RPM International Inc. (RPM) P/E Ratio History
Historical price-to-earnings valuation from 1990 to 2026
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RPM Valuation Context
How does the current P/E compare to historical and market benchmarks?
P/E Ratio Analysis
As of May 6, 2026, RPM International Inc. (RPM) trades at a price-to-earnings ratio of 18.6x, with a stock price of $99.41 and trailing twelve-month earnings per share of $5.22.
The current P/E is 22% below its 5-year average of 23.9x. Over the past five years, RPM's P/E has ranged from a low of 20.7x to a high of 27.4x, placing the current valuation at the 0th percentile of its historical range.
Compared to the Basic Materials sector median P/E of 22.3x, RPM trades at a 17% discount to its sector peers. The sector includes 123 companies with P/E ratios ranging from 2.0x to 166.2x.
The PEG ratio of 1.03 (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, RPM 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 RPM 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.
RPM P/E vs Peers
P/E ratio compared to closely matched public peers
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $77B | 30.4 | 4.40 | -3% | |
| $24B | 15.4Lowest | 1.67 | +46%Best | |
| $6B | 15.6 | 0.57Best | -2% | |
| $7B | 67.8 | 2.32 | -14% | |
| $73B | 24.3 | 2.52 | -10% | |
| $13B | 25.5 | 2.58 | +9% | |
| $51B | 40.7 | 5.24 | +9% | |
| $12B | 29.2 | - | +36% | |
| $4B | 21.1 | 6.31 | -15% |
Peers sorted by market capitalization. P/E below peers may indicate undervaluation or lower growth expectations. Consider PEG ratio for growth-adjusted comparison.
RPM 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 Q2 | Sun Nov 30 2025 00:00:00 GM | $107.25 | $5.19 | 20.7x | -8% |
| FY2026 Q1 | Sun Aug 31 2025 00:00:00 GM | $125.31 | $5.35 | 23.4x | +4% |
| FY2025 Q4 | Sat May 31 2025 00:00:00 GM | $113.84 | $5.35 | 21.3x | -5% |
| FY2025 Q3 | Fri Feb 28 2025 00:00:00 GM | $123.89 | $4.99 | 24.8x | +10% |
| FY2025 Q2 | Sat Nov 30 2024 00:00:00 GM | $138.78 | $5.06 | 27.4x | +22% |
| FY2025 Q1 | Sat Aug 31 2024 00:00:00 GM | $116.25 | $4.77 | 24.4x | +8% |
| FY2024 Q4 | Fri May 31 2024 00:00:00 GM | $112.10 | $4.56 | 24.6x | +9% |
| FY2024 Q3 | $115.35 | $4.34 | 26.6x | +18% | |
| FY2024 Q2 | $102.93 | $4.08 | 25.2x | +12% | |
| FY2024 Q1 | $99.74 | $3.97 | 25.1x | +12% | |
| FY2023 Q4 | Wed May 31 2023 00:00:00 GM | $79.79 | $3.73 | 21.4x | -5% |
| FY2023 Q3 | $88.63 | $4.09 | 21.7x | -4% |
Average P/E for displayed period: 22.5x
Full RPM Stock Analysis
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Start ComparisonRPM — Frequently Asked Questions
Quick answers to the most common questions about buying RPM stock.
Is RPM stock overvalued or undervalued?
RPM trades at 18.6x P/E, below its 5-year average of 23.9x. At the N/A percentile of historical range, the stock is priced at a discount to its own history.
How does RPM's valuation compare to peers?
RPM International Inc. P/E of 18.6x compares to sector median of 22.3x. The discount suggests lower growth expectations or higher risk.
What is RPM's PEG ratio?
RPM PEG ratio is 1.03. Between 1-2 suggests valuation aligns with growth. Historical P/E data spans 1990-2026.