Cummins
CMI · NYSE · Industrials
$532.23
+$8.46 (+1.59%) today
Market Cap
$73.44B
24h Volume
$913.9M
P/E Ratio
27.2
52w High
$724.89
52w Low
$402.10
Est. AI Revenue
12%
7-Day Sparkline (Static)
Company facts
Performance
About Cummins
Cummins designs and builds engines and power systems. Its core business supplies diesel and natural gas engines and components to truck, bus, construction, and agriculture manufacturers worldwide, along with aftermarket parts and service through a global distribution network, plus newer alternative power businesses under its Accelera brand.
Its AI exposure runs through the Power Systems segment, which sells large generator sets for backup power. Every data center needs onsite generation to guarantee uptime, and AI buildout demand has produced record orders and multi year backlogs for Cummins gensets, including its Centum series aimed at data centers.
Founded in 1919 in Columbus, Indiana, where it is still headquartered, Cummins employs about 67,400 people and trades on the NYSE. Jennifer Rumsey has led the company as CEO since 2022.
Cummins in the AI buildout
Cummins sits in the Power & Energy layer and the Data Centers layer. Data centers guarantee uptime with onsite backup generation, and diesel generator sets from a handful of makers, Cummins among the leaders alongside Caterpillar, are the standard answer. AI buildout demand has filled its Power Systems order book years out. The exposure is real but sits inside an engine company whose fortunes still track trucking and off highway equipment cycles.
CMI is tracked in Power & Energy and Data Centers & Hardware, rated Growing on the AI Exposure leaderboard.
By the numbers
52-week range
CMI trades at $532.23, 40% of the way up its 52-week range of $402.10 to $724.89.
Market cap
Market capitalization is $73.44B, with an AI Exposure Score of 42 out of 100.
Valuation vs peers
Its P/E ratio of 27.2 is in line with the Power & Energy category median of 30.8.
Next earnings
Cummins is next expected to report earnings on November 5, 2026.
Market data as of the close on . Prices are end of day, not live.
Frequently asked questions
What does Cummins Inc. do?
Cummins builds engines and power systems. It supplies diesel and natural gas engines to truck, bus, construction, and agriculture manufacturers, sells large generator sets for backup power, and runs a global parts and service network.
How is Cummins Inc. exposed to AI?
Supercycle rates Cummins Growing with an AI Exposure Score of 42 out of 100. Its Power Systems segment sells backup generator sets into data centers, where AI driven demand has produced record orders and multi year backlogs.
Why do data centers buy Cummins generators?
Data centers promise customers near constant uptime, which requires onsite backup generation that can carry the full facility load when the grid fails. Cummins is one of the leading makers of the large generator sets that provide that insurance.
Is CMI a pure play AI stock?
No. Cummins is rated Growing. Data center generator sets are its standout growth story, but the company remains primarily an engine maker whose revenue follows trucking and off highway equipment markets rather than the AI buildout.
Who leads Cummins?
Jennifer Rumsey became CEO in 2022, the first woman to lead the company, after serving as its chief technical officer and then president. Cummins was founded in 1919 and remains headquartered in Columbus, Indiana with about 67,400 employees.
Profile written 2026-08, updated as the business changes. Editorial content, not investment advice.
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