---
title: "C3is Inc. (CISS.US)"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/CISS.US.md"
symbol: "CISS.US"
name: "C3is Inc."
industry: "Marine Transportation"
datetime: "2026-05-19T20:26:29.084Z"
locales:
  - [en](https://longbridge.com/en/quote/CISS.US.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/CISS.US.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/CISS.US.md)
---

# C3is Inc. (CISS.US)

## Company Overview

C3is Inc. offers seaborne transportation services. The company provides its services to dry bulk charterers, including national and private industrial users, commodity producers and traders, oil producers, refineries, and commodities traders and producers. As of December 31, 2025, it owns and operates three drybulk carriers, which transport major bulks, such as iron ore, coal, and grains, as well as minor bulks comprising bauxite, phosphate, and fertilizers; and one Aframax crude oil tanker that transports crude oil.

| Item | Detail |
|------|--------|
| Industry | Marine Transportation |
| Exchange | US Market |
| Website | [c3is.pro](https://c3is.pro) |

## Key Drivers
> *AI-analyzed key factors driving this stock's performance*


## Longbridge Financial Score™: C
> *Longbridge Financial Score™ — Proprietary multi-factor rating model by Longbridge*
> Updated: 2026-05-19T04:30:14.000Z

**Overall: C (0.46)**

**Industry**: Marine Transportation

| Metric | Value |
|--------|-------|
| Industry Ranking | 27 / 37 |
| Industry Median | C |
| Industry Average | C |

- **Style**: Value - Stocks where the company's main business is in a mature stage.
- **Scale**: Small - The company's operation has a high degree of growth and volatility, making it easy to achieve high investment returns.

**Multi Score**: C

#### Style Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Revenue YoY | -17.83% |  |
| Net Profit YoY | 151.72% |  |
| P/B Ratio | 0.02 |  |
| Dividend Ratio | 0.00% |  |

#### Size Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Market Cap | 1674726.85 |  |
| Revenue | 34755612.00 |  |

#### Multi Score Score: C

| Indicator | Value | Rating |
|-----------|-------|--------|
| ROE | 5.03% | C |
| Profit Margin | 30.13% | A |
| Gross Margin | 60.24% | A |
| Revenue YoY | -17.83% | E |
| Net Profit YoY | 151.72% | A |
| Total Assets YoY | -1.99% | D |
| Net Assets YoY | 33.27% | A |
| Cash Flow Margin | 95.66% | C |
| OCF YoY | -17.83% | E |
| Turnover | 0.35 | D |
| Gearing Ratio | 3.44% | A |

```chart-data:radar
{
  "title": "Longbridge Financial Score - C3is Inc.",
  "chart_type": "radar",
  "dimensions": [
    {
      "name": "Style Score",
      "grade": "",
      "indicators": [
        {
          "name": "Revenue YoY",
          "value": "-17.83%",
          "rating": ""
        },
        {
          "name": "Net Profit YoY",
          "value": "151.72%",
          "rating": ""
        },
        {
          "name": "P/B Ratio",
          "value": "0.02",
          "rating": ""
        },
        {
          "name": "Dividend Ratio",
          "value": "0.00%",
          "rating": ""
        }
      ]
    },
    {
      "name": "Size Score",
      "grade": "",
      "indicators": [
        {
          "name": "Market Cap",
          "value": "1674726.85",
          "rating": ""
        },
        {
          "name": "Revenue",
          "value": "34755612.00",
          "rating": ""
        }
      ]
    },
    {
      "name": "Multi Score",
      "grade": "C",
      "indicators": [
        {
          "name": "ROE",
          "value": "5.03%",
          "rating": "C"
        },
        {
          "name": "Profit Margin",
          "value": "30.13%",
          "rating": "A"
        },
        {
          "name": "Gross Margin",
          "value": "60.24%",
          "rating": "A"
        },
        {
          "name": "Revenue YoY",
          "value": "-17.83%",
          "rating": "E"
        },
        {
          "name": "Net Profit YoY",
          "value": "151.72%",
          "rating": "A"
        },
        {
          "name": "Total Assets YoY",
          "value": "-1.99%",
          "rating": "D"
        },
        {
          "name": "Net Assets YoY",
          "value": "33.27%",
          "rating": "A"
        },
        {
          "name": "Cash Flow Margin",
          "value": "95.66%",
          "rating": "C"
        },
        {
          "name": "OCF YoY",
          "value": "-17.83%",
          "rating": "E"
        },
        {
          "name": "Turnover",
          "value": "0.35",
          "rating": "D"
        },
        {
          "name": "Gearing Ratio",
          "value": "3.44%",
          "rating": "A"
        }
      ]
    }
  ]
}
```

## Valuation Analysis

| Metric | Current | Industry Ranking | High | Median | Low |
|--------|---------|-----------------|------|--------|-----|
| PE (TTM) | 0.40 | 1/37 | 1.78 | 1.00 | 0.54 |
| PB | 0.02 | 1/37 | 0.04 | 0.03 | 0.01 |
| PS (TTM) | 0.05 | 1/37 | 0.08 | 0.06 | 0.03 |
| Dividend Yield | 0.00% | - | - | - | - |

## Peer Comparison

| Rank | Name | Profit | Growth | Operation | Security | Cash | Rating |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 01 | Kirby (KEX.US) | B | C | C | C | B | B |
| 02 | Global Ship Lease (GSL.US) | A | B | D | B | C | B |
| 03 | Pangaea Logistics (PANL.US) | C | B | B | C | B | B |
| 04 | Euroseas (ESEA.US) | A | B | D | B | C | B |
| 05 | Lakeside (LSH.US) | E | B | A | C | B | B |

## References

- [Company Overview — Profile, executives, shareholders, business breakdown](https://longbridge.com/en/quote/CISS.US/overview.md)
- [Financial Reports — Income, balance sheet, cash flow, dividends](https://longbridge.com/en/quote/CISS.US/norm.md)
- [Related News](https://longbridge.com/en/quote/CISS.US/news.md)
- [Filings — Company announcements and regulatory filings](https://longbridge.com/en/quote/CISS.US/filings.md)

---

> **Disclaimer: This article is for reference only and does not constitute any investment advice.**