C3is Inc. (CISS)

Listed in the US · Transportation and communications · Deep sea foreign transportation of freight

$0.54

As of 29 Oct 2026 close.

Facts from reported results and exchange filings. Not investment advice.

Share price

Prices load here as you scroll to them.

Last close $0.54 on 29 Oct 2026. The share price traded between $0.46 and $12,348.00 (intraday) over the last 12 months.

The closes as a table

DateClose

Key figures

1-year range (intraday)

Last close $0.54

Low $0.46High $12,348.00

Return on equity11.0%year to Dec 2025
EBITDA margin22.6%year to Dec 2025
Net margin30.1%year to Dec 2025

The market value worked out from the share count and the price doesn't agree with the company's own reported figures (it may count ordinary shares against a depositary share's price), so it isn't shown, nor is P/E, and the company is left out of lists ranked by size.

Price trend

Revenue and profit

RevenueNet profit$ million
-200204060
YearDec 2023Dec 2024Dec 2025
Revenue28.7442.3034.76
Net profit9.29-2.7510.47
EBITDA margin50.6%38.4%22.6%

$ million.

Recent filings

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Same industry

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How these figures are worked out