Aehr Test Systems (AEHR) — Defensive Interval Ratio
Aehr Test Systems (AEHR) has a Defensive Interval Ratio of 357 days as of May 2026. Defensive assets of $17.47 Million (cash $-, short-term investments $-, receivables $17.47 Million) cover 357 days of daily cash needs of $48.92K/day.
Defensive Interval Ratio
Defensive Assets
Daily Cash Need
Current Liabilities
Aehr Test Systems Defensive Interval Ratio (1997–2026)
This chart shows how Aehr Test Systems's Defensive Interval Ratio has evolved across 30 annual periods from 1997 to 2026. As of May 2026, the ratio stands at 357 days, meaning defensive assets of $17.47 Million can fund 357 days of operations without new revenue. For the complete balance sheet picture, see AEHR total assets.
Annual Defensive Interval Ratio for Aehr Test Systems (1997–2026)
The table below presents the year-by-year Defensive Interval Ratio for Aehr Test Systems from 1997 to 2026, covering 30 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 AEHR current assets to equity 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) |
|---|---|---|---|---|---|---|
| 2026 | 357 days | $17.47 Million | $48.92K/day | $- | $- | ▼ -631 days |
| 2025 | 988 days | $42.32 Million | $42.84K/day | $24.53 Million | $- | ▼ -1067 days |
| 2024 | 2055 days | $59.16 Million | $28.79K/day | $49.16 Million | $0.00 | ▲ +611 days |
| 2023 | 1444 days | $64.50 Million | $44.68K/day | $30.05 Million | $17.85 Million | ▼ -26 days |
| 2022 | 1470 days | $44.34 Million | $30.18K/day | $31.48 Million | $0.00 | ▲ +1075 days |
| 2021 | 394 days | $9.78 Million | $24.82K/day | $4.58 Million | $- | ▲ +43 days |
| 2020 | 351 days | $3.72 Million | $10.59K/day | $- | $- | ▲ +29 days |
| 2019 | 322 days | $4.86 Million | $15.10K/day | $- | $- | ▲ +228 days |
| 2018 | 94 days | $2.86 Million | $30.54K/day | $- | $0.00 | ▼ -92 days |
| 2017 | 186 days | $4.01 Million | $21.60K/day | $- | $0.00 | ▲ +145 days |
| 2016 | 41 days | $522.00K | $12.82K/day | $- | $0.00 | ▼ -37 days |
| 2015 | 77 days | $1.38 Million | $17.86K/day | $- | $0.00 | ▼ -164 days |
| 2014 | 242 days | $3.39 Million | $14.02K/day | $- | $0.00 | ▲ +73 days |
| 2013 | 169 days | $2.63 Million | $15.62K/day | $- | $0.00 | ▼ -26 days |
| 2012 | 195 days | $2.59 Million | $13.30K/day | $- | $0.00 | ▼ -11 days |
| 2011 | 206 days | $1.43 Million | $6.96K/day | $- | $- | ▲ +123 days |
| 2010 | 83 days | $596.00K | $7.16K/day | $- | $- | ▼ -18 days |
| 2009 | 102 days | $931.00K | $9.16K/day | $- | $- | ▼ -480 days |
| 2008 | 581 days | $10.93 Million | $18.80K/day | $- | $- | ▼ -21 days |
| 2007 | 602 days | $9.60 Million | $15.95K/day | $- | $2.99 Million | ▲ +217 days |
| 2006 | 385 days | $6.13 Million | $15.92K/day | $- | $1.60 Million | ▼ -244 days |
| 2005 | 629 days | $6.35 Million | $10.10K/day | $- | $3.81 Million | ▼ -233 days |
| 2004 | 862 days | $10.10 Million | $11.71K/day | $- | $5.89 Million | ▲ +114 days |
| 2003 | 749 days | $5.32 Million | $7.10K/day | $- | $2.43 Million | ▼ -358 days |
| 2002 | 1106 days | $11.13 Million | $10.07K/day | $- | $8.00 Million | ▲ +351 days |
| 2001 | 755 days | $9.52 Million | $12.60K/day | $- | $3.76 Million | ▼ -70 days |
| 2000 | 825 days | $13.66 Million | $16.55K/day | $- | $7.37 Million | ▼ -804 days |
| 1999 | 1629 days | $18.38 Million | $11.28K/day | $- | $14.85 Million | ▲ +385 days |
| 1998 | 1244 days | $23.76 Million | $19.10K/day | $- | $16.58 Million | ▲ +1048 days |
| 1997 | 196 days | $7.51 Million | $38.36K/day | $- | $- | — |