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KEDI U.S. Nuclear Power SMR Index

The index consists U.S. listed stocks that are highly relevant to the nuclear power and small modular reactor (SMR) value chain.

TickerKUNPSMR
BloombergKUNPSMR
CurrencyUSD

Sentiment Summary

Positive
7
Neutral
8
Negative
2

Recent Events

8/10/2026, 12:00:00 AM
Oklo Inc (OKLO)
Earnings Release

Next quarterly earnings release for Q2 2026 is expected.

8/6/2026, 12:00:00 AM
NuScale Power Corp (SMR)
Earnings Release

Next quarterly earnings release is on or around August 6, 2026, based on past reporting schedules expected. (Medium importance estimated based on typical volatility during earnings).

8/6/2026, 12:00:00 AM
Constellation Energy Corp (CEG)
Earnings Release

Q2 2026 earnings release on August 6, 2026, with low importance estimated based on historical price movements, is expected.

7/22/2026, 12:00:00 AM
GE Vernova Inc (GEV)
Earnings Release

High importance is estimated due to potential 10% price impact for the Q2 2026 earnings release and conference call scheduled.

6/30/2026, 12:00:00 AM
NexGen Energy Ltd (NXE)
Other

Annual General and Special Meeting of Shareholders on June 30, 2026, scheduled.

6/10/2026, 12:00:00 AM
IsoEnergy Ltd (ISOU)
Other

Annual General Meeting of shareholders is scheduled to be held virtually scheduled

6/9/2026, 12:00:00 AM
Uranium Energy Corp (UEC)
Earnings Release

Medium importance estimated based on previous 6.8% price impact; Fiscal Q3 2026 earnings release and conference call scheduled

6/4/2026, 12:00:00 AM
enCore Energy Corp (EU)
Other

Completion of the first phase of construction at the Upper Spring Creek ISR Uranium Project on 2026-06-04, with full capacity expected by July 2026; this milestone is estimated to have a price impact of over 10% scheduled.

6/4/2026, 12:00:00 AM
Centrus Energy Corp (LEU)
Other

Centrus Energy announced the selection of Geiger Brothers as the construction contractor for the expansion of its uranium enrichment capacity at the Piketon, Ohio plant. This is part of the major expansion project where Fluor Corporation is the engineering, procurement, and construction (EPC) contractor, scheduled. Medium importance is estimated due to the significant scale of the infrastructure expansion contract.

6/4/2026, 12:00:00 AM
Denison Mines Corp (DNN)
Other

Announced participation in Cosa Resources Corp.'s upsized C$12 million private placement, exercising its pre-emptive and top-up rights. The deal is expected to close around June 24, 2026.

6/4/2026, 12:00:00 AM
GE Vernova Inc (GEV)
Other

Announced a contract with Powerica Limited to supply 28 wind turbines for a 106.4 MW project in Gujarat, India, with deliveries scheduled to begin in Q4 2026.

6/2/2026, 12:00:00 AM
NuScale Power Corp (SMR)
Other

Announced the appointment of two new members, Stuart A. Harshaw and Dr. Dale E. Klein, to its Board of Directors, effective May 29, 2026. (Low importance as board changes typically have minimal immediate stock impact).

6/1/2026, 12:00:00 AM
Oklo Inc (OKLO)
Other

CFO Richard Craig Bealmear and CEO Jacob Dewitte sold 73,081 and 60,000 shares, respectively, on 2026-06-01 under a pre-arranged 10b5-1 trading plan, leading to an 11% stock price decline.

6/1/2026, 12:00:00 AM
Talen Energy Corp (TLN)
Other

Announced on June 1, 2026, that it received the final outstanding regulatory approvals, including from FERC, for its acquisition of the Lawrenceburg, Waterford, and Darby power plants. High importance estimated due to the significant scale of the asset acquisition.

6/1/2026, 12:00:00 AM
Cameco Corp (CCJ)
Other

On 2026-06-01, Cameco announced an agreement to acquire an additional 2.871% interest in the Cigar Lake Joint Venture for $115.75 million, with closing expected in Q3 2026; a medium price impact is estimated due to increased ownership in a core asset scheduled

6/1/2026, 12:00:00 AM
Constellation Energy Corp (CEG)
Other

Announced pricing of a secondary public offering of 11,000,000 shares by certain shareholders at $281.00 per share on June 1, 2026, alongside a 2,000,000 share repurchase intention; the stock declined 6.6% on the day of the announcement.

6/1/2026, 12:00:00 AM
enCore Energy Corp (EU)
Other

Initial exploration drilling at the Alta Mesa East project on 2026-06-01 confirmed uranium mineralization; a 5% price impact is estimated scheduled.

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