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StockVS

NASDAQ · Solar · USD

Ascent Solar Technologies, Inc. (ASTI) Stock Analysis

Ascent Solar Technologies, Inc. (ASTI) is a Solar stock listed on NASDAQ and quoted in US Dollar.

Last Updated: October 21, 2026

ASTI

$1.85

+$0.05 (+2.78%)

Oct 21, 2026 · Market close

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Price History

Hover for the daily close. The dotted line marks the period open.

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ASTI Key Statistics

As of Oct 21, 2026
Trading
Open
$1.89
Previous Close
$1.80
Day's Range
1.84–1.93
52-Week Range
1.40–9.87
Volume
167.78K
BetaHow much the share price moves relative to the wider market. 1.0 moves in line with it; above 1.0 swings more, below 1.0 less.
2.37
Valuation
P/E Ratio
unprofitable
PEG RatioThe P/E ratio divided by the expected earnings growth rate. It puts a high P/E in the context of how fast profits are growing.
0.96
EPS (ttm)Profit attributable to each share over the last twelve months.
−1.48
Financials (FY)
Revenue (FY)
$76.77K+83.26%
Net Income (FY)
−$7.83M
1-Year Return
−18.14%
Dividend and dates
Avg Volume
305.98K

Only metrics the company reports are shown. Data provided by Yahoo Finance via yfinance. Updated daily.

Key facts

As of October 21, 2026, ASTI closed at $1.85, −18.14% over 1 year.

In fiscal 2025, ASTI reported revenue of $76.77K.

ASTI Stock Return by Calendar Year

Ascent Solar Technologies, Inc. (ASTI) return since Aug 2022: what $10,000 became

1 year
$10,000 $8,186
−18.14%
3 years
$10,000 $189
−98.11%
Since Aug 2022
$10,000 $0.10
−99.999%

If you had invested $10,000 in Ascent Solar Technologies, Inc. (ASTI) at the close on August 24, 2022, the earliest close on record here, it would have been worth $0.10 at the close on October 21, 2026: −99.999% in total, −93.70% a year, over a partial period shorter than 10 years. A historical calculation from closing prices adjusted for splits and dividends, before fees and taxes.

Calendar-year returns computed from daily closing prices. Partial years are shown muted and marked with an asterisk.

YearReturn
2026 (partial year)−54.99%
2025+25.69%
2024−96.24%
2023−99.73%
2022 (partial year)−82.08%

As of October 21, 2026.

ASTI Revenue and Earnings by Fiscal Year

FY ends December
Fiscal yearRevenueNet incomeNet margin
2025$76.77K−$7.83M−10,202.5%
2024$41.89K−$9.13M−21,794.3%
2023$458.26K−$17.07M−3,724.9%
2022$1.22M−$19.75M−1,615.5%
Fiscal yearRevenueGross profitOperating incomeNet incomeNet margin
2025$76.77K−$119.56K−$7.87M−$7.83M−10,202.5%
2024$41.89K−$106.48K−$8.01M−$9.13M−21,794.3%
2023$458.26K−$1.43M−$12.36M−$17.07M−3,724.9%
2022$1.22M−$788.67K−$17.06M−$19.75M−1,615.5%

Annual figures as reported, in the company's reporting currency. As of December 31, 2025.

Recent News

News provided by third-party sources. Not financial advice.

Analysis

Data-derived

Company Overview

Ascent Solar Technologies, Inc. trades under the ticker ASTI. The company sits in the Technology sector, in the Solar industry. Headcount on file is 14.

The 52-week range on file runs from $1.40 to $9.87. The most recent close on file for ASTI is $1.85, dated October 21, 2026. That is +$0.05 (+2.78%) against the previous close. The latest close sits 32.14% above that 52-week low.

Financial Health

Fiscal 2025 revenue came to $76.77K. That is +83.26% against the prior fiscal year, when revenue was $41.89K. The same year closed with a net loss of $7.83M. Trailing earnings per share are −1.48.

Across the 4 fiscal years on file, revenue moves from $1.22M in 2022 to $76.77K in 2025. Of those 4 years, 0 report positive net income.

Valuation Assessment

No trailing P/E applies: the last reported earnings figure is negative. The PEG ratio, which sets the P/E against expected earnings growth, reads 0.96.

The trailing one-year total return is −18.14%. Measured over 3 years, that is −73.37% a year compounded. The reported beta is 2.37. Annualized volatility over the trailing 4 years is 158.73%.

Growth & Income

The record shows no dividend for ASTI.

Across the complete calendar years on file, 2025 returned +25.69% and 2023 returned −99.73%. Of the 3 complete calendar years on file, 1 finished higher. 2026 is still running; the total return is −54.99% year to date.

Peer Comparison

Ascent Solar Technologies, Inc. (ASTI) operates in the Solar industry. Here is how it compares to its closest peers by market capitalization:

Company Ticker Market Cap P/E Ratio
Ascent Solar Technologies, Inc. ASTI — —
First Solar, Inc. FSLR $18.79B 10.8
Nextpower Inc. NXT $12.56B 21.1
Enphase Energy, Inc. ENPH $4.23B 32.0

The Solar industry average P/E ratio is 14.2x. Ascent Solar Technologies, Inc. has no P/E ratio because it is not currently profitable.

Every figure above is read from this page's own data on each daily rebuild. Informational only, not financial advice. As of October 21, 2026.

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About Ascent Solar Technologies, Inc.

Ascent Solar Technologies, Inc., a solar technology company, engages in the manufacture and sale of photovoltaic solar modules in the United States. The company's technology provides renewable power solutions to high-value production and specialty solar markets, including space power beaming, aerospace, satellites, near earth orbiting vehicles, fixed wing unmanned, aerial vehicles, aquatic, terrestrial, and other weight-sensitive markets. It markets and sells its products through direct customers, distributors, retailers, OEMs, system integrators and value-added resellers. Ascent Solar Technologies, Inc. was incorporated in 2005 and is based in Thornton, Colorado.

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