Alpha Pro Tech (APT) vs One and One Green Technologies. (YDDL)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Alpha Pro Tech (APT) has outperformed One and One Green Technologies. (YDDL) over the past year, gaining 25.2% versus a loss of 74.9%. One and One Green Technologies. is the larger company by market cap ($76.8 million vs $59.0 million), about 1.3 times the size. On valuation, One and One Green Technologies. trades at a lower trailing P/E (6.0x vs 14.8x for Alpha Pro Tech).
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | APT | YDDL |
|---|---|---|
| Share price | $5.79 | $1.37 |
| Market cap | $59.04M | $76.77M |
| 1-day change | -3.10% | +0.74% |
| YTD return | +34.46% | -73.80% |
| 1-year return | +25.16% | -74.91% |
| 5-year return | -5.24% | — |
| P/E ratio (TTM) | 14.83 | 5.96 |
| Forward P/E | 4.99 | — |
| EPS (TTM) | $0.39 | $0.23 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $7.50 | $16.23 |
| 52-week low | $4.34 | $1.30 |
| Distance from 52-week high | -22.87% | -91.56% |
| Average volume | 43.80K | 600.88K |
| Shares outstanding | 10.21M | 45.83M |
| Sector | Health Care | Consumer Discretionary |
| Industry | Industrial Specialties | Industrial Specialties |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- APT has outperformed YDDL by 100.1 percentage points over the past year.
- Alpha Pro Tech trades at a higher earnings multiple (14.8x vs 6.0x trailing P/E).
- The two companies sit in different sectors: Alpha Pro Tech in Health Care and One and One Green Technologies. in Consumer Discretionary.
APT vs YDDL FAQ
Which is bigger, Alpha Pro Tech or One and One Green Technologies.?
One and One Green Technologies. (YDDL) is larger, with a market capitalization of $76.77M compared with $59.04M for Alpha Pro Tech (APT).
Which stock has performed better over the past year, APT or YDDL?
APT returned +25.16% over the past 12 months, compared with -74.91% for YDDL (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, APT or YDDL?
YDDL has the lower trailing P/E at 6.0, versus 14.8 for APT. A lower P/E is not by itself a sign of a better investment; it can reflect slower expected growth or higher risk.
Are Alpha Pro Tech and One and One Green Technologies. in the same industry?
Yes. Both are classified in the Industrial Specialties industry within the Health Care sector.