Research Frontiers Incorporated (REFR) P/E Ratio History
Historical price-to-earnings valuation from 2026 to 2026
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REFR Valuation Context
How does the current P/E compare to historical and market benchmarks?
P/E Ratio Analysis
As of May 8, 2026, Research Frontiers Incorporated (REFR) trades at a price-to-earnings ratio of -13.7x, with a stock price of $0.83 and trailing twelve-month earnings per share of $-0.06.
Compared to the Technology sector median P/E of 27.7x, REFR trades at a 150% discount 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, REFR 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 REFR 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.
REFR P/E vs Peers
P/E ratio compared to closely matched public peers
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $3B | 21.7 | 0.16Best | +26% | |
| $24B | 15.7 | 1.71 | +46%Best | |
| $12B | 30.3 | - | +36% | |
| $787M | 14.5 | 0.43 | -35% | |
| $5B | 13.3Lowest | 3.09 | -1% | |
| $2B | 19.3 | 1.62 | -11% |
Peers sorted by market capitalization. P/E below peers may indicate undervaluation or lower growth expectations. Consider PEG ratio for growth-adjusted comparison.
See REFR's True Return
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View ValuationCompare REFR vs NVDA
Side-by-side business, growth, and profitability comparison vs NVIDIA Corporation.
Start ComparisonREFR — Frequently Asked Questions
Quick answers to the most common questions about buying REFR stock.
Is REFR stock overvalued or undervalued?
REFR current P/E: -13.7x. 5-year average P/E: N/A. Percentile: N/A.
How does REFR's valuation compare to peers?
Research Frontiers Incorporated P/E of -13.7x compares to sector median of 27.7x. The discount suggests lower growth expectations or higher risk.
What is REFR's PEG ratio?
REFR PEG ratio is N/A. Above 2.0 indicates premium valuation relative to growth rate. Historical P/E data spans 2026-2026.