Kirby Corporation (KEX) P/E Ratio History
Historical price-to-earnings valuation from 1990 to 2025
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KEX Valuation Context
How does the current P/E compare to historical and market benchmarks?
P/E Ratio Analysis
As of May 8, 2026, Kirby Corporation (KEX) trades at a price-to-earnings ratio of 22.5x, with a stock price of $142.18 and trailing twelve-month earnings per share of $6.50.
The current P/E is 29% below its 5-year average of 31.4x. Over the past five years, KEX's P/E has ranged from a low of 16.4x to a high of 64.5x, placing the current valuation at the 30th percentile of its historical range.
Compared to the Industrials sector median P/E of 25.5x, KEX is roughly in line with its sector peers. The sector includes 413 companies with P/E ratios ranging from 0.0x to 185.3x.
Relative to the broader market, KEX trades roughly in line with the S&P 500 median P/E of 25.1x. Investors should consider the company's growth prospects, competitive position, and earnings quality when evaluating whether the current valuation is justified.
For a comprehensive intrinsic value estimate using discounted cash flow analysis, see our KEX DCF Valuation Calculator →
Note: P/E ratio is just one valuation metric. It does not account for balance sheet strength, cash flow quality, or growth sustainability. Always conduct comprehensive due diligence before making investment decisions.
KEX P/E vs Peers
P/E ratio compared to closely matched public peers
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $5B | 13.0 | 0.51Best | -0% | |
| $3B | 46.5 | - | -64% | |
| $3B | 36.7 | 0.75 | -74% | |
| $1B | 9.9Lowest | - | -8% | |
| $6B | 84.7 | - | +35% | |
| $7B | 20.1 | 1.19 | +17% | |
| $67B | 15.6 | - | +116%Best | |
| $71B | 31.2 | - | -12% |
Peers sorted by market capitalization. P/E below peers may indicate undervaluation or lower growth expectations. Consider PEG ratio for growth-adjusted comparison.
KEX Historical P/E Data (1990–2025)
Quarterly P/E ratios calculated from closing price and TTM EPS
| Quarter | Date | Price | TTM EPS | P/E Ratio | vs Avg |
|---|---|---|---|---|---|
| FY2025 Q4 | Wed Dec 31 2025 00:00:00 GM | $110.18 | $6.33 | 17.4x | -56% |
| FY2025 Q3 | $88.64 | $5.39 | 16.4x | -59% | |
| FY2025 Q2 | Mon Jun 30 2025 00:00:00 GM | $113.41 | $5.29 | 21.4x | -46% |
| FY2025 Q1 | Mon Mar 31 2025 00:00:00 GM | $101.01 | $5.05 | 20.0x | -50% |
| FY2024 Q4 | $105.80 | $4.91 | 21.5x | -46% | |
| FY2024 Q3 | Mon Sep 30 2024 00:00:00 GM | $122.43 | $5.21 | 23.5x | -41% |
| FY2024 Q2 | Sun Jun 30 2024 00:00:00 GM | $119.73 | $4.71 | 25.4x | -36% |
| FY2024 Q1 | Sun Mar 31 2024 00:00:00 GM | $95.32 | $4.23 | 22.5x | -43% |
| FY2023 Q4 | Sun Dec 31 2023 00:00:00 GM | $78.48 | $3.72 | 21.1x | -47% |
| FY2023 Q3 | Sat Sep 30 2023 00:00:00 GM | $82.80 | $3.30 | 25.1x | -37% |
| FY2023 Q2 | Fri Jun 30 2023 00:00:00 GM | $76.95 | $2.90 | 26.5x | -33% |
| FY2023 Q1 | Fri Mar 31 2023 00:00:00 GM | $69.70 | $2.42 | 28.8x | -28% |
Average P/E for displayed period: 39.8x
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Start ComparisonKEX — Frequently Asked Questions
Quick answers to the most common questions about buying KEX stock.
Is KEX stock overvalued or undervalued?
KEX trades at 22.5x P/E, below its 5-year average of 31.4x. At the 30th percentile of historical range, the stock is priced at a discount to its own history.
How does KEX's valuation compare to peers?
Kirby Corporation P/E of 22.5x compares to sector median of 25.5x. The discount suggests lower growth expectations or higher risk.
What is KEX's PEG ratio?
KEX PEG ratio is N/A. Above 2.0 indicates premium valuation relative to growth rate. Historical P/E data spans 1990-2025.