Index overviewEvent timeline

KEDI U.S. Nuclear Power SMR Index

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Recent events

34 of 34
Sep 24, 2026
Talen Energy Corp (TLN)
legal_regulatory

PJM’s August 10 execution materials confirmed that the Reliability Backstop Procurement sell-offer window is scheduled for September 30–October 21, 2026, with Manual 18 endorsement scheduled for September 24.

Sep 15, 2026
Nano Nuclear Energy Inc (NNE)
leadership_governance

NANO Nuclear will hold its virtual 2026 annual meeting of stockholders on September 15, 2026, to elect its six incumbent directors and ratify WithumSmith+Brown as auditor.

Aug 31, 2026

IsoEnergy's 50%-owned Dorado joint venture expects to complete a seven-hole, approximately 3,150-metre summer drill program by the end of August 2026.

Aug 18, 2026
Cameco Corp (CCJ)
legal_regulatory

The Canadian Nuclear Safety Commission scheduled English and French public webinars on August 18 and 19 regarding Cameco’s application to renew the Port Hope Conversion Facility operating licence.

Aug 13, 2026
X-Energy Inc (XE)
financial_results

X-energy's investor calendar now schedules its second-quarter 2026 financial-results conference call for August 13, 2026 at 8:00 a.m. EDT.

Aug 12, 2026

NANO Nuclear confirmed that it will host its Q3 FY2026 financial-results and business-update webcast on August 12, 2026 at 5:00 p.m. ET, following its anticipated Form 10-Q filing for the quarter ended June 30, 2026.

Aug 10, 2026
Ur-Energy Inc (URG)
financial_results

Ur-Energy released Q2 2026 results on August 10, two days ahead of prior calendar indications, reporting a $16.7 million net loss ($0.04 per share) alongside record drummed and shipped uranium volumes.

Aug 10, 2026

Ur-Energy updated that Shirley Basin's transport infrastructure was complete and a trailer was being prepared for the first loaded-resin shipment to Lost Creek, which remained unconfirmed as of August 10.

Aug 10, 2026
Curtiss-Wright Corp (CW)
strategic_transactions

Curtiss-Wright expanded its 2026 share-repurchase program by $100 million, raising planned 2026 repurchases to $160 million.

Aug 10, 2026
Vistra Corp (VST)
strategic_transactions

Vistra's 10-Q clarified that its Helix commitment comprises an initial $500 million plus a further $500 million contingent on commercial power-supply milestones or Vistra's election.

Aug 10, 2026
Vistra Corp (VST)
strategic_transactions

Vistra's 10-Q updated the Cogentrix acquisition outlook to an expected late-2026 close following FERC approval.

Aug 7, 2026
Oklo Inc (OKLO)
financial_results

Oklo reported second-quarter 2026 revenue of $1.21 million and a net loss of $48.5 million, and filed its Form 10-Q on August 7.

Aug 7, 2026
Vistra Corp (VST)
financial_results

Vistra reported second-quarter 2026 GAAP net income of $305 million and Ongoing Operations Adjusted EBITDA of $1.767 billion while reaffirming its 2026 guidance ranges.

Aug 6, 2026
NexGen Energy Ltd (NXE)
financial_results

NexGen's Q2 2026 webcast was held on August 6, replacing the previously scheduled call status with a replay page.

Aug 6, 2026

Centrus signed a definitive agreement to supply LEU and HALEU enrichment services to X-energy, including customer prepayments, with deliveries expected to begin in 2030.

Aug 6, 2026

Constellation reported Q2 2026 adjusted operating earnings of $2.55 per share and raised its full-year 2026 adjusted operating EPS guidance to $11.50-$12.50.

Aug 6, 2026

Constellation reported FERC approval of its Crane capacity-interconnection-rights waiver and NRC approval of the site's fuel-license amendment, while the NRC projects a final environmental determination in September 2026.

Aug 6, 2026

X-energy signed a definitive long-term agreement for Centrus to provide LEU and HALEU enrichment services for a portion of the initial fuel needs of its 11.5 GW Xe-100 pipeline.

Aug 5, 2026
Energy Fuels Inc (UUUU)
financial_results

Energy Fuels' August 5 Form 10-Q confirmed Q2 2026 revenue of $25.1 million and a $33.4 million net loss attributable to the company.

Aug 5, 2026
Oklo Inc (OKLO)
operations

Oklo's Groves Isotope Test Reactor achieved first criticality on August 5, completing a controlled, self-sustaining low-power chain reaction.

Aug 5, 2026
Centrus Energy Corp (LEU)
financial_results

Centrus disclosed with its Q2 results that DOE exercised the $15.0 million three-month HALEU Operation Contract Option 1b but does not currently intend to exercise further options.

Aug 5, 2026
Constellation Energy Corp (CEG)
leadership_governance

Constellation appointed President and CEO Joseph Dominguez as Board Chair and elected MassMutual CEO Roger Crandall as an independent director following Robert Lawless's retirement from the Board.

Aug 5, 2026
Curtiss-Wright Corp (CW)
financial_results

Curtiss-Wright reported Q2 2026 sales of $924 million, adjusted diluted EPS of $3.72, $1.1 billion of orders, and raised its 2026 sales, operating-income, margin, EPS, and free-cash-flow guidance.

Aug 5, 2026
NuScale Power Corp (SMR)
legal_regulatory

NuScale's August 5 Form 10-Q disclosed that the amended Truedson securities class-action complaint added ENTRA1 and several individual defendants.

Aug 5, 2026

NuScale’s August 5 Form 10-Q disclosed that its July supply-chain-readiness and design contracts with Paragon Energy Solutions totaled $25.8 million.

Aug 5, 2026
NuScale Power Corp (SMR)
financial_results

NuScale reported second-quarter 2026 revenue of $0.075 million and a net loss attributable to Class A stockholders of $47.5 million, while ending the quarter with $1.9 billion of cash and investments.

Aug 5, 2026
Talen Energy Corp (TLN)
strategic_transactions

Talen disclosed an agreement to sell its 12.34% Keystone generation-facility interest and related assets for $85 million in cash, subject to adjustments and approvals.

Aug 5, 2026
Talen Energy Corp (TLN)
financial_results

Talen reported Q2 2026 Adjusted EBITDA of $374 million and raised its 2026 Adjusted EBITDA and Adjusted Free Cash Flow guidance to $2.025-$2.225 billion and $1.200-$1.350 billion, respectively.

Aug 4, 2026
IsoEnergy Ltd (ISOU)
strategic_transactions

IsoEnergy entered a definitive agreement with DISA Technologies to form DISA Uranium Corporation, contributing its Utah uranium portfolio for an expected approximately 33% fully diluted ownership stake.

Aug 4, 2026
NexGen Energy Ltd (NXE)
financial_results

NexGen reported Q2 2026 net income of C$74.5 million and confirmed that licensed construction at Rook I commenced on June 8.

Aug 4, 2026

TRISO-X acquired approximately 70 adjacent acres, expanding its Oak Ridge nuclear-fuel campus to more than 180 acres and adding space for future fuel-fabrication capacity.