Fractyl Health (GUTS) vs Pulmonx (LUNG)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Pulmonx (LUNG) has outperformed Fractyl Health (GUTS) over the past year, gaining 6.4% versus a loss of 72.5%. Pulmonx is the larger company by market cap ($79.0 million vs $60.0 million), about 1.3 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 | GUTS | LUNG |
|---|---|---|
| Share price | $4.52 | $1.84 |
| Market cap | $59.96M | $79.02M |
| 1-day change | -1.09% | +3.37% |
| YTD return | -82.88% | -16.74% |
| 1-year return | -72.51% | +6.36% |
| 5-year return | — | -95.38% |
| EPS (TTM) | $-10.56 | $-1.19 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $29.34 | $2.89 |
| 52-week low | $4.33 | $1.13 |
| Distance from 52-week high | -84.59% | -36.33% |
| Average volume | 151.45K | 478.80K |
| Shares outstanding | 13.26M | 42.95M |
| Sector | Health Care | Health Care |
| Industry | Medical/Dental Instruments | Medical/Dental Instruments |
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
- LUNG has outperformed GUTS by 78.9 percentage points over the past year.
GUTS vs LUNG FAQ
Which is bigger, Fractyl Health or Pulmonx?
Pulmonx (LUNG) is larger, with a market capitalization of $79.02M compared with $59.96M for Fractyl Health (GUTS).
Which stock has performed better over the past year, GUTS or LUNG?
LUNG returned +6.36% over the past 12 months, compared with -72.51% for GUTS (price return, excluding dividends). Past performance does not predict future results.
Are Fractyl Health and Pulmonx in the same industry?
Yes. Both are classified in the Medical/Dental Instruments industry within the Health Care sector.