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Pulmonx Corporation (LUNG)
Performance
Return for Risk
Dividends
Drawdowns
Volatility
Financials

Company Info

ISIN
US7458481014
CUSIP
745848101
IPO Date
Oct 1, 2020

Highlights

Market Cap
$53.41M
Enterprise Value
$41.08M
EPS (TTM)
-$1.32
Total Revenue (TTM)
$90.50M
Gross Profit (TTM)
$67.14M
EBITDA (TTM)
-$51.14M
Year Range
$1.13 - $7.03
Target Price
$4.00
ROA (TTM)
-41.77%
ROE (TTM)
-99.79%

Share Price Chart


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Pulmonx Corporation

Often compared with LUNG:
LUNG vs. NVDA

Performance

Performance Chart

The chart shows the growth of an initial investment of $10,000 in Pulmonx Corporation, comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.


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S&P 500 Index

Returns By Period

Pulmonx Corporation (LUNG) has returned -41.63% so far this year and -80.83% over the past 12 months.


Pulmonx Corporation

1D
9.32%
1M
-18.35%
YTD
-41.63%
6M
-20.37%
1Y
-80.83%
3Y*
-51.32%
5Y*
-51.49%
10Y*

Benchmark (S&P 500 Index)

1D
2.91%
1M
-5.09%
YTD
-4.63%
6M
-2.39%
1Y
16.33%
3Y*
16.69%
5Y*
10.18%
10Y*
12.16%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Monthly Returns

Based on dividend-adjusted daily data since Oct 1, 2020, LUNG's average daily return is -0.11%, while the average monthly return is -3.12%.

Historically, 45% of months were positive and 55% were negative. The best month was Feb 2025 with a return of +51.8%, while the worst month was Nov 2022 at -54.9%. The longest winning streak lasted 4 consecutive months, and the longest losing streak was 7 months.

On a daily basis, LUNG closed higher 47% of trading days. The best single day was Feb 20, 2025 with a return of +32.2%, while the worst single day was Nov 4, 2022 at -60.9%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026-25.79%-3.66%-18.35%-41.63%
2025-16.35%51.76%-21.93%-28.23%-29.61%-23.82%-28.96%-7.07%-5.26%23.46%-19.00%36.42%-67.45%
20244.16%-30.57%0.54%-17.91%-4.73%-12.55%8.99%5.93%13.25%-24.61%3.20%5.27%-46.75%
20235.46%26.32%-0.45%5.10%2.21%9.16%6.79%-25.29%-1.24%-14.91%24.00%16.97%51.25%
2022-24.07%7.84%-5.52%-2.86%-24.23%-19.39%15.76%7.81%-9.31%-19.81%-54.94%40.03%-73.71%
2021-17.82%0.19%-19.51%2.78%-8.70%2.80%-10.11%1.34%-10.48%8.20%-17.03%-0.71%-53.54%

Benchmark Metrics

Pulmonx Corporation has an annualized alpha of -37.92%, beta of 1.40, and R² of 0.09 versus S&P 500 Index. Calculated based on daily prices since October 02, 2020.

  • This stock participated in 131.73% of S&P 500 Index downside but only -80.29% of its upside — more exposed to losses than it benefited from rallies.
  • R² of 0.09 means this stock moves largely independently of S&P 500 Index — capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.

Alpha
-37.92%
Beta
1.40
0.09
Upside Capture
-80.29%
Downside Capture
131.73%

Return for Risk

Risk / Return Rank

LUNG ranks 8 for risk / return — in the bottom 8% of stocks on our site. This means you're taking on significantly more risk than the returns justify. Consider whether the potential upside is worth the volatility, or explore alternatives with better risk / return profiles.


LUNG Risk / Return Rank: 88
Overall Rank
LUNG Sharpe Ratio Rank: 88
Sharpe Ratio Rank
LUNG Sortino Ratio Rank: 55
Sortino Ratio Rank
LUNG Omega Ratio Rank: 66
Omega Ratio Rank
LUNG Calmar Ratio Rank: 33
Calmar Ratio Rank
LUNG Martin Ratio Rank: 1818
Martin Ratio Rank
The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

Return / Risk — by metrics

The table below present risk-adjusted performance metrics for Pulmonx Corporation (LUNG) and compare them to a chosen benchmark (S&P 500 Index).


LUNGBenchmarkDifference

Sharpe ratio

Return per unit of total volatility

-0.80

0.90

-1.70

Sortino ratio

Return per unit of downside risk

-1.48

1.39

-2.87

Omega ratio

Gain probability vs. loss probability

0.82

1.21

-0.39

Calmar ratio

Return relative to maximum drawdown

-0.98

1.40

-2.38

Martin ratio

Return relative to average drawdown

-1.21

6.61

-7.81

Explore LUNG risk-adjusted metrics in detail

Dive deeper into individual metrics with historical trends, benchmark comparisons, and performance across different time periods.

Dividends

Dividend History


Pulmonx Corporation doesn't pay dividends

Drawdowns

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.


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Worst Drawdowns

The table below displays the maximum drawdowns of the Pulmonx Corporation. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the Pulmonx Corporation was 98.30%, occurring on Mar 27, 2026. The portfolio has not yet recovered.

The current Pulmonx Corporation drawdown is 98.13%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-98.3%Jan 4, 20211314Mar 27, 2026
-15.33%Nov 30, 202011Dec 14, 20205Dec 21, 202016
-14.07%Oct 21, 20205Oct 27, 202020Nov 24, 202025
-12.21%Oct 8, 20204Oct 13, 20204Oct 19, 20208
-3.74%Dec 28, 20202Dec 29, 20201Dec 30, 20203

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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Financials

Financial Performance

The chart below illustrates the trends in the financial health of Pulmonx Corporation over time, highlighting three key metrics: Total Revenue, Earnings Before Interest and Taxes (EBIT), and Net Income.


Annual
Quarterly

0.0

Valuation

The Valuation section provides an overview of how Pulmonx Corporation is priced in the market compared to other companies in the Medical Devices industry. It includes key financial ratios that help investors assess whether the stock is undervalued or overvalued.


PS Ratio

This chart shows the Price-to-Sales (P/S) ratio for LUNG relative to other companies in the Medical Devices industry. Currently, LUNG has a P/S ratio of 0.6. This P/S ratio is low compared to the industry average. It may indicate that the stock is undervalued relative to its revenue, or that the market expects slower growth or lower margins.

PB Ratio

The chart illustrates the Price-to-Book (P/B) ratio for LUNG in comparison with other companies in the Medical Devices industry. Currently, LUNG has a P/B value of 1.0. This P/B ratio is in line with the industry average, suggesting the stock is valued fairly in relation to its book value.

Income Statement



TTM
Revenue

Total Revenue

Cost Of Revenue

Gross Profit

Operating Expenses

Selling, General & Admin Expenses

R&D Expenses

Depreciation And Amortization

Total Operating Expenses

Income

Income Before Tax

Operating Income

EBITDA

EBIT

Earnings From Continuing Operations

Net Income

Income Tax Expense

Other Non-Operating Income (Expenses)

Extraordinary Items

Discontinued Operations

Effect Of Accounting Charges

Non Recurring

Minority Interest

Other Items

Interest Income

Interest Expense

Net Interest Income

Values in undefined except per share items