LUNG
Pulmonx Corporation Healthcare - Medical Devices Investor Relations →
Pulmonx Corporation (LUNG) closed at $1.50 as of 2026-02-02, trading 83.3% below its 200-week moving average of $8.99. This places LUNG in the extreme value zone. The stock is currently moving closer to the line, down from -82.0% last week. The 14-week RSI sits at 42, indicating neutral momentum.
Over the past 231 weeks of data, LUNG has crossed below its 200-week moving average 1 time. On average, these episodes lasted 231 weeks.
With a market cap of $62 million, LUNG is a small-cap stock. Free cash flow yield is currently negative, meaning the company is burning cash. Return on equity stands at -73.7%. The stock trades at 1.0x book value.
Share count has increased 7.7% over three years, indicating dilution.
Over the past 4.5 years, a hypothetical investment of $100 in LUNG would have grown to $4, compared to $171 for the S&P 500. LUNG has returned -51.2% annualized vs 12.7% for the index, underperforming the broader market over this period.
Free cash flow has been volatile over the past several years, making the quality of earnings harder to assess.
Growth of $100: LUNG vs S&P 500
Monthly data normalized to $100 at start. Vertical dashed lines mark 200-week MA touches.
What Happens After LUNG Crosses Below the Line?
Across 1 historical episodes, buying LUNG when it crossed below its 200-week moving average produced an average return of -56.0% after 12 months (median -56.0%), compared to -16.0% for the S&P 500 over the same periods. After 24 months, the average return was -73.0% vs +3.0% for the index.
Each line shows $100 invested at the moment LUNG crossed below its 200-week MA. Bold blue = stock average. Gray dashed = S&P 500 average over same periods.
Historical Touches
LUNG has crossed below its 200-week MA 1 time
| Crossed Below | Recovered | Weeks | Max Depth | 1-Year Return | Return Since Touch |
|---|---|---|---|---|---|
| Sep 2021 | Ongoing | 231+ | 87.8% | Ongoing | -96.1% |
Not financial advice. This is an educational tool. Past performance does not guarantee future results. Do your own research before making investment decisions.
Data as of Friday close, 2026-02-02