Leverage is minimal, with total debt near $10M and debt-to-equity between 0.04 and 0.09 across all ten quarters, though the accumulated deficit of -$25.7M in 2027Q1 has not been meaningfully reversed.
Aehr Test Systems (AEHR) balance sheet — 30-year assets, liabilities & shareholders' equity history
| Metric | TTM | May'26 | May'25 | May'24 | May'23 | May'22 | May'21 | May'20 | May'19 | May'18 | May'17 | May'16 | May'15 | May'14 | May'13 | May'12 | May'11 | May'10 | May'09 | May'08 | May'07 | May'06 | May'05 | May'04 | May'03 | May'02 | May'01 | May'00 | May'99 | May'98 | May'97 |
|---|
| Total Current Assets | 195.88M | 184.45M | 88.78M | 97.85M | 89.03M | 60.01M | 19.18M | 17.65M | 20.03M | 29.46M | 29.38M | 8.75M | 14.29M | 11.67M | 10.52M | 10.93M | 10.57M | 12.44M | 10.64M | 40.22M | 26.19M | 23.14M | 19.03M | 23.22M | 24.57M | 29.63M | 33.35M | 36.44M | 35.13M | 43.86M | 21.9M |
| Cash & Short-Term Investments | 104.9M | 116.36M | 25.23M | 49.16M | 47.91M | 31.48M | 4.58M | 5.43M | 5.43M | 16.85M | 17.8M | 939K | 5.53M | 1.81M | 2.32M | 2.07M | 4.02M | 7.77M | 4.36M | 15.65M | 9.55M | 11.01M | 8.77M | 10.53M | 10.79M | 15.49M | 14.15M | 15.69M | 20.18M | 23.33M | 1.2M |
| Cash Only | 104.9M | 116.36M | 25.23M | 49.16M | 30.05M | 31.48M | 4.58M | 5.43M | 5.43M | 16.85M | 17.8M | 939K | 5.53M | 1.81M | 2.32M | 2.07M | 4.02M | 7.77M | 4.36M | 15.65M | 6.56M | 9.4M | 4.95M | 4.64M | 8.36M | 7.49M | 10.39M | 8.32M | 5.34M | 6.75M | 1.2M |
| Short-Term Investments | 0 | 0 | 0 | 0 | 17.85M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.99M | 1.6M | 3.81M | 5.89M | 2.43M | 8M | 3.76M | 7.37M | 14.85M | 16.58M | 0 |
| Accounts Receivable | 26.63M | 17.47M | 17.79M | 10M | 16.59M | 12.86M | 5.2M | 3.72M | 4.86M | 2.86M | 4.01M | 522K | 1.38M | 3.39M | 2.63M | 2.59M | 1.43M | 596K | 931K | 10.93M | 6.61M | 4.53M | 2.54M | 4.21M | 2.89M | 3.13M | 5.75M | 6.29M | 3.53M | 7.18M | 7.51M |
| Days Sales Outstanding | 82.79 | 127.55 | 110.12 | 55.1 | 93.24 | 92.34 | 114.38 | 60.86 | 84.23 | 35.27 | 77.45 | 13.14 | 50.39 | 62.86 | 58.27 | 60.86 | 38.05 | 18.63 | 15.87 | 102.16 | 88.26 | 69.49 | 57.59 | 97.14 | 69.87 | 90.96 | 67.63 | 93.75 | 71.06 | 64.24 | 65.31 |
| Inventory | 53.12M | 41.35M | 42M | 37.47M | 23.91M | 15.05M | 8.85M | 7.99M | 9.06M | 9.05M | 6.6M | 7.03M | 7.12M | 6.15M | 5.37M | 6.07M | 4.96M | 3.63M | 4.47M | 10.21M | 9.7M | 7.24M | 7.14M | 7.99M | 9.25M | 8.63M | 10.13M | 11.18M | 9.22M | 11.94M | 10.5M |
| Days Inventory Outstanding | 375.35 | 466.59 | 437.53 | 406.13 | 270.88 | 202.24 | 305.63 | 209.48 | 245.82 | 192.37 | 198.92 | 274.37 | 420.69 | 237.16 | 201.78 | 237.87 | 220.02 | 238.16 | 82.34 | 195.38 | 263.5 | 200.78 | 220.54 | 288.94 | 360.82 | 485.67 | 206.19 | 236.39 | 275.85 | 178.94 | 152.69 |
| Other Current Assets | 11.22M | 9.26M | 3.76M | 1.22M | 621K | 613K | 0 | 512K | 686K | 703K | 961K | 254K | 0 | 0 | -79K | 197K | 0 | 0 | 0 | 3.04M | 0 | 0 | 0 | 0 | 1.25M | 0 | 1.61M | 1.61M | 1.54M | 1.16M | 900K |
