Why Did Rubico Stock Surge Over 31% After-Hours?

Rubico Inc. (NASDAQ:RUBI) rocketed 31.68% in after-hours trading to $1.33 on Monday.

RUBI closed the regular session at $1.01, up 19.94%, according to Benzinga Pro data.

Deep Discount Sparks After-Hours Surge

On Monday, after the markets closed, the Greece-based global provider of shipping transportation services disclosed a $94.2 million net asset value as of Dec. 31, 2025.

Rubico said that its NAV, based on third-party broker estimates of charter-free vessel values, debt, and cash, equals $22.88 per common share, or $15.08 fully diluted, taking into account 2.13 million warrants.

CEO Highlights Fleet Cash Flow Strength

Chris Pavlidis, CEO of Rubico, said, "As per the latest market close, we are trading at a 94.4% discount to the Company's current estimate of the fully-diluted NAV of the Company. The company's fleet has an average age of about five years, consisting of state-of-the-art vessels equipped with the latest eco-friendly and fuel-efficient specifications and features. Our time charters with high-quality customers have been generating positive cashflow and income and we expect that they will continue the same way until their fixed period expires in Q1 2031."

Trading Metrics, Technical Analysis

RUBI has a Relative Strength Index (RSI) of 15.06.

With a market capitalization of $4.06 million, Rubico has a 52-week range of $0.83 to $1.427.40.

The stock has fallen 99.87% over the past 12 months.

Currently, the stock is about 30.5% of the way from its 52-week low to its 52-week high, indicating that it is trading closer to the lower end of its range.

Benzinga’s Edge Stock Rankings indicate that RUBI has a negative price trend across all time frames.

Photo courtesy: santima.studio / Shutterstock

Disclaimer: This content was partially produced with the help of AI tools and was reviewed and published by Benzinga editors.