ASPI Stock Snapshot Price, market cap, P/E, EPS, ROE, debt/equity, 52-week range

03
Price $2.91
Market Cap (MRQ) $379M
P/E (TTM) -2.3
EPS (TTM) $-1.29
Revenue (TTM) $31M
ROE (TTM) -80.9%
Debt/Equity (MRQ) 0.2
52W Range $3–$14

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10-Year Performance Revenue, net income, margins and EPS trends

06
Revenue$24M
2022-12-31 → 2025-12-31
EPS$-2.11
2023-12-31 → 2025-12-31
Free Cash Flow·
2022-12-31 → 2022-12-31
Net margin-380.3%
2022-12-31 → 2022-12-31
Valuation & Ratios 07–12

Valuation P/E, P/S, P/B, EV/EBITDA ratios — is the stock expensive or cheap?

Metric 5Y trend ASPI 5Y avg Peer Median Verdict
P/E (TTM) -2.35Y avg ≈-4.5 ≈-4.5 · ·
P/S (TTM) 12.3 · 2.1 Overvalued
P/B (MRQ) 1.4 · 2.8 Overvalued
EV / EBITDA (TTM) -2.0 · · ·
Price / FCF (TTM) -4.5 · · ·
Price / Cash Flow (TTM) -5.6 · · ·
EV / Revenue (TTM) 6.0 · · ·
EV / FCF (TTM) -2.2 · · ·
Price / Tangible Book (MRQ) 1.45Y avg ≈5.7 ≈5.7 · ·

Peer median is calculated on a standardized basis per metric and may not always match the TTM/MRQ basis shown for this stock.

value · ≈ 5Y avg · industry median · verdict relative to median

Earnings History EPS actual vs estimate, surprise %, beat rate, next earnings date

14
Avg Surprise -185.3%
PeriodReportEPS ActualEPS EstSurprise
June 30, 2026 Aug 14, 2026 $-0.27 $-0.31 13.7%
March 31, 2026 May 20, 2026 $-0.06 $-0.39 84.5%
Dec. 31, 2025 $-0.75 $-0.13 -480.5%
Sept. 30, 2025 $-0.14 $-0.10 -37.3%
June 30, 2025 $-1.03 $-0.11 -818.0%
March 31, 2025 $-0.12 $-0.10 -17.6%
Dec. 31, 2024 $-0.13 $-0.09 -41.6%

Full Fundamentals All metrics by year — income statement, balance sheet, cash flow

