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

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.