STMicroelectronics N.V. (STM) P/E Ratio History
Historical price-to-earnings valuation from 2000 to 2026
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STM Valuation Context
How does the current P/E compare to historical and market benchmarks?
P/E Ratio Analysis
As of May 8, 2026, STMicroelectronics N.V. (STM) trades at a price-to-earnings ratio of 310.6x, with a stock price of $55.90 and trailing twelve-month earnings per share of $0.16.
The current P/E is 822% above its 5-year average of 33.7x. Over the past five years, STM's P/E has ranged from a low of 7.6x to a high of 215.9x, placing the current valuation at the 100th percentile of its historical range.
Compared to the Technology sector median P/E of 27.7x, STM trades at a 1022% premium to its sector peers. The sector includes 359 companies with P/E ratios ranging from 0.0x to 184.2x.
Relative to the broader market, STM 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 STM 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.
STM P/E vs Peers
P/E ratio compared to closely matched public peers
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $260B | 52.3 | - | +5% | |
| $745M | 75.4 | - | -71% | |
| $39B | 346.8 | - | -92% | |
| $73B | 36.5 | 0.32Best | -18% | |
| $10B | 21.1Lowest | - | -17% | |
| $8B | 24.6 | - | +524%Best | |
| $77B | 123.6 | 4.19 | -65% | |
| $5B | 78.7 | - | +51% | |
| $326B | 47.4 | 2.76 | +1% |
Peers sorted by market capitalization. P/E below peers may indicate undervaluation or lower growth expectations. Consider PEG ratio for growth-adjusted comparison.
STM Historical P/E Data (2000–2026)
Quarterly P/E ratios calculated from closing price and TTM EPS
| Quarter | Date | Price | TTM EPS | P/E Ratio | vs Avg |
|---|---|---|---|---|---|
| FY2026 Q1 | $34.55 | $0.16 | 215.9x | +434% | |
| FY2025 Q4 | Wed Dec 31 2025 00:00:00 GM | $25.94 | $0.18 | 144.1x | +256% |
| FY2025 Q3 | $28.26 | $0.57 | 49.6x | +23% | |
| FY2025 Q2 | Mon Jun 30 2025 00:00:00 GM | $30.41 | $0.68 | 44.7x | +11% |
| FY2025 Q1 | Mon Mar 31 2025 00:00:00 GM | $21.96 | $1.17 | 18.8x | -54% |
| FY2024 Q4 | $24.97 | $1.65 | 15.1x | -63% | |
| FY2024 Q3 | Mon Sep 30 2024 00:00:00 GM | $29.73 | $2.43 | 12.2x | -70% |
| FY2024 Q2 | Sun Jun 30 2024 00:00:00 GM | $39.28 | $3.21 | 12.2x | -70% |
| FY2024 Q1 | Sun Mar 31 2024 00:00:00 GM | $43.24 | $3.89 | 11.1x | -73% |
| FY2023 Q4 | Sun Dec 31 2023 00:00:00 GM | $50.13 | $4.45 | 11.3x | -72% |
| FY2023 Q3 | Sat Sep 30 2023 00:00:00 GM | $43.16 | $4.63 | 9.3x | -77% |
| FY2023 Q2 | Fri Jun 30 2023 00:00:00 GM | $49.99 | $4.64 | 10.8x | -73% |
Average P/E for displayed period: 40.5x
Full STM Stock Analysis
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View ValuationCompare STM vs NVDA
Side-by-side business, growth, and profitability comparison vs NVIDIA Corporation.
Start ComparisonSTM — Frequently Asked Questions
Quick answers to the most common questions about buying STM stock.
Is STM stock overvalued or undervalued?
STM trades at 310.6x P/E, above its 5-year average of 33.7x. The 100th percentile ranking indicates a premium to historical valuation.
How does STM's valuation compare to peers?
STMicroelectronics N.V. P/E of 310.6x compares to sector median of 27.7x. The premium reflects expected growth above peers.
What is STM's PEG ratio?
STM PEG ratio is N/A. Above 2.0 indicates premium valuation relative to growth rate. Historical P/E data spans 2000-2026.