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Income Statement 17
Metric Trend 2025202420232022
Revenue $24M$4M$433.0K$0
Cost of Revenue $20M$3M$294.1K$0
Gross Profit $3M$2M$139.0K$0
R&D Expense $12M$3M$764.6K$1M
SG&A Expense ··$15M$4M
Operating Expenses $63M$28M$16M$5M
Operating Income $-60M$-26M$-16M$-5M
Interest Expense ··$118.5K$0
Other Non-op $-100M$-6M$-258.3K$153.9K
Pretax Income $-160M$-32M$-16M$-5M
Income Tax $282.0K$111.0K$-6.1K$0
Net Income $-160M$-32M$-16M$-5M
EPS (Basic) $-2.11$-0.63$-0.49$-0.18
EPS (Diluted) $-2.11$-0.63$-0.49·
Shares (Basic) 83,013,59455,671,80533,066,70826,793,748
Shares (Diluted) 83,013,59455,671,80533,066,708·
EBITDA ···$-5M
Balance Sheet 31
Metric Trend 2025202420232022
Cash & Equivalents $280M$62M$8M$2M
Short-term Investments $48M$0··
Receivables ··$216.5K·
Inventory $1M$66.0K$0·
Prepaid Expense $5M$3M$2M$913.0K
Current Assets $400M$66M$11M$3M
PP&E (Net) $33M$22M$11M$8M
PP&E (Gross) $36M$23M$11M$8M
Accum. Depreciation $3M···
Goodwill $5M$3M$3M$0
Intangibles $675.0K···
Other Non-current Assets $866.0K$2M$2M$139.6K
Total Assets $498M$94M$28M$12M
Accounts Payable $4M$1M$1M$1M
Accrued Liabilities $4M$2M$1M$361.2K
Short-term Debt ·$939.1K$470.4K$33.9K
Current Liabilities $33M$7M$6M$2M
Capital Leases $1M$688.0K$1M$742.4K
Deferred Tax $0$0$110.6K·
Other Non-current Liabilities $0$0$2M$0
Total Liabilities $235M$43M$9M$3M
Long-term Debt $2M$2M··
Total Debt ···$33.9K
Common Stock $1M$721.0K$489.2K$359.1K
Paid-in Capital $432M$106M$41M$17M
Retained Earnings $-231M$-56M$-24M$-8M
Treasury Stock $0···
AOCI $3M$-2M$-921.0K$255.0K
Stockholders' Equity $204M$48M$16M$10M
Liabilities + Equity $498M$94M$28M$12M
Shares Outstanding 111,677,77172,068,05948,923,27635,907,127
Cash Flow 14
Metric Trend 2025202420232022
D&A $2M$471.0K··
Stock-based Comp $16M$9M$9M$2M
Deferred Tax $-45.0K$-143.0K$16.7K$0
Amort. of Intangibles $200.0K$0··
Operating Cash Flow $-38M$-17M$-5M$-3M
CapEx $10M$10M$2M$4M
Investing Cash Flow $-111M$-11M$-2M$-4M
Stock Issued $320M$53M$14M$8M
Net Stock Activity ···$8M
Dividends Paid $0$3M$0·
Financing Cash Flow $372M$83M$13M$7M
Net Change in Cash ··$6M$-772.0K
Taxes Paid $79.0K$0··
Free Cash Flow ···$-7M
Profitability 5
Metric Trend 2025202420232022
Operating Margin ···-150770.2%
Net Margin ···-146219.4%
EBITDA Margin ···-150770.2%
ROA ···-50.4%
ROE ···-61.3%
Liquidity & Solvency 3
Metric Trend 2025202420232022
Current Ratio ···1.7
Quick Ratio ···1.2
Debt / Equity ···0.0
Efficiency 1
Metric Trend 2025202420232022
Asset Turnover ···0.0
Per Share 3
Metric Trend 2025202420232022
Book Value / Share ···$0.27
Cash / Share ···$0.07
EPS (TTM) $-2.11$-0.63$-0.49·
Growth Rates 1
Metric Trend 2025202420232022
Revenue YoY 475.5%857.0%··
Valuation (TTM) 13
Metric Trend 2025202420232022
Revenue TTM $24M$4M$433.0K$0
Net Income TTM $-160M$-32M$-16M$-5M
Market Cap ···$57M
Enterprise Value ···$54M
P/E -2.5-7.2-3.7·
P/B ···5.8
P / Tangible Book 3.17.36.75.8
P / Cash Flow ···-19.3
P / FCF ···-7.7
EV / EBITDA ···-10.7
EV / FCF ···-7.3
Earnings Yield -39.4%-13.9%-27.4%·
Annual Payout $0$3M$0·

Most recent period on the left · null values shown as ·

Financial Statements Income statement, balance sheet, cash flow — annual, last 5 years

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Metric 2025-12-312024-12-312023-12-312022-12-312021-12-31
Revenue $24M $4M $433.0K $0 ·
Operating Margin % · · · -150770.2% ·
Net Income $-160M $-32M $-16M $-5M ·
Diluted EPS $-2.11 $-0.63 $-0.49 · ·

Institutional owners (13F) 213 filers · $499.1M total · As of June 30, 2026

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Institutions that report holding this stock in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.

Holders 213
Value held $499.1M
New positions 40
Exited positions 26
Institutional activity — Q2 2026 vs prior quarter
New positions Exited positions Increased Decreased Net shares change
40 (-10 vs prior Q) 26 (-7 vs prior Q) 76 (-6 vs prior Q) 57 (+16 vs prior Q) +1.2M

Compared to Q1 2026. SEC Form 13F filings are due within 45 days of quarter-end plus a short buffer for late filers — quarters still inside that window are skipped in favor of the most recent fully-reported pair.

