Kirby is a company that moves things on boats and sells and services boat parts. They made $824.39 million in the last three months, which is a little more than what people thought they would make. They also made more money per share than they did last year. The company did a good job with boat transportation, but not so good with selling and servicing boat parts. Read from source...

- The headline is misleading: it implies that the article is about the Q2 results of Kirby, but it is actually about the comparison of key metrics to Wall Street estimates.
- The article does not provide any information on why the estimates were off, or what the consensus expectations were before the release.
- The article does not provide any context or explanation for the revenue and EPS changes for each segment and the company as a whole.
- The article uses vague and generic terms like "influence", "project", "performance", without specifying how or why they are relevant or important for investors.
- The article ends with a shameless plug for Benzinga services and products, which is irrelevant and inappropriate for a news article.

- The article provides an overview of Kirby's Q2 earnings report, including revenue and EPS figures and how they compare to Wall Street estimates.
- It also compares key metrics that influence top- and bottom-line performance, such as distribution and services revenue, marine transportation revenue, operating income, and more.
- The article concludes with a brief outlook for the stock and a Zacks Rank update.

### Final answer: The main topic of the article is Kirby's Q2 earnings report and its financial performance and outlook.