Alterity Therapeutics (ATHE) vs Boundless Bio (BOLD)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Boundless Bio (BOLD) has outperformed Alterity Therapeutics (ATHE) over the past year, gaining 114.6% versus a loss of 22.4%. Alterity Therapeutics is the larger company by market cap ($60.5 million vs $60.1 million), about 1.0 times the size.
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 | ATHE | BOLD |
|---|---|---|
| Share price | $3.32 | $2.64 |
| Market cap | $60.45M | $60.05M |
| 1-day change | -1.48% | +2.72% |
| YTD return | +7.79% | +120.00% |
| 1-year return | -22.43% | +114.63% |
| 5-year return | -74.66% | — |
| EPS (TTM) | $-0.89 | $-2.91 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $5.89 | $3.16 |
| 52-week low | $2.66 | $0.961 |
| Distance from 52-week high | -43.63% | -16.56% |
| Average volume | 16.28K | 180.13K |
| Shares outstanding | 18.21M | 22.75M |
| Sector | Health Care | Health Care |
| Industry | Biotechnology: Pharmaceutical Preparations | Biotechnology: Pharmaceutical Preparations |
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
- BOLD has outperformed ATHE by 137.1 percentage points over the past year.
ATHE vs BOLD FAQ
Which is bigger, Alterity Therapeutics or Boundless Bio?
Alterity Therapeutics (ATHE) is larger, with a market capitalization of $60.45M compared with $60.05M for Boundless Bio (BOLD).
Which stock has performed better over the past year, ATHE or BOLD?
BOLD returned +114.63% over the past 12 months, compared with -22.43% for ATHE (price return, excluding dividends). Past performance does not predict future results.
Are Alterity Therapeutics and Boundless Bio in the same industry?
Yes. Both are classified in the Biotechnology: Pharmaceutical Preparations industry within the Health Care sector.