Institution Value Shares % of tracked 13F Type
BlackRock, Inc. $57,330,971 9,217,198 11.49% Shares
Encompass Capital Advisors LLC $40,814,110 6,561,754 8.18% Shares
VANGUARD GROUP INC $34,273,406 6,406,244 6.87% Shares
VANGUARD CAPITAL MANAGEMENT LLC $30,993,968 4,982,953 6.21% Shares
Rovida Investment Management Ltd $25,502,000 4,100,000 5.11% Shares
UBS Group AG $20,200,277 3,247,633 4.05% Shares
GEODE CAPITAL MANAGEMENT, LLC $18,328,141 2,945,901 3.67% Shares
Alyeska Investment Group, L.P. $17,686,589 2,843,503 3.54% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $16,250,994 2,612,700 3.26% Call option
STATE STREET CORP $16,144,464 2,595,573 3.23% Shares
EXCHANGE TRADED CONCEPTS, LLC $14,029,266 2,255,509 2.81% Shares
AWM Investment Company, Inc. $9,836,868 1,581,490 1.97% Shares
BNP PARIBAS ASSET MANAGEMENT Holding S.A. $9,809,040 1,577,016 1.97% Shares
PEAK6 LLC $8,541,304 1,373,200 1.71% Call option
Philadelphia Financial Management of San Francisco, LLC $8,353,504 1,343,007 1.67% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $7,681,078 1,234,900 1.54% Put option
MORGAN STANLEY $7,229,630 1,162,320 1.45% Shares
VANGUARD PORTFOLIO MANAGEMENT LLC $6,937,732 1,115,391 1.39% Shares
NORTHERN TRUST CORP $6,264,871 1,007,214 1.26% Shares
CHARLES SCHWAB INVESTMENT MANAGEMENT INC $5,817,889 935,352 1.17% Shares
BARCLAYS PLC $5,273,199 847,781 1.06% Shares
MARSHALL WACE, LLP $5,197,780 835,656 1.04% Shares
Man Group plc $5,152,505 828,377 1.03% Shares
VANGUARD FIDUCIARY TRUST CO $4,904,849 788,561 0.98% Shares
JANE STREET GROUP, LLC $4,852,844 780,200 0.97% Call option
CITADEL ADVISORS LLC $4,826,720 776,000 0.97% Call option
BANK OF AMERICA CORP /DE/ $4,410,335 709,057 0.88% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $4,386,052 705,153 0.88% Shares
WOLVERINE TRADING, LLC $3,822,255 369,300 0.77% Call option
CITADEL ADVISORS LLC $3,603,868 579,400 0.72% Put option
GOLDMAN SACHS GROUP INC $3,584,437 576,276 0.72% Shares
WIM INVESTMENT MANAGEMENT Ltd $3,367,508 541,400 0.67% Shares
JANE STREET GROUP, LLC $3,351,958 538,900 0.67% Put option
Diametric Capital, LP $3,349,575 538,517 0.67% Shares
UBS Group AG $3,152,918 506,900 0.63% Call option
Nuveen, LLC $3,069,079 493,421 0.61% Shares
GROUP ONE TRADING LLC $2,851,142 458,383 0.57% Shares
Creek Drive Management Group LLC $2,642,256 424,800 0.53% Call option
Shay Capital LLC $2,568,860 413,000 0.51% Shares
Rathbones Group PLC $2,373,670 381,619 0.48% Shares
WOLVERINE TRADING, LLC $2,345,310 226,600 0.47% Put option
CITADEL ADVISORS LLC $2,224,216 357,591 0.45% Shares
Bank of New York Mellon Corp $2,219,743 356,872 0.44% Shares
Caprock Group, LLC $1,998,890 321,365 0.40% Shares
Crawford Fund Management, LLC $1,928,200 310,000 0.39% Put option
HITE Hedge Asset Management LLC $1,877,426 301,837 0.38% Shares
BANK OF MONTREAL /CAN/ $1,633,123 262,560 0.33% Shares
Saba Capital Management, L.P. $1,626,343 261,470 0.33% Shares
JPMORGAN CHASE & CO $1,499,356 241,054 0.30% Shares
Headlands Technologies LLC $1,494,025 240,197 0.30% Shares

Show all 213 institutional owners →

Activists & 5%+ owners 1 position

18

Investors who filed SEC Schedule 13D — beneficial ownership above 5% with an intent to influence the issuer (activist stakes, board campaigns, M&A). Each row shows the most recent known state of that filer's position.

Filer Filed Stake Status Purpose Filing
ASP Isotopes Inc., Quantum Leap Energy LLC Sept. 22, 2025 36.70% Initial filing Passive investment SEC

Purpose is an automated classification of the filer's own stated purpose (SEC Item 4) — not investment advice. "—" means no clear purpose was stated or the text could not be classified.

Company insiders 13 insiders · 4 officers · 9 directors

19
Insider Role Last activity Shares owned Buys 12m Sells 12m Net 12m
Paul Elliot Mann Chairman and CEO Sept. 4, 2026 S 9,328,570 0 10 $-5,951,441
Heather Kiessling Chief Financial Officer July 1, 2026 S 1,526,252 0 3 $-735,939
Robert Ainscow COO Sept. 8, 2026 S 2,248,441 0 10 $-1,477,909
Donald George Ainscow EVP, Gen Counsel, Secretary Sept. 2, 2026 S 776,322 0 2 $-706,107
Robert John Andrew Ryan Director Sept. 30, 2026 P 675,222 2 0 $61,800
Michael Gorley Director June 30, 2026 S 87,908 0 1 $-188,100
Todd Wider Director June 30, 2026 S 672,247 0 2 $-618,500
Duncan Moore Director April 16, 2026 S 1,044,928 0 1 $-60,538
Ralph L. Hunter JR Director Dec. 18, 2025 A 47,018 0 0 $0
Joshua Jay Donfeld Director Oct. 26, 2023 P 1,104,167 0 0 $0
Sergey Vasnetsov Director March 1, 2023 A 3,838,607 0 0 $0
Hendrik Strydom Director Nov. 15, 2022 A 3,797,423 0 0 $0
AK Jensen Investment Management Ltd 10% owner Oct. 11, 2024 A 6,746,874 0 0 $0

