Rubico stock jumps in premarket after tanker owner pegs NAV at $94.2 million
Rubico Inc shares surged 53% to $1.55 in premarket trading Tuesday, after closing up 20% at $1.01 on Monday. The company reported an estimated net asset value of $94.2 million as of Dec. 31, 2025, with CEO Kalliopi Ornithopoulou noting the stock trades at a 94% discount to fully diluted NAV.