Quantinuum

$39.52

-4.3% today

Market cap

$10B

P/E (trailing)

—

30 days

-15.5%

90 days

-41.4%

1 year

—

Price · daily close

1M 3M 6M 1Y

Jul 15, 2026Aug 27Oct 9

Quantinuum Inc. manufactures and develops quantum computing hardware and software in United States and Internationally. The company develops a quantum computing platform that offers solutions, such as hardware platforms, developer tools, application libraries, and solution-targeted intellectual property. Its integrated quantum computing platform combines quantum hardware systems and middleware with application software designed to make quantum computing deployable in real-world environments. The company was founded in 2021 and is based in Broomfield, Colorado.

News, deals & research about Quantinuum

Latest in AI

Nothing tagged yet, items mentioning Quantinuum will appear here as the desk publishes them.

Prices are daily closes from the Lounge market update; not investment advice.

Paid members see AI Stocks and the Lounge AI Index, prices, market caps, P/E and returns for the whole public AI trade, plus CSV exports. Developer membership is $37/mo.

See plans →Log in