In the fourth quarter, Kirby reported a 4.2% year-over-year increase in inland barge operating margins, driven by higher freight rates and tight fleet availability. The company delivered adjusted EPS that exceeded consensus by $0.03, reflecting disciplined cost control and efficiency improvements in its towing operations. Management reaffirmed full-year 2025 EPS guidance of $4.90–$5.10 but provided 2026 EPS growth guidance in a broad range of 5%–15%, reflecting limited visibility on volume recovery and energy end-market demand.

Kirby’s marine transportation segment faces near-term pressure as U.S. refinery utilization dipped below 85% in December and chemical plant throughput declined by 3 percentage points quarter-over-quarter. Inland barge utilization fell to 89%, while coastal utilization remained near 82%. In the Distribution & Services division, margins were dilutive due to flat spare-parts demand, even as Power Generation service revenues grew by 6% year-over-year, bolstered by several large engine overhaul contracts won late in the period.

Over the past 30 days, Kirby attracted six bullish institutional inflows, representing a net increase of 4.7% in managed account exposure to its shares. Wolfe Research maintained an Outperform rating, citing strong market share and long-term earnings power, while BTIG lowered their near-term target but kept a Buy stance. Citigroup and Evercore each upgraded their outlooks, pointing to improving credit spreads and the potential for refinery utilization to rebound toward 88% by mid-2026, which could lift inland barge volumes by 2–3%.