| Total Non-Current Assets | 62.91M | 62.25M | 59.73M | 30.06M | 9.11M | 2.32M | 2.48M | 2.92M | 1.27M | 1.5M | 1.51M | 1.3M | 573K | 552K | 453K | 685K | 1.51M | 2.03M | 3.27M | 4.98M | 2.48M | 1.76M | 2.44M | 3.59M | 3.68M | 4.19M | 6.24M | 4.29M | 6.05M | 3.25M | 2.5M |
| Property, Plant & Equipment | 17.63M | 17.84M | 18.57M | 8.99M | 8.88M | 2.12M | 2.28M | 2.77M | 1.04M | 1.2M | 1.42M | 1.2M | 478K | 474K | 301K | 510K | 954K | 1.5M | 2.74M | 2.28M | 1.69M | 959K | 1.23M | 1.29M | 1.51M | 2.36M | 2.1M | 2.61M | 1.94M | 1.54M | 1.7M |
| Fixed Asset Turnover | 4.05x | 2.80x | 3.18x | 7.37x | 7.31x | 23.98x | 7.27x | 8.05x | 20.15x | 24.57x | 13.32x | 12.04x | 20.96x | 41.53x | 54.78x | 30.43x | 14.40x | 7.76x | 7.81x | 17.14x | 16.19x | 24.82x | 13.05x | 12.26x | 9.96x | 5.33x | 14.76x | 9.38x | 9.37x | 26.48x | 24.71x |
| Goodwill | 10.72M | 10.72M | 10.72M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 274K | 274K | 274K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Intangible Assets | 9.16M | 9.55M | 10.78M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 274K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Long-Term Investments | 200K | 0 | 200K | 200K | 150K | 80K | 80K | 80K | 80K | 80K | 50K | 50K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Non-Current Assets | 277K | 305K | 346K | 104K | 81K | 121K | 118K | 73K | 148K | 216K | 45K | 44K | 95K | 78K | 152K | 175K | 558K | 528K | 528K | 524K | 520K | 525K | 936K | 2.3M | 2.17M | 1.84M | 4.14M | 1.67M | 4.12M | 1.71M | 800K |
| Total Assets | 258.78M | 246.69M | 148.51M | 127.91M | 98.14M | 62.33M | 21.66M | 20.57M | 21.31M | 30.95M | 30.89M | 10.05M | 14.87M | 12.22M | 10.97M | 11.61M | 12.08M | 14.47M | 13.91M | 45.2M | 28.68M | 24.89M | 21.47M | 26.81M | 28.25M | 33.82M | 39.59M | 40.73M | 41.19M | 47.1M | 24.4M |
| Asset Turnover | 0.36x | 0.20x | 0.40x | 0.52x | 0.66x | 0.82x | 0.77x | 1.08x | 0.99x | 0.95x | 0.61x | 1.44x | 0.67x | 1.61x | 1.50x | 1.34x | 1.14x | 0.81x | 1.54x | 0.86x | 0.95x | 0.96x | 0.75x | 0.59x | 0.53x | 0.37x | 0.78x | 0.60x | 0.44x | 0.87x | 1.72x |
| Asset Growth % | 158.1% | 66.11% | 16.1% | 30.33% | 57.46% | 187.69% | 5.3% | -3.44% | -31.17% | 0.2% | 207.51% | -32.43% | 21.62% | 11.39% | -5.49% | -3.89% | -16.52% | 4.05% | -69.22% | 57.63% | 15.19% | 15.95% | -19.93% | -5.08% | -16.47% | -14.58% | -2.79% | -1.11% | -12.56% | 93.05% | - |
| Total Current Liabilities | 27.4M | 17.86M | 15.64M | 10.51M | 16.31M | 11.01M | 9.06M | 3.87M | 5.51M | 11.15M | 7.88M | 4.68M | 6.52M | 5.12M | 5.7M | 4.86M | 2.54M | 2.62M | 3.34M | 6.86M | 5.82M | 5.81M | 3.69M | 4.28M | 2.59M | 3.67M | 4.6M | 6.04M | 4.12M | 6.97M | 14M |
| Accounts Payable | 12.5M | 6.75M | 6.73M | 5.33M | 9.21M | 4.2M | 2.89M | 945K | 1.93M | 1.76M | 2.81M | 1.41M | 724K | 1.89M | 1.19M | 1.51M | 885K | 703K | 995K | 2.98M | 2.52M | 1.13M | 1.05M | 1.84M | 748K | 874K | 1.21M | 2.99M | 1M | 2.08M | 4.48M |
| Days Payables Outstanding | 52.42 | 76.2 | 70.09 | 57.79 | 104.31 | 56.37 | 99.92 | 24.78 | 52.44 | 37.46 | 84.58 | 55.12 | 42.76 | 72.98 | 44.65 | 59.06 | 39.27 | 46.06 | 18.32 | 57.05 | 68.37 | 31.33 | 32.43 | 66.48 | 29.19 | 49.17 | 24.7 | 63.18 | 30.07 | 31.23 | 65.18 |
