Dyadic International, Inc. (DYAI) P/E Ratio History
Historical price-to-earnings valuation from 2015 to 2016
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DYAI Valuation Context
How does the current P/E compare to historical and market benchmarks?
P/E Ratio Analysis
As of May 8, 2026, Dyadic International, Inc. (DYAI) trades at a price-to-earnings ratio of -3.7x, with a stock price of $0.74 and trailing twelve-month earnings per share of $-0.21.
The current P/E is 534% below its 5-year average of 0.9x. Over the past five years, DYAI's P/E has ranged from a low of 0.8x to a high of 0.9x, placing the current valuation at the 0th percentile of its historical range.
Compared to the Healthcare sector median P/E of 22.3x, DYAI trades at a 117% discount to its sector peers. The sector includes 241 companies with P/E ratios ranging from 0.0x to 177.5x.
Relative to the broader market, DYAI 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 DYAI 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.
DYAI P/E vs Peers
P/E ratio compared to closely matched public peers
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $277B | 15.4Lowest | 0.73Best | +8%Best | |
| $151B | 19.5 | - | -4% |
Peers sorted by market capitalization. P/E below peers may indicate undervaluation or lower growth expectations. Consider PEG ratio for growth-adjusted comparison.
DYAI Historical P/E Data (2015–2016)
Quarterly P/E ratios calculated from closing price and TTM EPS
| Quarter | Date | Price | TTM EPS | P/E Ratio | vs Avg |
|---|---|---|---|---|---|
| FY2016 Q3 | Fri Sep 30 2016 00:00:00 GM | $1.50 | $1.84 | 0.8x | -5% |
| FY2016 Q2 | $1.58 | $1.94 | 0.8x | -5% | |
| FY2016 Q1 | $1.65 | $1.91 | 0.9x | +0% | |
| FY2015 Q4 | $1.81 | $1.93 | 0.9x | +9% |
Average P/E for displayed period: 0.9x
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Start ComparisonDYAI — Frequently Asked Questions
Quick answers to the most common questions about buying DYAI stock.
Is DYAI stock overvalued or undervalued?
DYAI trades at -3.7x P/E, below its 5-year average of 0.9x. At the N/A percentile of historical range, the stock is priced at a discount to its own history.
How does DYAI's valuation compare to peers?
Dyadic International, Inc. P/E of -3.7x compares to sector median of 22.3x. The discount suggests lower growth expectations or higher risk.
What is DYAI's PEG ratio?
DYAI PEG ratio is N/A. Above 2.0 indicates premium valuation relative to growth rate. Historical P/E data spans 2015-2016.