WD-40 Company (WDFC) P/E Ratio History
Historical price-to-earnings valuation from 1990 to 2026
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WDFC Valuation Context
How does the current P/E compare to historical and market benchmarks?
P/E Ratio Analysis
As of May 6, 2026, WD-40 Company (WDFC) trades at a price-to-earnings ratio of 31.5x, with a stock price of $210.88 and trailing twelve-month earnings per share of $6.61.
The current P/E is 27% below its 5-year average of 43.4x. Over the past five years, WDFC's P/E has ranged from a low of 29.8x to a high of 57.3x, placing the current valuation at the 5th percentile of its historical range.
Compared to the Basic Materials sector median P/E of 22.2x, WDFC trades at a 42% premium to its sector peers. The sector includes 123 companies with P/E ratios ranging from 2.1x to 162.1x.
The PEG ratio of 3.61 (P/E divided by 31% EPS growth) suggests the stock may be expensive 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, WDFC commands a significant premium over the S&P 500 median P/E of 25.2x. 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 WDFC 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.
WDFC P/E vs Peers
P/E ratio compared to closely matched public peers
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $2B | 22.0 | 1.70 | -6% | |
| $4B | 6.7 | - | +7% | |
| $273M | 12.2 | - | +95% | |
| $2B | 14.4 | 4.82 | +57% | |
| $11B | 13.8 | - | +190% | |
| $1B | 5.7Lowest | 0.15Best | +538%Best | |
| $1B | 42.2 | - | -73% | |
| $42B | 42.9 | - | -58% | |
| $75B | 24.8 | 2.58 | -10% |
Peers sorted by market capitalization. P/E below peers may indicate undervaluation or lower growth expectations. Consider PEG ratio for growth-adjusted comparison.
WDFC 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 | Sun Nov 30 2025 00:00:00 GM | $195.80 | $6.57 | 29.8x | +18% |
| FY2025 Q4 | Sun Aug 31 2025 00:00:00 GM | $216.04 | $6.68 | 32.3x | +28% |
| FY2025 Q3 | Sat May 31 2025 00:00:00 GM | $243.63 | $6.35 | 38.4x | +52% |
| FY2025 Q2 | Fri Feb 28 2025 00:00:00 GM | $238.62 | $6.27 | 38.1x | +51% |
| FY2025 Q1 | Sat Nov 30 2024 00:00:00 GM | $277.09 | $5.22 | 53.1x | +110% |
| FY2024 Q4 | Sat Aug 31 2024 00:00:00 GM | $262.84 | $5.11 | 51.4x | +104% |
| FY2024 Q3 | Fri May 31 2024 00:00:00 GM | $224.69 | $5.09 | 44.1x | +75% |
| FY2024 Q2 | $268.39 | $5.01 | 53.6x | +112% | |
| FY2024 Q1 | $241.88 | $5.08 | 47.6x | +88% | |
| FY2023 Q4 | $214.87 | $4.82 | 44.6x | +76% | |
| FY2023 Q3 | Wed May 31 2023 00:00:00 GM | $189.65 | $4.69 | 40.4x | +60% |
| FY2023 Q2 | $173.43 | $4.37 | 39.7x | +57% |
Average P/E for displayed period: 25.3x
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Start ComparisonWDFC — Frequently Asked Questions
Quick answers to the most common questions about buying WDFC stock.
Is WDFC stock overvalued or undervalued?
WDFC trades at 31.5x P/E, below its 5-year average of 43.4x. At the 5th percentile of historical range, the stock is priced at a discount to its own history.
How does WDFC's valuation compare to peers?
WD-40 Company P/E of 31.5x compares to sector median of 22.2x. The premium reflects expected growth above peers.
What is WDFC's PEG ratio?
WDFC PEG ratio is 3.61. Above 2.0 indicates premium valuation relative to growth rate. Historical P/E data spans 1990-2026.