EnPro Industries, Inc. (NPO) P/E Ratio History
Historical price-to-earnings valuation from 2003 to 2025
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NPO Valuation Context
How does the current P/E compare to historical and market benchmarks?
P/E Ratio Analysis
As of May 8, 2026, EnPro Industries, Inc. (NPO) trades at a price-to-earnings ratio of 157.6x, with a stock price of $300.93 and trailing twelve-month earnings per share of $1.92.
The current P/E is 278% above its 5-year average of 41.6x. Over the past five years, NPO's P/E has ranged from a low of 6.0x to a high of 147.9x, placing the current valuation at the 100th percentile of its historical range.
Compared to the Industrials sector median P/E of 25.5x, NPO trades at a 517% premium to its sector peers. The sector includes 413 companies with P/E ratios ranging from 0.0x to 185.3x.
Relative to the broader market, NPO commands a significant premium over 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 NPO 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.
NPO P/E vs Peers
P/E ratio compared to closely matched public peers
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $10B | 628.5 | - | -92% | |
| $16B | 33.4 | 2.26 | +5% | |
| $3B | 12.1Lowest | 1.50 | +2% | |
| $1B | 87.5 | 2.07 | +164%Best | |
| $27B | 56.2 | 2.58 | +22% | |
| $30B | 27.9 | 2.54 | -59% | |
| $19B | 34.0 | 0.69Best | -3% | |
| $112B | 32.7 | 1.37 | +24% | |
| $79B | 34.9 | 7.73 | +18% | |
| $50B | 58.5 | - | -7% |
Peers sorted by market capitalization. P/E below peers may indicate undervaluation or lower growth expectations. Consider PEG ratio for growth-adjusted comparison.
NPO Historical P/E Data (2003–2025)
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 | $214.13 | $1.89 | 113.3x | +243% |
| FY2025 Q3 | $226.00 | $4.07 | 55.5x | +68% | |
| FY2025 Q2 | Mon Jun 30 2025 00:00:00 GM | $191.55 | $4.00 | 47.9x | +45% |
| FY2025 Q1 | Mon Mar 31 2025 00:00:00 GM | $161.79 | $4.02 | 40.2x | +22% |
| FY2024 Q4 | $172.45 | $3.46 | 49.8x | +51% | |
| FY2024 Q3 | Mon Sep 30 2024 00:00:00 GM | $162.18 | $2.57 | 63.1x | +91% |
| FY2024 Q2 | Sun Jun 30 2024 00:00:00 GM | $145.57 | $2.02 | 72.1x | +118% |
| FY2023 Q4 | Sun Dec 31 2023 00:00:00 GM | $156.74 | $1.06 | 147.9x | +348% |
| FY2023 Q3 | Sat Sep 30 2023 00:00:00 GM | $121.19 | $7.40 | 16.4x | -50% |
| FY2023 Q2 | Fri Jun 30 2023 00:00:00 GM | $133.53 | $8.30 | 16.1x | -51% |
| FY2023 Q1 | Fri Mar 31 2023 00:00:00 GM | $103.89 | $10.78 | 9.6x | -71% |
| FY2022 Q4 | Sat Dec 31 2022 00:00:00 GM | $108.69 | $9.76 | 11.1x | -66% |
Average P/E for displayed period: 33.0x
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Start ComparisonNPO — Frequently Asked Questions
Quick answers to the most common questions about buying NPO stock.
Is NPO stock overvalued or undervalued?
NPO trades at 157.6x P/E, above its 5-year average of 41.6x. The 100th percentile ranking indicates a premium to historical valuation.
How does NPO's valuation compare to peers?
EnPro Industries, Inc. P/E of 157.6x compares to sector median of 25.5x. The premium reflects expected growth above peers.
What is NPO's PEG ratio?
NPO PEG ratio is N/A. Above 2.0 indicates premium valuation relative to growth rate. Historical P/E data spans 2003-2025.