In Q4 of fiscal 2026, the quarter ended May 29, 2026, Aehr Test Systems reported revenue of $18.8 million, up 33.7% from the same quarter a year earlier. Net income was $1.4 million, a profit margin of 7.4%. The operating loss came to $1.2 million, an operating margin of -6.4%. Diluted earnings per share were $0.04.
USD in millions, except per-share amounts and margins. The percent under a figure is the change from the same quarter a year earlier.
| Line |
Q4 FY2026
May 29, 2026
|
Q3 FY2026
Feb 27, 2026
|
Q2 FY2026
Nov 28, 2025
|
Q1 FY2026
Aug 29, 2025
|
Q4 FY2025
May 30, 2025
|
Q3 FY2025
Feb 28, 2025
|
Q2 FY2025
Nov 29, 2024
|
Q1 FY2025
Aug 30, 2024
|
|---|---|---|---|---|---|---|---|---|
| Revenue |
19
+33.7%
|
10
-43.7%
|
10
-26.5%
|
11
-16.4%
|
14
-15.1%
|
18
+142.1%
|
13
-37.2%
|
13
-36.4%
|
| Cost of revenue |
11
+10.2%
|
7
-37.6%
|
7
-8.9%
|
7
+20.0%
|
10
+20.4%
|
11
+152.4%
|
8
-23.1%
|
6
-43.2%
|
| Gross profit |
8
+87.7%
|
3
-53.1%
|
3
-52.9%
|
4
-47.5%
|
4
-49.4%
|
7
+127.6%
|
5
-50.7%
|
7
-29.1%
|
| Research and development |
4
+35.7%
|
3
+0.9%
|
3
+30.6%
|
3
+20.7%
|
3
+24.9%
|
3
+46.8%
|
2
+15.4%
|
2
-3.9%
|
| Selling, general and administrative |
6
+42.1%
|
4
-14.2%
|
4
-4.4%
|
5
+3.5%
|
4
+4.5%
|
5
+68.5%
|
5
+31.8%
|
5
+33.7%
|
| Restructuring and impairment |
0
|
0
|
-0
|
0
|
—
|
—
|
—
|
—
|
| Operating expenses |
9
|
8
-8.5%
|
7
+4.1%
|
8
+12.5%
|
—
|
8
+59.6%
|
7
+25.9%
|
7
+18.0%
|
| Operating income |
-1
+62.4%
|
-4
-277.9%
|
-5
-207.2%
|
-4
-2657.2%
|
-3
-226.1%
|
-1
+45.3%
|
-2
-127.7%
|
0
-96.1%
|
| Pretax income |
-0
+84.8%
|
-4
-357.8%
|
-4
-256.9%
|
-3
-448.4%
|
-3
-195.6%
|
-1
+40.3%
|
-1
-120.4%
|
1
-82.6%
|
| Income tax |
-2
-2021.8%
|
-1
-245.5%
|
-1
-459.4%
|
-1
-588.3%
|
-0
+99.6%
|
-0
-3400.0%
|
-0
-1185.0%
|
0
+862.5%
|
| Net income |
1
+148.0%
|
-3
-398.1%
|
-3
-214.2%
|
-2
-415.8%
|
-3
-112.1%
|
-1
+56.3%
|
-1
-116.9%
|
—
|
| Basic EPS |
0.04
+144.9%
|
-0.10
-400.0%
|
-0.11
-266.7%
|
-0.07
-450.0%
|
-0.10
-111.8%
|
-0.02
+60.0%
|
-0.03
-114.3%
|
—
|
| Diluted EPS |
0.04
+144.9%
|
-0.10
-400.0%
|
-0.11
-266.7%
|
-0.07
-450.0%
|
-0.10
-112.0%
|
-0.02
+60.0%
|
-0.03
-115.0%
|
—
|
| Weighted average shares, basic |
32
+6.9%
|
31
+3.2%
|
30
+1.7%
|
30
+2.8%
|
30
+3.0%
|
30
+3.0%
|
30
+3.0%
|
—
|
| Weighted average shares, diluted |
32
+6.9%
|
31
+3.2%
|
30
+1.7%
|
30
+1.0%
|
30
+1.2%
|
30
+3.0%
|
30
-0.4%
|
—
|
| Other measures | ||||||||
| Depreciation and amortization |
1
-6.8%
|
1
+9.2%
|
1
+13.9%
|
1
+114.1%
|
1
+293.1%
|
1
+233.3%
|
1
+317.9%
|
0
+151.4%
|
| EBITDA |
-1
+79.0%
|
-4
-611.8%
|
-4
-336.4%
|
-3
-756.7%
|
-2
-190.3%
|
-0
+73.2%
|
-1
-116.2%
|
1
-88.1%
|
| Margins | ||||||||
| Gross margin |
42.57%
|
32.66%
|
25.75%
|
33.90%
|
30.32%
|
39.24%
|
40.14%
|
53.95%
|
| Operating margin |
-6.40%
|
-41.01%
|
-47.03%
|
-37.07%
|
-22.74%
|
-6.11%
|
-11.25%
|
1.21%
|
| Pretax margin |
-2.42%
|
-38.80%
|
-44.96%
|
-25.85%
|
-21.19%
|
-4.77%
|
-9.25%
|
6.20%
|
| Profit margin |
7.39%
|
-31.06%
|
-32.68%
|
-19.00%
|
-20.58%
|
-3.51%
|
-7.64%
|
—
|
| EBITDA margin |
-2.74%
|
-34.44%
|
-40.04%
|
-30.29%
|
-17.50%
|
-2.73%
|
-6.74%
|
3.86%
|
| Effective tax rate |
—
|
—
|
—
|
—
|
—
|
—
|
—
|
18.92%
|
How these figures are calculated
Quarterly columns are single-quarter amounts. When a 10-Q reports only a year-to-date total, as cash flow statements do, the quarter is that total minus the previous quarter's year-to-date total. The fourth quarter is the annual report's full year minus the first nine months. A column marked YTD is a year-to-date total, shown when the earlier report needed for the single quarter is missing. USD in millions, except per-share amounts and margins. Weighted average shares are in millions. Interest expense and finance costs are positive costs. A negative amount on a gain (loss) or income (expense) line is a loss or an expense. EBITDA is operating income plus depreciation and amortization. Interest coverage is operating income divided by interest expense. More on our methodology.
New to this? Read How to Read an Income Statement, With a Real Example.
Company profile
- Industry
- Instruments For Meas & Testing of Electricity & Elec Signals (SIC 3825)
- Listed as
- AEHR (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- CA
- Headquarters
- Fremont, CA
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1040470
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.