| Short-Term Debt | 0 | 626K | 909K | 465K | 137K | 794K | 3.82M | 1.31M | 0 | 6.11M | 0 | 0 | 0 | 777K | 1.1M | 1.41M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 143K | 152K | 86K | 4.77M |
| Deferred Revenue (Current) | 15.44M | 5.19M | 179K | 97K | 132K | 152K | 162K | 170K | 542K | 290K | 203K | 1.17M | 4.75M | 1.06M | 1.97M | 555K | 221K | 286K | 241K | 186K | 378K | 2.33M | 692K | 337K | 106K | 540K | 51K | 37K | 521K | 311K | 0 |
| Other Current Liabilities | 0 | 5.28M | 5.07M | 2.12M | 3.59M | 2.95M | 752K | 479K | 1.85M | 1.84M | 3.75M | 1.1M | 4.13M | 1.4M | 2.26M | 520K | 662K | 820K | 1.52M | 1.65M | 1.36M | 2.92M | 1.33M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 37K |
| Current Ratio | 7.15x | 10.33x | 5.68x | 9.31x | 5.46x | 5.45x | 2.12x | 4.57x | 3.63x | 2.64x | 3.73x | 1.87x | 2.19x | 2.28x | 1.85x | 2.25x | 4.16x | 4.76x | 3.18x | 5.86x | 4.50x | 3.98x | 5.16x | 5.43x | 9.47x | 8.06x | 7.25x | 6.03x | 8.53x | 6.29x | 1.56x |
| Quick Ratio | 5.21x | 8.01x | 2.99x | 5.75x | 3.99x | 4.08x | 1.14x | 2.50x | 1.99x | 1.83x | 2.89x | 0.37x | 1.10x | 1.08x | 0.90x | 1.00x | 2.21x | 3.37x | 1.85x | 4.37x | 2.83x | 2.73x | 3.23x | 3.56x | 5.91x | 5.71x | 5.05x | 4.18x | 6.29x | 4.58x | 0.81x |
| Cash Conversion Cycle | 405.72 | 517.94 | 477.56 | 403.44 | 259.81 | 238.21 | 320.09 | 245.57 | 277.61 | 190.19 | 191.79 | 232.39 | 428.32 | 227.04 | 215.4 | 239.68 | 218.8 | 210.73 | 79.9 | 240.49 | 283.39 | 238.94 | 245.69 | 319.61 | 401.51 | 527.46 | 249.12 | 266.96 | 316.85 | 211.96 | 152.82 |
| Total Non-Current Liabilities | 9.27M | 9.33M | 10M | 5.81M | 6.24M | 325K | 1.16M | 2.65M | 342K | 522K | 6.21M | 6.09M | 3.8M | 79K | 280K | 351K | 442K | 578K | 605K | 566K | 185K | 264K | 332K | 333K | 309K | 259K | 185K | 382K | 391K | 168K | 356K |
| Long-Term Debt | 0 | 9.26M | 0 | 0 | 0 | 0 | 0 | 1.03M | 0 | 0 | 6.11M | 5.96M | 3.79M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 297K | 391K | 113K | 100K |
| Capital Lease Obligations | 28.15M | 0 | 9.92M | 5.73M | 6.16M | 212K | 1.01M | 1.6M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Deferred Tax Liabilities | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Non-Current Liabilities | 37K | 72K | 42K | 38K | 41K | 44K | 49K | 0 | 153K | 63K | 0 | 0 | 8K | 79K | 212K | 304K | 442K | 578K | 605K | 566K | 185K | 264K | 332K | 333K | 309K | 259K | 185K | 85K | 0 | 55K | 220K |
| Total Liabilities | 36.67M | 27.18M | 25.64M | 16.32M | 22.54M | 11.34M | 10.22M | 6.52M | 5.85M | 11.67M | 14.1M | 10.77M | 10.32M | 5.2M | 5.98M | 5.16M | 2.98M | 3.19M | 3.95M | 7.43M | 6.01M | 6.08M | 4.02M | 4.61M | 2.9M | 3.93M | 4.79M | 6.42M | 4.51M | 7.14M | 14.3M |
| Total Debt | 9.8M | 9.88M | 10.83M | 6.2M | 6.3M | 1.01M | 4.82M | 3.94M | 0 | 6.11M | 6.11M | 5.96M | 3.79M | 777K | 1.1M | 1.41M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 440K | 543K | 199K | 4.9M |
| Net Debt | -95.1M | -106.48M | -14.4M | -42.96M | -23.75M | -30.48M | 241K | -1.49M | -5.43M | -10.74M | -11.69M | 5.02M | -1.74M | -1.03M | -1.22M | -665K | -4.02M | -7.77M | -4.36M | -15.65M | -6.56M | -9.4M | -4.95M | -4.64M | -8.36M | -7.49M | -10.39M | -7.88M | -4.79M | -6.55M | 3.7M |
