C3is Inc.

CISS Industrials Marine Shipping

C3is Inc.’s revenue for fiscal 2025 (year ended December 2025) was $34.8 million, down 17.8% from fiscal 2024. In the quarter to June 2026, revenue grew 123.9%, EPS grew 100.7% and free cash flow grew 798.3%, each against the same quarter a year earlier.

0.53 0.03 −5.36%
Market cap
$840.0K
P/E
0.0×
Fwd P/E
—
Dividend yield
—
F-score
5/9
Altman Z
0.74
Beneish M
−1.16
Dividend safety
n/a

Insider Decisions trades per month

Dec 25 Mar 26 Jun 26 Sep 26
Buy — — — — — — — — — — — —
Sell — — — — — — — — — — — —
Insider Ownership 0.00%

Capital & Financial Ratios $m

Market Cap 0.84
Revenue 50.97
Net Income 21.07
Free Cash Flow 13.88
Net Debt (0.74)
Current Ratio 1.68 (at or above 1.5: strong)
Debt/Equity 0.00 (at or below 0.5: strong)
P/E ratio 0.00
Fwd P/E —
P/S ratio 0.00
P/B ratio 0.00
Past 5Y EPS Growth —
This Y EPS Growth —
Next Y EPS Growth —
Next Y revenue growth —
Next 5Y EPS Growth —

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

Valuation vs history

Dividends

Payout Ratio —
Annual Dividend Rate —
Annual Dividend Yield —

Assets vs Liabilities $m

2023 2024 2025 Q'26
Cash 1 5 1 1
Receivables 10 3 4 12
Inventory 1 1 1 3
Other 8 8 15 33
20 16 21 49
2023 2024 2025 Q'26
Payables 1 1 2 3
ST’ Debt — — — —
Other — — — —
40 19 3 29

Compound Annual Growth %

10y 5y 3y
Sales — — 119.48%
Cash Flow — — 56.13%
Earnings — — 96.47%
Book Value — — 34.72%

Revenue $m

Mar Jun Sep Dec Year
’26 12 24 — — —
’25 9 11 5 11 35
’24 13 11 9 9 42
’23 3 2 10 14 29
’22 1 — — — 3
Fiscal quarters ending in the months shown.

Operating Cash Flow $m

Mar Jun Sep Dec Year
’26 9 4 — — —
’25 3 0 2 (1) 4
’24 15 7 (1) 5 25
’23 1 1 4 0 6
’22 2 — — 1 1
Fiscal quarters ending in the months shown.

Free Cash Flow $m

Mar Jun Sep Dec Year
’26 9 4 — — —
’25 3 (1) 2 (1) 4
’24 8 12 (1) 5 23
’23 1 1 (1) 0 1
’22 2 — — (38) (38)
Fiscal quarters ending in the months shown.

EPS $

Mar Jun Sep Dec Year
’26 367.88 79.52 — — —
’25 17.01k (49.19k) 2.46k 1.65k 1.11k
’24 93.26k (238.61k) 19.08k (52.76k) (144.17k)
’23 845.26k (924.18k) 1.26m 2.10m 5.29m
’22 (0.04) — — — 620.52k
Fiscal quarters ending in the months shown.

Target Price Range

Analyst price targets

Recommendation Rating

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 — — — — — — — 3,040,800.00 46,200.00 1,120.00

