CISS C3is Inc.
NASDAQActiveCommon stock
CISS is the ticker symbol of C3is Inc., which is listed on NASDAQ.
CISS at a glance
- Symbol
- CISS
- Company / issuer
- C3is Inc.
- Security type
- Common stock
- Exchange
- NASDAQ
- Status
- Actively traded
- Seen in listing files
- Jun 2023 – present
- Sector
- Consumer Discretionary
- Industry
- Marine Transportation
- Country
- Greece
- Market cap
- $1.7 million (Sep 2026)
C3is Inc. company profile
- Industry (SIC)
- Deep Sea Foreign Transportation of Freight
- Headquarters
- Athens, Greece
- Incorporated in
- 1T
- Fiscal year end
- December 31
- SEC filer category
- Non-accelerated filer<br>Emerging growth company
- Latest annual report
- 20-F filed 2026-04-22
- Latest interim report
- 6-K filed 2026-08-27
- SEC CIK
- 1951067
Source: SEC EDGAR filer data.
CISS price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol CISS?
CISS is the ticker symbol of C3is Inc on NASDAQ.
Is CISS still trading?
Yes. CISS appears in the current NASDAQ listings as of Sep 2026.
Which exchange is CISS listed on?
CISS is listed on NASDAQ.
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