ASP Isotopes Inc.

ASPI Basic Materials Chemicals

ASP Isotopes Inc.’s revenue for fiscal 2025 (year ended December 2025) was $23.8 million, up 475.5% from fiscal 2024. In the quarter to June 2026, revenue grew 327.6%, EPS grew 73.8%, free cash flow fell 182.9% and total debt rose 162.4%, each against the same quarter a year earlier. Insiders bought in the last twelve months.

2.14 0.07 −3.17%
Market cap
$338.8M
P/E
0.0×
Fwd P/E
−14.3×
Dividend yield
—
F-score
3/9
Altman Z
1.02
Beneish M
11.86
Dividend safety
20/100

Insider Decisions trades per month

Total buys 0.06
Total sells 9.43
Totals in millions of $.
Dec 25 Mar 26 Jun 26 Sep 26
Buy — — — — — — — — — — 2 —
Sell 3 3 — — 3 3 — 5 1 — 4 —
Insider Ownership 0.00%

Capital & Financial Ratios $m

Market Cap 338.81
Revenue 30.85
Net Income (117.34)
Free Cash Flow (83.45)
Net Debt 4.49
Current Ratio 3.87 (at or above 1.5: strong)
Debt/Equity 0.96
P/E ratio 0.00
Fwd P/E (14.30) (negative: loss-making)
P/S ratio 8.51
P/B ratio 0.96
Past 5Y EPS Growth —
This Y EPS Growth 77.73% (at or above 15%: strong)
Next Y EPS Growth 31.91% (at or above 15%: strong)
Next Y revenue growth (100.00%) (below 0%: weak)
Next 5Y EPS Growth 25.43% (at or above 15%: strong)

Green and red mark values outside typical ranges. How we judge →

Valuation vs history

P/B against its own 10 years 1.62%
10-year low 10-year high

Dividends

Payout Ratio —
Annual Dividend Rate —
Annual Dividend Yield —

Assets vs Liabilities $m

2023 2024 2025 Q'26
Cash 8 62 333 259
Receivables 1 1 50 3
Inventory — 0 1 2
Other — — — —
11 66 400 272
2023 2024 2025 Q'26
Payables 1 1 6 6
ST’ Debt 0 1 17 55
Other 2 1 2 0
6 7 33 70

Compound Annual Growth %

10y 5y 3y
Sales — — —
Cash Flow — — 0.00%
Earnings — — 0.00%
Book Value — — 199.18%

Revenue $m

Mar Jun Sep Dec Year
’26 4 5 — — —
’25 1 1 5 17 24
’24 1 1 1 1 4
Fiscal quarters ending in the months shown.

Operating Cash Flow $m

Mar Jun Sep Dec Year
’26 (18) (23) — — —
’25 (3) (8) (9) (18) (38)
’24 (3) (5) (5) (4) (17)
’23 (1) (1) (1) (2) (5)
’22 0 (1) (1) (1) (3)
Fiscal quarters ending in the months shown.

Free Cash Flow $m

Mar Jun Sep Dec Year
’26 (24) (27) — — —
’25 (6) (10) (42) 10 (47)
’24 (4) (8) (9) (7) (28)
’23 (2) (1) (1) (3) (8)
’22 (1) (2) (3) (2) (7)
Fiscal quarters ending in the months shown.

EPS $

Mar Jun Sep Dec Year
’26 (0.06) (0.27) — — —
’25 (0.12) (1.03) (0.15) (0.84) (2.11)
’24 (0.16) (0.24) (0.12) (0.13) (0.63)
’23 (0.12) (0.14) (0.14) (0.09) (0.49)
’22 (0.03) (0.03) (0.06) (0.05) (0.18)
Fiscal quarters ending in the months shown.

Target Price Range

Analyst price targets

Recommendation Rating

1
1Buy 2 3Hold 4 5Sell

Ten years at a glance Fiscal years to December

Group Line 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 Trend 2026e 2027e 2028e
Price, $
Price, $ Low — — — — — — 1.25 0.28 1.65 3.65

