Data I/O Corporation (DAIO) P/E Ratio History
Historical price-to-earnings valuation from 1994 to 2023
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DAIO Valuation Context
How does the current P/E compare to historical and market benchmarks?
P/E Ratio Analysis
As of May 8, 2026, Data I/O Corporation (DAIO) trades at a price-to-earnings ratio of -5.3x, with a stock price of $2.80 and trailing twelve-month earnings per share of $-0.53.
The current P/E is 106% below its 5-year average of 87.2x. Over the past five years, DAIO's P/E has ranged from a low of 11.3x to a high of 1256.5x, placing the current valuation at the 0th percentile of its historical range.
Compared to the Technology sector median P/E of 27.6x, DAIO trades at a 119% discount to its sector peers. The sector includes 359 companies with P/E ratios ranging from 0.0x to 187.9x.
Relative to the broader market, DAIO trades at a notable discount to the S&P 500 median P/E of 24.9x. 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 DAIO 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.
DAIO P/E vs Peers
P/E ratio compared to closely matched public peers
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $14B | 102.4 | 2.96 | -32% | |
| $5B | 9999.0 | - | +100%Best | |
| $12B | 214.3 | - | -22% | |
| $5B | 42.9 | 2.03 | -38% | |
| $21B | 71.7 | - | +56% | |
| $74B | 37.1Lowest | 0.33Best | -18% | |
| $53B | 328.7 | - | -89% |
Peers sorted by market capitalization. P/E below peers may indicate undervaluation or lower growth expectations. Consider PEG ratio for growth-adjusted comparison.
DAIO Historical P/E Data (1994–2023)
Quarterly P/E ratios calculated from closing price and TTM EPS
| Quarter | Date | Price | TTM EPS | P/E Ratio | vs Avg |
|---|---|---|---|---|---|
| FY2023 Q4 | Sun Dec 31 2023 00:00:00 GM | $2.94 | $0.05 | 55.0x | -41% |
| FY2023 Q3 | Sat Sep 30 2023 00:00:00 GM | $3.81 | $0.09 | 40.2x | -57% |
| FY2023 Q2 | Fri Jun 30 2023 00:00:00 GM | $4.29 | $0.20 | 21.9x | -77% |
| FY2023 Q1 | Fri Mar 31 2023 00:00:00 GM | $4.97 | $0.09 | 56.7x | -39% |
| FY2019 Q3 | Mon Sep 30 2019 00:00:00 GM | $3.90 | $0.00 | 1256.5x | +1243% |
| FY2019 Q2 | Sun Jun 30 2019 00:00:00 GM | $4.50 | $0.14 | 31.4x | -66% |
| FY2019 Q1 | Sun Mar 31 2019 00:00:00 GM | $5.55 | $0.18 | 30.3x | -68% |
| FY2018 Q4 | Mon Dec 31 2018 00:00:00 GM | $5.00 | $0.20 | 25.0x | -73% |
| FY2018 Q3 | Wed Oct 31 2018 00:00:00 GM | $4.99 | $0.30 | 16.6x | -82% |
| FY2018 Q2 | Wed Aug 08 2018 00:00:00 GM | $5.21 | $0.46 | 11.3x | -88% |
| FY2018 Q1 | Sat Mar 31 2018 00:00:00 GM | $7.44 | $0.54 | 13.8x | -85% |
| FY2017 Q4 | Sun Dec 31 2017 00:00:00 GM | $12.04 | $0.64 | 18.8x | -80% |
Average P/E for displayed period: 93.5x
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Side-by-side business, growth, and profitability comparison vs NVIDIA Corporation.
Start ComparisonDAIO — Frequently Asked Questions
Quick answers to the most common questions about buying DAIO stock.
Is DAIO stock overvalued or undervalued?
DAIO trades at -5.3x P/E, below its 5-year average of 87.2x. At the N/A percentile of historical range, the stock is priced at a discount to its own history.
How does DAIO's valuation compare to peers?
Data I/O Corporation P/E of -5.3x compares to sector median of 27.6x. The discount suggests lower growth expectations or higher risk.
What is DAIO's PEG ratio?
DAIO PEG ratio is N/A. Above 2.0 indicates premium valuation relative to growth rate. Historical P/E data spans 1994-2023.