ARNA — Stock Film
STOCK FILMSCENE 1/11ARNA · $99.99
Stock Expert AI presents
ARNA
Arena Pharmaceuticals, Inc
~4 min film100% real numbersplain English
WHAT DOES THIS COMPANY DO?
Arena Pharmaceuticals, Inc. What it actually does.

Develop novel biopharmaceutical products targeting chronic diseases. Conduct clinical trials to evaluate the safety and efficacy of investigational drugs. Now — the numbers.

on the stock market since 2000
448 employees
Revenue last year:
$54K
The loss that same year:
$620.6M
For every $1 it earns, the company spends $11493.

The company closed last year at a loss: costs ran above sales. The picture changes only if spending is reined in.

THE SALES TREND
Sales have been shrinking.

An average decline of 78% a year over the last 4 years — the most striking risk in this picture. Red columns mark years that ended in a loss.

$21.3M
2017
2018
2019
2020
$54K
2021
In the vault right now:
$550.5M
DEBT: $41.2M
At this pace, that money lasts less than a year.

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.

Every quarter, analysts set a profit bar.
How many of the last 8 did the company clear?
4 / 8
EXPECTATIONS MET OR BEATEN
4
May 2020
Feb 2022
4 TIMES IN THE LAST 8 QUARTERS
A mixed scorecard.
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
WEAK SPOTS
The stock has lost its spark0/10
Sales are shrinking2/10
Costs eat into the margin4/10
WORTH WATCHING

Revenue Growth: Sales are going backwards, not just slowing.

THE FIVE-YEAR JOURNEY
Bumpy, but the direction is up.

The stock trades near its peak today. For long-term holders the ride has paid off so far — though past performance guarantees nothing about the future.

THE BRIGHT SIDE

Our checks did not surface a specific strength to highlight here.

1
THE RISKS · 1/2
Small sales, big loss

A loss of $620.6M against $54K in annual sales. And on top of that, sales fell from the year before.

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

At the current pace of spending, the cash lasts less than a year. After that, the company needs to find new money.

FINALE · THE GRADE
grade pending

We don’t have a report card for this stock yet — the data isn’t mature enough to grade. No grade is information too: it means the evidence is thin.

One-line summary: few numbers, an untested story. Keep watching.

What would you like to do next?
Open the stock page →

Not covered, because the filings we hold do not carry it: the revenue breakdown.

This was a film — not investment advice.
Data: FMP & company filings
Sep 11, 2026 · stockexpertai.com · Stock Film