What is RUBI's market cap?

$957.03K, based on the Nov 5 close of $1.77.

Does Rubico pay a dividend?

No regular cash dividend has been paid in the last year.

How much of RUBI is sold short?

264.4K shares, 15.0% of float, as of Oct 15, 2026.

NASDAQ · RUBI

Rubico Inc. Common Stock (RUBI)

$1.77−12.38%

Close Nov 5, 2026 · split-adjusted

Nov 4, 2026$2.02▼ 100.00% in range

Nov 4, 2025Low $1.88 · High $593775.00Nov 4, 2026

What changed · written from our data

As of Nov 5, 2026

Rubico closed at $1.77 on Nov 5, down 12.38%, within 0.0% of its 52-week closing low. Volume of 69.4K shares was 0.01× its 20-day average (below normal).

Split-adjusted performance: -88.5% over one month, -99.9% over six months, -100.0% over one year.

In the quarter ended Jun 30, 2020, revenue was $42.35M, up 11.8% from a year earlier, with a net margin of -92.4%.

Short interest was 264.4K shares at the Oct 15 settlement, up 273.5% from the prior report (15.0% of float, 1.0 days to cover).

Market cap$957.0K540.7K shares

Revenue · quarter$42.3M+11.8% YoY

Diluted EPS$-0.36—

P/E · TTM—P/S 0.0×

Net margin-92.4%Gross 49.1%

Dividend yieldNone

52-week range1.77 – 593775.00−100.0% from high

Volume69.4K0.01× 20-day avg

Volatility · 60d998.4%Annualised

Short % of float15.0%1.0 days to cover

Net cash$107.5MCash $107.5M

Next earnings—Not scheduled

Split-adjusted performance

1W −97.4%1M −88.5%3M −95.3%6M −99.9%YTD −100.0%1Y −100.0%3Y —5Y —

Earnings reactions

History →

No reported quarters with price history yet.

Rank within industry

Not enough peers to rank

6-month momentum—

Revenue growth—

Net margin—

Value (low P/E)—

Size—

Short interest

Details →

Shares short264.4K+273.5% vs prior

Days to cover1.0Settled Oct 15

% of float15.0%

Short vol. 10d47.2%of daily volume

News about Rubico

All news →

Rubico Announces $8.5 Million Registered Direct Offering of Senior Convertible Notes and WarrantsGlobeNewswire Inc. · Oct 16, 2026Neutral Rubico Announces Acquisition of 3rd Newbuilding MR Tanker and a 24% Increase of Potential Gross Revenue Backlog to About $379 MillionGlobeNewswire Inc. · Jul 28, 2026▲ Positive Rubico Inc. Announces Reverse Stock SplitGlobeNewswire Inc. · Apr 7, 2026▼ Negative

Quick answers

What does Rubico do?: Rubico Inc is an international provider of crude oil transportation services. The Company is engaged in the ownership and operation of a fleet of tanker vessels designed for enhanced fuel efficiency and reduced greenhouse gas emissions, incorporating environmentally friendly technologies.
What is RUBI's market cap?: $957.03K, based on the Nov 5 close of $1.77.
Does Rubico pay a dividend?: No regular cash dividend has been paid in the last year.
How much of RUBI is sold short?: 264.4K shares, 15.0% of float, as of Oct 15, 2026.

About Rubico

Rubico Inc is an international provider of crude oil transportation services. The Company is engaged in the ownership and operation of a fleet of tanker vessels designed for enhanced fuel efficiency and reduced greenhouse gas emissions, incorporating environmentally friendly technologies.

Listed Aug 4, 2025rubicoinc.com

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology