Loop Industries, Inc. (LOOP) P/E Ratio History
Historical price-to-earnings valuation from 2026 to 2026
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LOOP Valuation Context
How does the current P/E compare to historical and market benchmarks?
P/E Ratio Analysis
As of May 8, 2026, Loop Industries, Inc. (LOOP) trades at a price-to-earnings ratio of -4.5x, with a stock price of $1.41 and trailing twelve-month earnings per share of $-0.06.
Compared to the Basic Materials sector median P/E of 23.4x, LOOP trades at a 119% discount to its sector peers. The sector includes 125 companies with P/E ratios ranging from 2.0x to 144.2x.
Relative to the broader market, LOOP 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 LOOP 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.
LOOP P/E vs Peers
P/E ratio compared to closely matched public peers
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $527M | 12.9Lowest | 0.78Best | +112% | |
| $737M | 31.1 | - | +29% | |
| $2B | 17.2 | - | +347%Best |
Peers sorted by market capitalization. P/E below peers may indicate undervaluation or lower growth expectations. Consider PEG ratio for growth-adjusted comparison.
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Start ComparisonLOOP — Frequently Asked Questions
Quick answers to the most common questions about buying LOOP stock.
Is LOOP stock overvalued or undervalued?
LOOP current P/E: -4.5x. 5-year average P/E: N/A. Percentile: N/A.
How does LOOP's valuation compare to peers?
Loop Industries, Inc. P/E of -4.5x compares to sector median of 23.4x. The discount suggests lower growth expectations or higher risk.
What is LOOP's PEG ratio?
LOOP PEG ratio is N/A. Above 2.0 indicates premium valuation relative to growth rate. Historical P/E data spans 2026-2026.