GATX Corporation (GATX) P/E Ratio History
Historical price-to-earnings valuation from 1990 to 2026
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GATX Valuation Context
How does the current P/E compare to historical and market benchmarks?
P/E Ratio Analysis
As of May 8, 2026, GATX Corporation (GATX) trades at a price-to-earnings ratio of 20.1x, with a stock price of $183.15 and trailing twelve-month earnings per share of $9.53.
The current P/E is 14% below its 5-year average of 23.3x. Over the past five years, GATX's P/E has ranged from a low of 17.5x to a high of 39.4x, placing the current valuation at the 35th percentile of its historical range.
Compared to the Industrials sector median P/E of 25.5x, GATX trades at a 21% discount to its sector peers. The sector includes 413 companies with P/E ratios ranging from 0.0x to 185.3x.
The PEG ratio of 1.19 (P/E divided by 17% EPS growth) suggests a fair valuation relative to its earnings growth. Peter Lynch popularized the rule that a PEG below 1.0 indicates an attractive entry point.
Relative to the broader market, GATX trades at a notable discount to 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 GATX 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.
GATX P/E vs Peers
P/E ratio compared to closely matched public peers
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $254M | 7.3 | - | +135% | |
| $3B | 12.0 | - | +86% | |
| $2B | 7.9 | 0.23Best | +28% | |
| $45B | 38.9 | 1.51 | +13% | |
| $7B | 7.0Lowest | 0.43 | +179%Best | |
| $157B | 22.1 | 2.54 | +8% | |
| $83B | 28.9 | 5.64 | -14% | |
| $70B | 24.6 | 2.41 | +10% |
Peers sorted by market capitalization. P/E below peers may indicate undervaluation or lower growth expectations. Consider PEG ratio for growth-adjusted comparison.
GATX Historical P/E Data (1990–2026)
Quarterly P/E ratios calculated from closing price and TTM EPS
| Quarter | Date | Price | TTM EPS | P/E Ratio | vs Avg |
|---|---|---|---|---|---|
| FY2026 Q1 | $170.74 | $9.32 | 18.3x | +9% | |
| FY2025 Q4 | Wed Dec 31 2025 00:00:00 GM | $169.60 | $9.12 | 18.6x | +10% |
| FY2025 Q3 | $174.80 | $8.56 | 20.4x | +21% | |
| FY2025 Q2 | Mon Jun 30 2025 00:00:00 GM | $153.56 | $8.75 | 17.5x | +4% |
| FY2025 Q1 | Mon Mar 31 2025 00:00:00 GM | $155.27 | $7.90 | 19.7x | +17% |
| FY2024 Q4 | $154.96 | $7.78 | 19.9x | +18% | |
| FY2024 Q3 | Mon Sep 30 2024 00:00:00 GM | $132.45 | $7.49 | 17.7x | +5% |
| FY2024 Q2 | Sun Jun 30 2024 00:00:00 GM | $132.36 | $6.49 | 20.4x | +21% |
| FY2024 Q1 | Sun Mar 31 2024 00:00:00 GM | $134.03 | $6.66 | 20.1x | +19% |
| FY2023 Q4 | Sun Dec 31 2023 00:00:00 GM | $120.22 | $6.21 | 19.4x | +15% |
| FY2023 Q3 | Sat Sep 30 2023 00:00:00 GM | $108.83 | $5.23 | 20.8x | +24% |
| FY2023 Q2 | Fri Jun 30 2023 00:00:00 GM | $128.74 | $4.40 | 29.3x | +74% |
Average P/E for displayed period: 16.8x
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Start ComparisonGATX — Frequently Asked Questions
Quick answers to the most common questions about buying GATX stock.
Is GATX stock overvalued or undervalued?
GATX trades at 20.1x P/E, near its 5-year average of 23.3x. The 35th percentile ranking places valuation within normal historical bounds.
How does GATX's valuation compare to peers?
GATX Corporation P/E of 20.1x compares to sector median of 25.5x. The discount suggests lower growth expectations or higher risk.
What is GATX's PEG ratio?
GATX PEG ratio is 1.19. Between 1-2 suggests valuation aligns with growth. Historical P/E data spans 1990-2026.