Analyst estimates 2026–2028

Powerpack
High — — — — — — 3.75 2.20 9.33 14.49
People
People Employees — — — — — 4 4 76 136 271
Revenue/emp, $m — — — — — 0.00 0.00 0.01 0.03 0.09
Income, $m
Income, $m Revenue — — — — — — — 0 4 24
Gross margin, % — — — — — 0.00 0.00 32.10 38.59 14.28
EBT — — — — — 0 (5) (16) (32) (160)
EBT margin, % — — — — — 0.00 0.00 (3,764.50) (779.73) (669.05)
Net income — — — — — 0 (5) (16) (32) (160)
Depreciation — — — — — 0 0 0 0 2
Per share, $
Per share, $ Revenue — — — — — 0.00 0.00 0.01 0.07 0.29
Earnings — — — — — (0.08) (0.18) (0.49) (0.63) (2.11)
Cash flow — — — — — 0.00 (0.11) (0.16) (0.30) (0.46)
Capex — — — — — 0.00 (0.17) (0.07) (0.20) (0.12)
Free cash flow — — — — — 0.00 (0.28) (0.23) (0.50) (0.57)
Book value — — — — — 0.17 0.37 0.57 0.92 3.17
Shares, m — — — — — 34 27 33 56 83
Valuation, ×
Valuation, × P/E — — — — — — — 0.00 0.00 0.00
P/S — — — — — — — 0.00 60.86 18.62
P/B — — — — — — — 3.06 4.93 1.69
EV/Sales — — — — — — — 0.00 54.70 13.36
EV/FCF — — — — — — — (6.50) (8.08) (6.72)
Cash, $m
Cash, $m Operating cash flow — — — — — 0 (3) (5) (17) (38)
Capex — — — — — 0 (4) (2) (11) (10)
Free cash flow — — — — — 0 (7) (8) (28) (47)
Balance, $m
Balance, $m Working capital — — — — — 3 1 5 59 367
Total debt — — — — — 1 1 1 36 218
Net debt — — — — — (2) (2) (7) (26) (115)
Shareholders’ equity — — — — — 6 10 19 51 263
Returns, %
Returns, % ROA — — — — — 0.00 (50.36) (81.35) (57.62) (59.12)
ROIC — — — — — 0.00 (38.84) (86.43) (64.22) (25.32)
ROE — — — — — 0.00 (62.54) (113.70) (100.33) (111.50)
Negative figures in brackets.

All 10 years →

Fiscal years to Dec 2025 · latest quarter Jun 2026

Charts ten years each

ASP Isotopes Inc. vs peers in Chemicals (Q) = latest quarter vs a year earlier

Company Market cap P/E Fwd P/E Revenue growth (Q) EPS growth (Q) FCF growth (Q) Gross margin (Q) EBIT margin (Q) Compare
LXU Lsb Industries Inc. $753.1M 21.3× 12.8× +11.10% (above 0%: growing) n/m +9,653.02% (above 0%: growing) 6.82% (1.63%) Compare
WLKP Westlake Chemical Partners LP $734.5M 12.8× 12.3× −0.01% (below 0%: shrinking) −2.44% (below 0%: shrinking) +866.65% (above 0%: growing) 31.91% 29.39% Compare
TROX Tronox Holdings PLC $565.3M — (loss-making) — (loss-making) +18.74% (above 0%: growing) n/m +241.51% (above 0%: growing) 6.34% (2.42%) Compare
RYAM Rayonier Advanced Materials Inc. $481.0M — (loss-making) — (loss-making) +10.61% (above 0%: growing) n/m +69.92% (above 0%: growing) 6.10% (1.69%) Compare
ASIX AdvanSix $445.5M — (loss-making) 24.1× +2.75% (above 0%: growing) −89.74% (below 0%: shrinking) −49.21% (below 0%: shrinking) 7.38% 2.15% Compare
VHI Valhi, Inc. $415.2M — (loss-making) 7.0× +9.82% (above 0%: growing) +2,500.00% (above 0%: growing) +435.16% (above 0%: growing) 22.56% 9.88% Compare
ASPI ASP Isotopes Inc. $338.8M — (loss-making) — (loss-making) +327.63% (above 0%: growing) n/m −182.92% (below 0%: shrinking) 28.89% (667.48%)
BAK Braskem S.A. $312.3M — (loss-making) — −99.99% (below 0%: shrinking) n/m +611.13% (above 0%: growing) 80.35% 48.61% Compare
ACNT Ascent Industries Co. $122.1M — (loss-making) — (loss-making) +37.61% (above 0%: growing) −89.23% (below 0%: shrinking) −97.54% (below 0%: shrinking) 21.62% (1.02%) Compare
Median of peers $463.2M — 12.6× +10.21% −45.83% +338.34% 14.50% 0.56%

All 17 Chemicals stocks →

ASP Isotopes Inc. (ASPI) key facts

  • Strength: ASP Isotopes Inc.’s revenue for fiscal 2025 (year ended December 2025) was $23.8 million, up 475.5% from fiscal 2024.
  • ASP Isotopes Inc. (ASPI) is a Chemicals company in the Basic Materials sector, listed on Nasdaq.
  • As of October 16, 2026, ASPI traded at $2.14, a market capitalization of $338.8 million.
  • Return on equity was −111.5% and debt-to-equity 0.96.
  • Its Piotroski F-score is 3 out of 9 and its Altman Z-score is 1.02 (distress zone) for fiscal 2025.

Source: company filings (standardised) and stockrow calculations.

ASP Isotopes Inc. (ASPI) Latest News

stockrow.com/ASPI · Data as of Jun 30, 2026 · For information only; not investment advice. · © 2026 stockrow.com