| Debt / Equity | 0.04x | 0.05x | 0.09x | 0.06x | 0.08x | 0.02x | 0.42x | 0.28x | - | 0.32x | 0.36x | - | 0.83x | 0.11x | 0.22x | 0.22x | - | - | - | - | - | - | - | - | - | - | - | 0.01x | 0.01x | 0.00x | 0.49x |
| Debt / EBITDA | -2.30x | - | - | 0.54x | 0.46x | 0.12x | - | - | - | 4.59x | - | - | - | 1.22x | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.04x | 1.14x |
| Net Debt / EBITDA | 22.34x | - | - | -3.76x | -1.72x | -3.76x | - | - | - | -8.06x | - | - | - | -1.62x | - | - | - | - | - | -2.49x | -4.78x | -11.83x | - | - | - | - | -4.89x | - | - | -1.40x | 0.86x |
| Interest Coverage | - | - | - | - | - | - | -46.91x | - | -19.67x | 2.14x | -7.30x | -10.20x | -49.87x | 16.65x | -68.16x | -850.00x | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Total Equity | 222.11M | 219.51M | 122.87M | 111.59M | 75.6M | 50.99M | 11.45M | 14.06M | 15.45M | 19.29M | 16.79M | -723K | 4.55M | 7.03M | 4.99M | 6.45M | 9.1M | 11.28M | 9.96M | 37.77M | 22.67M | 18.82M | 17.45M | 22.2M | 25.34M | 29.89M | 34.81M | 34.3M | 36.68M | 39.96M | 10.1M |
| Equity Growth % | 178.03% | 78.65% | 10.11% | 47.61% | 48.27% | 345.36% | -18.55% | -9.04% | -19.87% | 14.83% | 2422.82% | -115.89% | -35.27% | 40.75% | -22.62% | -29.08% | -19.32% | 13.23% | -73.62% | 66.63% | 20.47% | 7.82% | -21.4% | -12.39% | -15.19% | -14.14% | 1.46% | -6.47% | -8.22% | 295.68% | - |
| Book Value per Share | 6.63 | 7.16 | 4.15 | 3.77 | 2.59 | 1.84 | 0.49 | 0.61 | 0.69 | 0.85 | 1.03 | -0.06 | 0.38 | 0.59 | 0.52 | 0.72 | 1.04 | 1.32 | 1.18 | 4.44 | 2.76 | 2.47 | 2.35 | 3.06 | 3.54 | 4.18 | 4.85 | 5.04 | 5.35 | 5.91 | 2.24 |
| Total Shareholders' Equity | 222.11M | 219.51M | 122.87M | 111.59M | 75.6M | 50.99M | 11.45M | 14.08M | 15.47M | 19.3M | 16.81M | -703K | 4.57M | 7.05M | 5.01M | 6.45M | 9.1M | 11.28M | 9.96M | 37.77M | 22.67M | 18.82M | 17.45M | 22.2M | 25.34M | 29.89M | 34.81M | 34.3M | 36.68M | 39.96M | 10.1M |
| Common Stock | 327K | 325K | 299K | 289K | 285K | 271K | 237K | 231K | 227K | 221K | 213K | 132K | 129K | 112K | 106K | 91K | 89K | 87K | 85K | 84K | 78K | 76K | 75K | 74K | 72K | 72K | 71K | 69K | 68K | 69K | 0 |
| Retained Earnings | -25.75M | -30.19M | -23.06M | -19.15M | -52.31M | -66.86M | -76.31M | -74.29M | -71.48M | -66.25M | -66.78M | -61.12M | -54.34M | -47.69M | -48.11M | -44.72M | -41.33M | -37.95M | -37.47M | -7.5M | -18.2M | -20.63M | -21.44M | -16.57M | -12.61M | -8.07M | -2.8M | -2.66M | -55K | 2.27M | -100K |
| Treasury Stock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Accumulated OCI | -136K | -105K | -126K | -158K | -155K | -105K | -28K | 2.23M | 2.23M | 2.29M | 2.25M | 2.24M | 2.23M | 2.49M | 2.44M | 2.46M | 2.59M | 2.69M | 2.8M | 2.4M | 1.24M | 1.29M | 1.25M | 1.38M | 1.52M | 1.49M | 1.4M | 1.56M | 1.86M | 2.15M | -7.9M |
| Minority Interest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -21K | -19K | -20K | -19K | -20K | -18K | -21K | -20K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Quick answers to the most common questions about buying AEHR stock.
