Alterity Therapeutics (ATHE) vs Gossamer Bio (GOSS)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Alterity Therapeutics (ATHE) has outperformed Gossamer Bio (GOSS) over the past year, losing 22.4% versus a loss of 94.9%. Over five years, ATHE leads with a -74.7% price change compared with -99.1% for GOSS. Gossamer Bio is the larger company by market cap ($62.3 million vs $60.5 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 | GOSS |
|---|---|---|
| Share price | $3.32 | $10.18 |
| Market cap | $60.45M | $62.26M |
| 1-day change | -1.48% | -5.57% |
| YTD return | +7.79% | -95.90% |
| 1-year return | -22.43% | -94.91% |
| 5-year return | -74.66% | -99.10% |
| EPS (TTM) | $-0.90 | $-52.80 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $5.89 | $309.60 |
| 52-week low | $2.66 | $9.12 |
| Distance from 52-week high | -43.63% | -96.71% |
| Average volume | 16.28K | 376.09K |
| Shares outstanding | 18.21M | 6.12M |
| 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
- ATHE has outperformed GOSS by 72.5 percentage points over the past year.
ATHE vs GOSS FAQ
Which is bigger, Alterity Therapeutics or Gossamer Bio?
Gossamer Bio (GOSS) is larger, with a market capitalization of $62.26M compared with $60.45M for Alterity Therapeutics (ATHE).
Which stock has performed better over the past year, ATHE or GOSS?
ATHE returned -22.43% over the past 12 months, compared with -94.91% for GOSS (price return, excluding dividends). Past performance does not predict future results.
Are Alterity Therapeutics and Gossamer Bio in the same industry?
Yes. Both are classified in the Biotechnology: Pharmaceutical Preparations industry within the Health Care sector.