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Aehr Test Systems (AEHR) stock

AEHRNasdaqInstruments For Meas & Testing of Electricity & Elec SignalsFiscal year ends December 31
Financials through Q4 FY2026, quarter ended May 29, 2026Last filing: 10-Q on Nov 6, 2026Score 6/30153% above fair value
$56.98−4.06 (-6.65%)

Close on Nov 13, 2026Market cap $1.86BP/E –Yield –

Aehr Test Systems statistics

86 measures from SEC filings and the closing price. Hover a name for the formula; the last column is the median of companies in the same industry group.

Important dates

Next earnings
Jan 7, 2027 (estimated, after the close)
Last ex-dividend date
No dividends
Fundamentals through
Sep 25, 2026
Share price as of
Nov 13, 2026

Valuation ratiosIndustry

Market Cap
$1.86B
$498.53M
Enterprise Value
$1.75B
$433.11M
PS Ratio
37.17
2.94
PB Ratio
8.37
3.24
P/TBV Ratio
9.19
4.81

Enterprise valuationIndustry

EV / Sales
35.08
2.60

Share statisticsIndustry

Shares Change (YoY)
3.68%
3.32%
Shares Change (QoQ)
0.56%
0.20%
Float
31M
37M
Shares Held by Insiders
5.01%
10.5%
Shares Held by Institutions
71.3%
60.5%

Short sellingIndustry

Short Interest
5M
–
Short Interest Change
-7.01%
-2.57%
Short % of Float
16.9%
5.11%
Short % of Shares Outstanding
16.0%
3.98%
Days to Cover
2.31
3.94

Stock price statisticsIndustry

52-Week High
$147.40
–
52-Week Low
$18.70
–
20-Day Moving Average
$59.23
–
50-Day Moving Average
$77.96
–
200-Day Moving Average
$75.91
–
Average True Range (14)
$7.73
–
Price Change (1 Week)
6.37%
0.99%
Price Change (1 Month)
-17.7%
-3.52%
Price Change (3 Months)
-60.9%
-7.86%
Price Change (6 Months)
-42.7%
-1.12%
Price Change (YTD)
182.2%
-2.92%
Price Change (1 Year)
145.4%
-1.37%
Price Change (3 Years)
119.8%
3.24%
Price Change (5 Years)
129.9%
-50.4%
Price Change (10 Years)
1831.5%
58.9%
Average Volume (10 Days)
4M
–
Average Volume (20 Days)
3M
–
Average Volume (90 Days)
3M
–
Relative Volume
0.70
0.76
Relative Strength Index (14)
43.2
46.7
Volatility (1 Year)
129.7%
64.2%
Beta (5 Years)
2.51
1.04

MarginsIndustry

Gross Margin
35.3%
55.9%
Operating Margin
-28.3%
-5.12%
Pretax Margin
-23.5%
-2.32%
Profit Margin
-14.3%
-9.29%
EBITDA Margin
-22.7%
-2.52%
FCF Margin
-10.8%
0.65%

Returns on capitalIndustry

Return on Equity (ROE)
-4.14%
-17.3%
Return on Assets (ROA)
-3.54%
-12.3%
Return on Invested Capital (ROIC)
-10.4%
-2.83%
Return on Capital Employed (ROCE)
-6.11%
-8.13%

Financial positionIndustry

Current Ratio
7.15
2.49
Quick Ratio
4.80
1.53

GrowthIndustry

Revenue Growth (YoY)
-15.2%
9.42%
Revenue Growth (3Y CAGR)
-8.36%
7.08%
Revenue Growth (5Y CAGR)
24.7%
11.8%

EfficiencyIndustry

Asset Turnover
0.25
0.59
Inventory Turnover
0.68
2.20
Revenue Per Employee
$362.33K
$331.99K
Profits Per Employee
-$51.64K
-$46.47K
Employee Count
138
193
WACC
17.6%
9.91%

Income statement (TTM)Industry

Revenue
$50.00M
$108.17M
Gross Profit
$17.65M
$62.29M
Operating Income
-$14.15M
-$3.72M
Pretax Income
-$11.74M
-$1.83M
Net Income
-$7.13M
-$6.19M
EBITDA
-$11.35M
-$1.98M
EPS (Diluted)
-$0.23
-$0.11

Balance sheetIndustry

Net Cash (Debt)
$104.90M
$3.95M
Net Cash Per Share
$3.22
$0.26
Equity (Book Value)
$222.11M
$63.80M
Book Value Per Share
$6.81
$3.26
Tangible Book Value
$202.24M
$11.61M
Working Capital
$168.48M
$57.32M

Cash flow (TTM)Industry

Operating Cash Flow
-$3.31M
-$483.87K
Capital Expenditures
-$2.07M
-$3.94M
Free Cash Flow
-$5.38M
-$238.00K
FCF Per Share
-$0.16
-$0.00

Dividends and yieldsIndustry

Earnings Yield
-0.38%
-4.76%
FCF Yield
-0.29%
0.28%
Buyback Yield
-0.12%
0.80%
Shareholder Yield
-0.12%
1.12%

Taxes and interestIndustry

Income Tax
-$4.61M
$1.55M

Scores and fair valueIndustry

Altman Z-Score
31.07
2.47
Piotroski F-Score
3
5
Beneish M-Score
-2.30
-2.64

Total return vs. the S&P 500

Price change plus reinvested dividends, to the close on Nov 13, 2026. The S&P 500 is measured by the SPY fund.

PeriodAEHRS&P 500DifferenceAEHR per yearS&P 500 per year
1 month-26.5%-3.0%−23.4 pts
3 months-53.8%-2.8%−51.0 pts
Year to date+182.2%+11.5%+170.7 pts
1 year+174.7%+13.5%+161.3 pts
3 years+143.5%+77.7%+65.8 pts+34.5%+21.1%
5 years+129.9%+72.6%+57.2 pts+18.1%+11.5%
10 years+1786.8%+308.2%+1478.6 pts+34.1%+15.1%

Short interest

Shares sold short and not yet covered, reported by brokers to FINRA twice a month. Latest settlement date Oct 30, 2026.

5M AEHR shares were sold short on Oct 30, 2026, down 7.0% from the previous report, or 16.87% of the shares available to trade. At recent volumes it would take 2.3 days to buy them back. Over the last 20 sessions, 52.7% of the volume reported to FINRA was short selling.

Settlement dateShares shortChangeAvg. daily volumeDays to cover
Oct 30, 20265,228,330-7.0%2,258,8432.3
Oct 15, 20265,622,469+7.7%2,811,9292.0
Sep 30, 20265,220,478+2.0%2,158,8272.4
Sep 15, 20265,118,430+17.7%3,362,2201.5
Aug 31, 20264,349,980+0.2%2,157,7462.0
Aug 14, 20264,342,530+1.2%2,550,0771.7
Jul 31, 20264,292,682-10.8%3,093,5451.4
Jul 15, 20264,811,203+15.5%3,365,0751.4
Jun 30, 20264,164,166+4.1%1,435,7072.9
Jun 15, 20264,002,010-2.4%1,951,0452.0
May 29, 20264,101,815-14.3%2,322,8111.8
May 15, 20264,786,767+1.5%2,756,2001.7

Ratios use trailing-twelve-month results and the latest balance sheet. How we calculate.

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