LUNG — Stock Film
STOCK FILMSCENE 1/11LUNG · $1.21
Stock Expert AI presents
LUNG
Pulmonx Corporation
~4 min film100% real numbers0 jargon
WHAT DOES THIS COMPANY DO?
Pulmonx Corporation. A quick introduction.

On the stock market since 2020, it operates in the world of health and science. It has 296 employees. Now — the numbers.

on the stock market since 2020
296 employees
$51.1M market value
Revenue last year:
$0
The loss that same year:
$0
For every $1 it earns, the company spends $1.6.

The company is still in the product-building phase: its spending runs far above its sales. That only changes once the product starts selling at scale.

THE SALES TREND
Sales are growing, year after year.

Average growth of 17% a year over the last 4 years. Red columns mark years that ended in a loss.

$48.4M
2021
$53.7M
2022
$68.7M
2023
$83.8M
2024
$90.5M
2025
In the vault right now:
$0
DEBT: $56.4M
At this pace, that money lasts about 1.3 years.

Before the clock runs out, either sales must climb sharply or new money must come in. This is the most critical line in the whole picture.

INSIDE THE REPORT CARD

We compared this company with its own sector across five subjects.

A score of 50 means class average.

BUSINESS QUALITY
25
very weak

Clearly below the class average.

FINANCIAL STRENGTH
20
very weak

Clearly below the class average.

VALUATION
15
very weak

Clearly below the class average.

GROWTH
52
average

There is growth, but not at top-of-the-class tempo.

PRICE MOMENTUM
25
very weak

Clearly below the class average.

WORTH WATCHING

Valuation: The stock trades at a price that looks expensive next to its earnings; that can cap future returns.

Financial Strength: The cash-and-debt balance is thin; the buffer for hard times is slim.

THE COUNCIL REVIEW
9

angles, checked one by one.

The 4 that stand out are on screen; the rest came back neutral.

The council scores out of 10; report-card grades are out of 100.

STRENGTHS
Heavy investment in the future10/10
Few are betting against it10/10
WEAK SPOTS
The stock has lost its spark0/10
Costs eat into the margin4/10
WORTH WATCHING

Cost Efficiency: As sales grow, profit fails to keep the same pace.

THE FIVE-YEAR JOURNEY
A long and steep decline.

An investor who bought at the very peak is down 97% today. The business is the same; what changed most is the price — and the expectations — the market pins on it.

1
THE BRIGHT SIDE · 1/3
Sales keep climbing

Over the last 3 years, sales grew about 19% a year on average.

2
THE BRIGHT SIDE · 2/3
The product is selling

Sales run at $90.5M a year. A small number, but proof the product has real buyers.

3
THE BRIGHT SIDE · 3/3
Delivers on expectations

It met or beat analyst expectations in 8 of the last 8 quarters — consistency is a promise kept.

1
THE RISKS · 1/3
Small sales, big loss

A loss of $54.0M against $90.5M in annual sales.

2
THE RISKS · 2/3
The cash has a countdown

At the current pace of spending, the cash lasts about 1.3 years. After that, the company needs to find new money.

3
THE RISKS · 3/3
Executives lean toward selling

Over the last 12 months, executives reported 53 sells against just 15 buys. Not an alarm bell by itself, but a number worth watching.

FINALE · THE GRADE
F
0 / 100 · MoonshotScore

On our five-subject report card, LUNG sits behind the class. A low grade doesn’t mean “doomed” — it means “big claim, small proof.”

The takeaway: LUNG is a high-risk stock — not yet profitable, and its future rides on its product catching on.

The total grade weighs these five subjects against the sector — it isn’t a simple average of the five.

Analysts’ average target sits above today’s price, yet the valuation grade (15/100) says the stock isn’t cheap.

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This was a film — not investment advice.
Data: FMP & company filings
Jul 24, 2026 · stockexpertai.com · Stock Film