Insiders from SEC Form 3/4/5 filings; net = open-market P/S only

ETF ownership Held by 20 ETFs

20

Weight reflects direct equity holdings (N-PORT) only; leveraged or derivative-based funds may hold additional swap exposure not shown.

Fund Weight Units As of Source
SRVR · Pacer Funds Trust 0.80% 738,035 NS July 31, 2026 N-PORT
MGNR · AMERICAN BEACON SELECT FUNDS 0.40% 839,371 NS July 31, 2026 N-PORT
IWC · iShares Trust 0.10% 397,704 SH Sept. 11, 2026 Daily
VTWG · VANGUARD SCOTTSDALE FUNDS 0.04% 104,977 SH Aug. 19, 2026 Daily
VAW · VANGUARD WORLD FUND 0.04% 313,948 SH Aug. 19, 2026 Daily
FMAT · FIDELITY COVINGTON TRUST 0.03% 41,968 NS July 31, 2026 N-PORT
IWO · iShares Trust 0.02% 903,929 SH Sept. 11, 2026 Daily
VTWO · VANGUARD SCOTTSDALE FUNDS 0.02% 670,212 SH Aug. 19, 2026 Daily
RSSL · Global X Funds 0.02% 55,659 NS July 31, 2026 N-PORT
IWM · iShares Trust 0.01% 2,986,314 SH Sept. 11, 2026 Daily
VXF · VANGUARD INDEX FUNDS 0.01% 1,269,490 SH Aug. 19, 2026 Daily
VTWV · VANGUARD SCOTTSDALE FUNDS 0.01% 16,154 SH Aug. 19, 2026 Daily
TEXN · iShares Trust 0.01% 417 SH Sept. 11, 2026 Daily
WSML · iShares Trust 0.00% 6,483 SH Sept. 11, 2026 Daily
ITOT · iShares Trust 0.00% 183,313 SH Sept. 11, 2026 Daily
IWV · iShares Trust 0.00% 21,217 SH Sept. 3, 2026 Daily
VTI · VANGUARD INDEX FUNDS 0.00% 3,593,895 SH Aug. 19, 2026 Daily
VTHR · VANGUARD SCOTTSDALE FUNDS 0.00% 10,100 SH Aug. 19, 2026 Daily
IWN · iShares Trust · 165,377 SH Sept. 11, 2026 Daily
IFRA · iShares Trust · 172,524 SH Sept. 11, 2026 Daily

ASPI Analyst Consensus Bullish and bearish analyst opinions, 12-month price target, upside

21
rating · 9 analysts BUY
Median target $13.00 +346.7%
2 22.2% Strong Buy
6 66.7% Buy
1 11.1% Hold
0 0.0% Sell
0 0.0% Strong Sell

12-Month Price Target

3 analysts · 2026-10-04

Mean target $13.00 +346.7%

← Below all targets Current price $2.91
Low$11.00 Mean$13.00 High$15.00

Peer comparison (GICS sub-industry) Key metrics vs sector peers

22

FY basis, prices as of each company's last fiscal year-end close.

Ticker Market Cap P/E Rev YoY Net Margin ROE Gross Margin
ASPI · -2.5 475.5% · · ·
FTK $519M 20.5 26.9% 12.9% 33.0% 25.2%
ECVT $1.09B -16.0 20.9% -9.8% -11.0% 21.9%
RYAM $395M -0.9 -10.1% -28.7% -127.7% 8.1%
ASPN $234M -0.6 -40.1% -143.7% -143.1% 17.0%
VHI $357M -6.0 -1.3% -2.8% -5.6% 14.2%
ALTO $223M 18.0 -4.9% 1.5% 5.9% 3.8%
ACNT $152M 179.9 -7.2% 1.2% 0.98% 23.0%
ARQ $140M -2.6 10.4% -43.7% -27.4% ·
NTIC $70M · -0.97% 0.02% 0.02% 37.6%
SLSN · 80.0 18.6% · · ·

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Source: SEC 10-Q filed Aug 14, 2026