- | ▼ -28 days |
| 1992 | 83 days | $4.50 Million | $54.52K/day | $- | $- | ▼ -76 days |
| 1991 | 159 days | $9.70 Million | $61.10K/day | $- | $- | ▲ +14 days |
| 1990 | 145 days | $10.00 Million | $69.04K/day | $- | $- | ▲ +59 days |
| 1989 | 86 days | $7.60 Million | $88.22K/day | $- | $- | ▲ +34 days |
| 1988 | 52 days | $3.70 Million | $71.51K/day | $- | $1.10 Million | ▼ -8 days |
| 1987 | 59 days | $3.40 Million | $57.26K/day | $- | $700.00K | ▼ -92 days |
| 1986 | 152 days | $5.90 Million | $38.90K/day | $- | $- | ▲ +62 days |
| 1985 | 90 days | $3.70 Million | $41.10K/day | $- | $- | — |