Skip to content
Summer 2026 · 26% off every plan with SUMMER26 See pricing
Optionomics
KEX · 10-Q filed May 8, 2026

KEX earnings analysis

What we found in KEX's 10-Q: the parts that mattered, the offsets in the same document, and what the company said about what comes next.

Our reading of the filing · Free to read, no account needed

Kirby Corporation reported Q1 2026 with total revenue of $844.1 million and EPS of $1.50, surpassing estimates. The company also noted an increase in full-year EPS growth guidance from 5%-15% amidst competitive market dynamics and a temporary waiver of the Jones Act.

What stood out

The parts that mattered.

Pulled out of the filing itself, with the figures the company reported.

Revenue Growth from Q4 2025
Revenue increased by 11.8% from $786M in Q1 2025 to $844.1M this quarter.
EPS Beat Expectations
Reported EPS was $1.50, exceeding the estimated $1.39, reflecting a 12.3% increase year-over-year.
Improved Gross Margin
Gross margin improved to 34.7% compared to 34.8% last quarter, indicating better cost management.
Free Cash Flow Recovery
Free cash flow recovery to $130M from negative $42M in Q1 2025.
Enhanced Full-Year Guidance
Management increased full-year EPS growth guidance to 5%-15% from the prior range of 0%-12%.
Strong Segment Performance
Coastal revenues showed significant growth, contributing to overall revenue increase.
What to watch

And the other side of it.

The offsets in the same document — the things a summary that only listed the good news would have left out.

Extended Jones Act Waiver
The waiver of the Jones Act could increase competition from non-U.S. vessels, posing risks to market share.
Market Competition
Intensifying competition may pressure margins as seen with the operating margin dropping to 15.3%.
Economic Conditions Risk
Economic uncertainty remains a concern that could impact future demand and operations.
The numbers

What they reported.

What the company itself reported, taken out of the document.

What survived to operating profit
Of every $100 of revenue Cost of sales $66 Operating expenses $19 Left as operating profit $15
Percentages of revenue, taken from the filing. Drawn this way because it holds whatever scale the company reports in.
Earnings per share
$1.5
Gross margin
34.7%
Operating margin
15.3%
Guidance

What they said about what is next.

Outlook deferred to earnings press release / call.

How we read the filing overall

The filing reads better than the one before it.

One reading of one document. It is not advice, and it is not a forecast.
Earlier filings

What came before.

10-K · February 17, 2026
Kirby (KEX) remains the largest U.S. inland tank barge operator with scale (1,105 inland barges / 24.5 million barrels capacity) and delivered modest top-line growth in 2025. Revenue across 2025 quarters totaled $3.364…
10-Q · November 10, 2025
Kirby reported third-quarter 2025 revenue of $871,161,000 (up from $831,149,000 a year ago) and diluted EPS of $1.65 (up from $1.55). Segment strength in Distribution & Services (KDS) offset weaker Marine Transportation…
10-Q · August 11, 2025
Kirby reported higher revenue and EPS in Q2 2025 with total revenues of $855,455 and diluted EPS of $1.67, up from $824,390 and $1.43 in Q2 2024. Marine Transportation (KMT) and Distribution & Services (KDS) both…
10-Q · November 12, 2024
Kirby reported third-quarter revenue of $831,149,000 (vs. $764,772,000 a year ago) and diluted EPS of $1.55 (vs. $1.05 a year ago), driven by strong Marine Transportation pricing and utilization. Marine Transportation…

This is our reading of a public filing, not the filing. Read the original on SEC.gov · Educational only. Nothing here is investment advice.

Read the next one first.

We read every filing KEX makes the day it lands, and put it next to what the options market did about it. Members get both, and an alert when a filing arrives.

Cancel anytime · Month to month · Switch tiers whenever