Cummins stock gets fresh attention from index changes and AI power demand.

Cummins stock is drawing attention after its addition to several Russell indexes and a reported AI data center generator deal in Texas. The shares traded at $690.51 at the June 29 close, with after-hours trading at $693.50.

By Christina Vaughn, Background & Management desk. Reviewed on June 30, 2026 at 3:46 p.m. ET.

Cummins Inc. (US2310211063) is getting new investor attention after a report said the company has been added to several Russell indexes and agreed to supply high-powered natural gas generators for Circe Energy's AI-focused data centers in Texas. The same report from Simply Wall St said the move gives the stock two clear angles: passive-fund ownership changes and exposure to AI infrastructure demand.

Index change and AI demand

The Russell addition matters because index membership can affect passive flows around rebalancing, and the Texas generator order ties Cummins more directly to the power needs of data centers. Simply Wall St also reported that the stock traded at $691.09 at the time of publication, with a 1-year total shareholder return of 114.4 percent.

What the market is pricing

MarketBeat's news feed said Cummins closed June 29 at $690.51 and traded at $693.50 in extended hours, while also pointing to a constructive analyst backdrop and an average price target of $731.86. The MarketBeat report said Cummins had recently posted better-than-expected quarterly results, with EPS of $6.15 versus $5.63 consensus and revenue of $8.40 billion.

The product angle

The concrete product angle is Cummins' natural gas generator systems, which are used in power-hungry data center builds and other industrial backup applications. That business line is now the clearest way to connect the company to the AI infrastructure trade without leaving the industrials sector.

Price check

Cummins shares traded at $690.51 on June 29, 2026, with after-hours trading at $693.50, according to MarketBeat. The move leaves the stock near the levels highlighted in the day's market coverage and above the June 29 close cited in the same report.

Cummins at a glance

• Company: Cummins Inc.
• ISIN: US2310211063
• Ticker: CMI
• Exchange: NYSE
• Price (as of June 30, 2026, 3:46 p.m. ET): $693.50 USD
• Sector / Industry: Industrials / Engine and Power Systems
• Index membership: Russell indexes

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