Upstream Bio Stock

Upstream Bio Rule of 40

The Rule of 40 of Upstream Bio (UPB) as of Aug 12, 2026 is -5,598.39 %. In the previous year, Rule of 40 was -3,281.60 % — a change of 70.60% (lower).

Rule of 40

-5,598.39 %

YoY

70.60%

Last updated:

Rule of 40 of Upstream Bio is 2026 -5,598.39 % . Rule of 40 of Upstream Bio was 2025 -3,281.60 % . It decreases by 70.60% lower compared to the previous year.
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Upstream Bio Stock analysis

What does Upstream Bio do? Upstream Bio is one of the most popular companies on Eulerpool.

Frequently Asked Questions about Upstream Bio stock

Rule of 40 of Upstream Bio is -5,598.39 % in 2026.

On Eulerpool you can find the complete historical development of Rule of 40 Upstream Bio since 2006 – with annual values, charts, and detailed analysis.

The Rule of 40 states that a company's revenue growth rate plus profit margin should exceed 40%. It is widely used to evaluate SaaS and high-growth companies.

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Quality — Upstream Bio

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