As of 2026, Aehr Test Systems (AEHR) had total assets of $246.7M including $184.4M in current assets.
Aehr Test Systems (AEHR) carries total debt of $9.9M, offset by $116.4M in cash and short-term investments. Comparing total debt to cash helps evaluate the company's debt burden and net leverage.
Aehr Test Systems (AEHR) has total shareholders' equity (book value) of $219.5M ($7.16 book value per share). Book value represents the net worth of the company belonging to common stock holders.
Aehr Test Systems (AEHR) reported a current ratio of 10.33x. A current ratio above 1.0x indicates that the company has more current assets than current liabilities, suggesting sufficient short-term liquidity.
Key Metrics
Top Statement Risk
Volatile order-driven liquidity swings
Metrics are mathematically derived from official filings.
Cash Reserves Rebuilt After Trough
According to the reported balance sheets, AEHR's cash rose from $22.7M in 2026Q1 to $104.9M in 2027Q1, a fourfold rebuild that appears to reflect customer deposits or collections rather than a durable shift in the underlying capital base.
Total assets expanded from $144.1M to $258.8M over the same window, yet equity grew more slowly than assets, suggesting the rebound was funded partly by liabilities. The sharp swing in cash and deferred revenue implies the balance sheet is strengthening on timing-sensitive inflows, which warrants monitoring whether these balances persist once current orders are recognized.
Liquidity Strong but Cash-Timing Dependent
Based on reported figures, AEHR's current ratio moved between 5.68 and 10.97 over ten quarters, well above typical thresholds, which may indicate ample short-term coverage but also a current asset base concentrated in volatile cash balances.
The quarterly cash position fell as low as $22.7M in 2026Q1 before recovering, so coverage ratios have been driven as much by cash timing as by structural strength. Investors should monitor whether the current ratio holds once cash is deployed into working capital for the expanded revenue base.
Minimal Leverage Keeps Risk Contained
As reflected in the financial statements, AEHR's debt-to-equity ratio stayed between 0.04 and 0.09 across all ten quarters, with total debt near $10M, suggesting leverage is not a meaningful constraint on the business.
Debt has been broadly flat while equity fluctuated, so the low D/E outcome reflects equity movements more than new borrowing. The modest debt load limits refinancing risk, though it does not offset the volatility in operating cash flow that the company must fund.
Accumulated Deficit Narrows Slowly
According to reported equity figures, AEHR's retained earnings improved from -$25.1M in 2026Q1 to -$25.7M in 2027Q1 after a 2024Q4 deficit of -$19.1M, indicating the accumulated deficit has not been meaningfully reversed.
Equity growth in 2027Q1 reflects recent profitability and possibly capital contributions rather than cumulative earnings repair, since retained earnings remain negative. The mixed signal suggests equity quality depends on sustaining the recent profit recovery rather than on a history of consistent earnings.
Rebound May Reverse Current Balance Strength
Based on the reported quarterly figures, the 2027Q1 cash and deferred revenue surge could prove temporary, and a bear case would argue the current liquidity cushion reflects a single order cycle rather than a sustained demand recovery.
If the deferred revenue balance unwinds without replacement orders, cash could decline quickly given the company's history of negative operating cash flow in several quarters. Investors should treat the 2027Q1 balance sheet as a potential cyclical peak until repeat order flow confirms the trend.