Analyst estimates 2026–2028

Powerpack
High — — — — — — — 168,000,000.00 5,754,000.00 53,760.00
People
People Employees — — — — — — — — — —
Revenue/emp, $m — — — — — 0.00 0.00 0.00 0.00 0.00
Income, $m
Income, $m Revenue — — — — — 6 3 29 42 35
Gross margin, % — — — — — 60.32 57.59 56.76 46.82 36.87
EBT — — — — — 4 1 9 (3) 10
EBT margin, % — — — — — 57.53 16.78 32.33 (6.50) 30.13
Net income — — — — — 4 1 9 (3) 10
Depreciation — — — — — 0 1 4 6 7
Per share, $
Per share, $ Revenue — — — — — 2.04 0.00 0.00 422,961.00 115,852.00
Earnings — — — — — 1.17 1,456,120.00 13,190,640.00 (144,172.80) 13,112.04
Cash flow — — — — — 0.00 0.00 0.00 249,761.00 13,339.33
Capex — — — — — 0.00 0.00 0.00 (16,231.00) (539.67)
Free cash flow — — — — — 0.00 0.00 0.00 233,530.00 12,799.67
Book value — — — — — 2.84 0.00 0.00 713,613.00 316,998.67
Shares, m — — — — — 3 0 0 0 0
Valuation, ×
Valuation, × P/E — — — — — 0.81 0.81 0.45 0.00 0.03
P/S — — — — — 0.00 0.00 0.00 0.11 0.01
P/B — — — — — 0.00 0.00 0.00 0.07 0.00
EV/Sales — — — — — 0.00 0.00 (0.02) 0.00 (0.01)
EV/FCF — — — — — 0.00 0.00 (0.12) 0.01 (0.06)
Cash, $m
Cash, $m Operating cash flow — — — — — 0 1 6 25 4
Capex — — — — — (12) (39) (4) (2) 0
Free cash flow — — — — — 0 (38) 1 23 4
Balance, $m
Balance, $m Working capital — — — — — 3 0 (20) (2) 17
Total debt — — — — — 7 — — — —
Net debt — — — — — 7 — (1) (5) (1)
Shareholders’ equity — — — — — 9 39 56 71 95
Returns, %
Returns, % ROA — — — — — 0.00 1.96 12.60 (8.26) 4.20
ROIC — — — — — 0.00 0.89 11.88 9.43 0.90
ROE — — — — — 0.00 2.32 18.06 (12.75) 5.03
Negative figures in brackets.

All 10 years →

Fiscal years to Dec 2025 · latest quarter Jun 2026

Charts ten years each

C3is Inc. vs peers in Marine Shipping (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
PSHG Performance Shipping Inc. $20.0M 0.7× 1.4× +58.30% (above 0%: growing) −66.09% (below 0%: shrinking) −134.71% (below 0%: shrinking) 71.42% 44.82% Compare
VNTG Vantage Corp $16.6M — — — — — — — Compare
CTRM Castor Maritime Inc. $16.0M 0.2× — +42.50% (above 0%: growing) +400.00% (above 0%: growing) −344.84% (below 0%: shrinking) 44.78% 96.08% Compare
UFG Uni-Fuels Holdings Limited $12.3M — — — — +62.98% (above 0%: growing) — — Compare
HTCO Caravelle International Group $10.5M 0.1× — — n/m +3,267.49% (above 0%: growing) — 0.00% Compare
ICON Icon Energy Corp. $4.7M — — — n/m +74.39% (above 0%: growing) 56.39% 1.12% Compare
NCT Intercont (Cayman) Limited $1.7M — — — — −642.19% (below 0%: shrinking) — — Compare
RUBI Rubico Inc. $860.0K — — — — — — — Compare
CISS C3is Inc. $840.0K — (loss-making) — +123.93% (above 0%: growing) n/m +798.29% (above 0%: growing) 57.54% 40.46%
Median of peers $11.4M 0.2× — — — −35.86% 56.39% 22.97%

All 38 Marine Shipping stocks →

C3is Inc. (CISS) key facts

  • Concern: C3is Inc.’s revenue for fiscal 2025 (year ended December 2025) was $34.8 million, down 17.8% from fiscal 2024.
  • C3is Inc. (CISS) is a Marine Shipping company in the Industrials sector, listed on Nasdaq.
  • As of October 16, 2026, CISS traded at $0.53, a market capitalization of $840,000.00.
  • Return on equity was 5.03% and debt-to-equity 0.00.
  • Its Piotroski F-score is 5 out of 9 and its Altman Z-score is 0.74 (distress zone) for fiscal 2025.

Source: company filings (standardised) and stockrow calculations.

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