StockData
Ascent Solar Technologies, Inc. logo

Ascent Solar Technologies, Inc. (ASTI) stock

ASTINasdaqSemiconductors & Related DevicesFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 6, 2026Score 9/30
$1.42−0.11 (-7.52%)

Close on Nov 12, 2026Market cap $13.89MP/E –Yield –

Ascent Solar Technologies, Inc. grew revenue 453.1% to $338.16K over the twelve months to Sep 30, 2026. Free cash flow was -$7.16M. At the latest close the market valued the company at $13.89M.

Revenue
$338.16K
+453.1% vs. a year earlier
Operating income
-$9.33M
TTM Q3 2026
Free cash flow
-$7.16M
TTM Q3 2026
EPS, diluted
-$1.31
TTM Q3 2026

Key statistics

Valuation at the latest close; fundamentals over the trailing twelve months, balances at Sep 30, 2026

Valuation

Market cap
$13.89M
P/E ratio
–
Price to sales
41.08
Price to book
1.03
Dividend yield
–
Free cash flow yield
-51.57%

Fundamentals

Revenue
$338.16K
Net income
-$8.99M
EPS, diluted
-$1.31
Free cash flow
-$7.16M
Book value per share
$1.38
Diluted shares
10M

Trading

Previous close
$1.53
Open
$1.50
Day's range
$1.36 – $1.55
Volume
208,559
Average volume (20 days)
220,814
Beta (5 years)
1.93
52-week range
$1.36 – $9.87
RSI (14 days)
34.1
Volatility (1 year)
166.4%
Relative volume
0.68×
WACC
14.5%

Market cap history

Month-end market cap since 2022, using shares outstanding reported at the time

Total return vs. the S&P 500

Price change plus reinvested dividends, to the close on Nov 12, 2026. The S&P 500 is measured by the SPY fund.

PeriodASTIS&P 500DifferenceASTI per yearS&P 500 per year
1 month-33.9%-2.7%−31.2 pts
3 months-57.9%-1.7%−56.1 pts
Year to date-65.6%+11.9%−77.5 pts
1 year-16.3%+12.0%−28.3 pts
3 years-98.2%+78.2%−176.4 pts-73.7%+21.2%

Fifteen years at a glance

Fiscal years 2011 to 2025 and trailing twelve months, USD

Revenue

$338.16K+453.1% YoY

Gross profit

-$166.36K

Operating income

-$9.33M

Net income

-$8.99M

EPS, diluted

-$1.31

Free cash flow

-$7.16M
Reported periodTrailing twelve months

Press releases

Releases Ascent Solar Technologies filed with the SEC as exhibits to Form 8-K or 6-K

All press releases and earnings

About Ascent Solar Technologies

Semiconductors & Related Devices

Ascent Solar Technologies, Inc. designs, manufactures, and sells flexible, durable Copper-Indium-Gallium-diSelenide (CIGS) photovoltaic solar modules. The company develops renewable power solutions with high power-to-weight and power-to-area performance for specialty markets where conventional rigid solar panels cannot operate effectively. Its offerings encompass customized finished modules and integrated solar solutions tailored for demanding, weight-sensitive sectors. Target customer applications include spacecraft, satellites, space power beaming systems, near-earth orbiting platforms, fixed-wing unmanned aerial vehicles, airships, terrestrial systems, aquatic operations, and defense drone applications.

Company profile, executives and history

Ascent Solar Technologies stock: common questions

What is Ascent Solar Technologies's stock price?

ASTI closed at $1.42 on Nov 12, 2026, down 7.52% on the day. Over the past 52 weeks it traded between $1.36 and $9.87.

What is Ascent Solar Technologies's market cap?

Ascent Solar Technologies was worth $13.89M at the close on Nov 12, 2026: the share price times the diluted shares outstanding.

What is ASTI's P/E ratio?

Ascent Solar Technologies lost money over the twelve months to Sep 30, 2026 (diluted EPS -$1.31), so it has no meaningful P/E ratio.

How much revenue does Ascent Solar Technologies make?

Ascent Solar Technologies reported revenue of $338.16K for the twelve months to Sep 30, 2026, up 453.1% from a year earlier.

Does Ascent Solar Technologies pay a dividend?

No. Ascent Solar Technologies has not paid a cash dividend over the last twelve months.

How has ASTI stock performed over the past year?

Including dividends, ASTI returned -16.3% over the past year, against +12.0% for the S&P 500.

How many ASTI shares are sold short?

1M shares were sold short at the latest FINRA report, 6.20% of the float, or 3.4 days of average trading volume.

Who are Ascent Solar Technologies's competitors?

Companies most similar to Ascent Solar Technologies by business, industry and size include ATOM, SMTK, POET, IPWR, OZSC.

See a number that looks wrong?