Plexus Corp. (PLXS) P/E Ratio History
Historical price-to-earnings valuation from 1992 to 2026
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PLXS Valuation Context
How does the current P/E compare to historical and market benchmarks?
P/E Ratio Analysis
As of May 6, 2026, Plexus Corp. (PLXS) trades at a price-to-earnings ratio of 42.3x, with a stock price of $265.04 and trailing twelve-month earnings per share of $6.85.
The current P/E is 84% above its 5-year average of 23.0x. Over the past five years, PLXS's P/E has ranged from a low of 16.1x to a high of 36.6x, placing the current valuation at the 100th percentile of its historical range.
Compared to the Technology sector median P/E of 27.5x, PLXS trades at a 54% premium to its sector peers. The sector includes 357 companies with P/E ratios ranging from 0.0x to 175.4x.
The PEG ratio of 4.34 (P/E divided by 56% 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, PLXS 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 PLXS 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.
PLXS P/E vs Peers
P/E ratio compared to closely matched public peers
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $40B | 62.9 | 0.83 | -47% | |
| $48B | 56.8 | 0.78Best | +102% | |
| $3B | 127.4 | 10.32 | -60% | |
| $13B | 53.5 | 3.01 | +14% | |
| $50B | 63.9 | 0.97 | -7% | |
| $13B | 107.4 | 2.40 | +1764%Best | |
| $8B | 76.2 | 14.02 | -36% | |
| $7B | 30.4 | - | -49% | |
| $10B | 17.6Lowest | 2.19 | +50% |
Peers sorted by market capitalization. P/E below peers may indicate undervaluation or lower growth expectations. Consider PEG ratio for growth-adjusted comparison.
PLXS Historical P/E Data (1992–2026)
Quarterly P/E ratios calculated from closing price and TTM EPS
| Quarter | Date | Price | TTM EPS | P/E Ratio | vs Avg |
|---|---|---|---|---|---|
| FY2026 Q2 | Sat Apr 04 2026 00:00:00 GM | $207.35 | $6.84 | 30.3x | -14% |
| FY2026 Q1 | Sat Jan 03 2026 00:00:00 GM | $152.23 | $6.43 | 23.7x | -33% |
| FY2025 Q4 | Sat Sep 27 2025 00:00:00 GM | $143.27 | $6.26 | 22.9x | -35% |
| FY2025 Q3 | Sat Jun 28 2025 00:00:00 GM | $135.53 | $5.87 | 23.1x | -35% |
| FY2025 Q2 | Sat Mar 29 2025 00:00:00 GM | $127.77 | $5.14 | 24.9x | -30% |
| FY2025 Q1 | Sat Dec 28 2024 00:00:00 GM | $157.79 | $4.31 | 36.6x | +4% |
| FY2024 Q4 | Sat Sep 28 2024 00:00:00 GM | $136.44 | $4.01 | 34.0x | -4% |
| FY2024 Q3 | Sat Jun 29 2024 00:00:00 GM | $103.18 | $3.97 | 26.0x | -26% |
| FY2024 Q2 | Sat Mar 30 2024 00:00:00 GM | $94.82 | $3.62 | 26.2x | -26% |
| FY2024 Q1 | Sat Dec 30 2023 00:00:00 GM | $108.13 | $4.49 | 24.1x | -32% |
| FY2023 Q4 | Sat Sep 30 2023 00:00:00 GM | $92.98 | $4.94 | 18.8x | -47% |
| FY2023 Q3 | Sat Jul 01 2023 00:00:00 GM | $98.24 | $5.28 | 18.6x | -47% |
Average P/E for displayed period: 35.3x
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Start ComparisonPLXS — Frequently Asked Questions
Quick answers to the most common questions about buying PLXS stock.
Is PLXS stock overvalued or undervalued?
PLXS trades at 42.3x P/E, above its 5-year average of 23.0x. The 100th percentile ranking indicates a premium to historical valuation.
How does PLXS's valuation compare to peers?
Plexus Corp. P/E of 42.3x compares to sector median of 27.5x. The premium reflects expected growth above peers.
What is PLXS's PEG ratio?
PLXS PEG ratio is 4.34. Above 2.0 indicates premium valuation relative to growth rate. Historical P/E data spans 1992-2026.