Key Highlights

  • Constellation Energy (NASDAQ:CEG) rose as much as 15% to USD 309.30 on October 6, 2026 on reported Google agreements covering 3,590 megawatts, with closing gains reported between about 8% and 12%.
  • Vistra (NYSE:VST) gained about 10.8% on October 6 after the Energy Department announced a USD 4.2 billion conditional Loan Commitment for uprates at three nuclear plants in Ohio and Pennsylvania.
  • Utilities Select Sector SPDR Fund (NYSEARCA:XLU) rose 2.98% to USD 41.16 on October 6, with Constellation Energy and Vistra making up 11.55% of its Assets while the 10-year Yield sat near 5.3%.
  • Applied Digital (NASDAQ:APLD) reports fiscal first quarter 2027 results on October 7, 2026 after the close, with consensus near a USD 0.30 loss per share and a Backlog of about USD 36 billion.

Constellation Energy (NASDAQ:CEG): Google Package

Google signed two agreements with Constellation Energy, according to published accounts on October 6, 2026. One is a 20-year contract for 890 megawatts of new capacity created by uprating existing reactors, and the other is a 15-year contract for about 2,700 megawatts from plants already running, roughly 3,590 megawatts in the PJM grid. Constellation is reported to be investing over USD 4.3 billion across 11 reactors in Illinois, Pennsylvania and New Jersey, with the first uprate due by 2028. Constellation Energy (NASDAQ:CEG) touched USD 309.30, up as much as 15%, though closing gains were reported at about 8% and 12.25% by different accounts. An uprate replaces equipment such as turbines and controls so a connected reactor produces more power, which is faster than a new build. Execution, approvals and funding costs are the risks, pricing was not disclosed, and the company release was not retrieved. The shares were still roughly 14% lower for 2026 at the high. Amazon agreed on September 30 to a 20-year deal covering 690 megawatts, including about 190 megawatts of new capacity at Calvert Cliffs in Maryland, so Google is the second large technology buyer in a week. Alphabet shares rose only about 0.4%, and nuclear peers such as Oklo and NuScale Power also rose.

Vistra (NYSE:VST): Nuclear Loan

Energy Secretary Chris Wright announced a USD 4.2 billion conditional loan commitment on October 5, 2026 at Vistra's Perry plant in Ohio, after earlier accounts had put the figure near USD 4 billion. The financing covers uprates at Perry and Davis-Besse in Ohio and Beaver Valley in Pennsylvania, targeting about 433 megawatts, in line with the uprate portion of the Meta agreements announced on January 9, 2026. Vistra (NYSE:VST) rose about 10.8% on October 6 after a 4.2% gain to USD 145.88 on October 5. Cheap federal Debt lowers the cost of upgrades but adds no Revenue by itself, because output arrives only after outage-based work reported across 2027, 2029 and 2031. Published data lists USD 17.72 billion of debt against USD 435 million of cash, and a USD 472 million unrealized hedge loss cut second-quarter Net Income to USD 305 million. Final loan terms are not yet public, and conditions must still be met. The stock had been down about 13% for 2026 before the loan was reported and remains below its 52-week high of USD 217.10. Comanche Peak in Texas is named as a future uprate option. Definitive loan documents and third-quarter results, which Vistra has not dated, are the next checks.

Utilities Select Sector SPDR Fund (NYSEARCA:XLU): Basket Exposure

The fund rose 2.98% to USD 41.16 on October 6, 2026 after closing at USD 39.97 the day before, as power producers rallied. Based on issuer data as of October 6, NextEra Energy is the largest holding at 12.54%, followed by Constellation Energy at 7.64%, Southern at 7.59% and Duke Energy at 6.96%. Vistra is 3.91%, and simple arithmetic puts the two nuclear-linked names at 11.55% combined, while the top ten holdings total 59.23% of 31 stocks. Utilities Select Sector SPDR Fund (NYSEARCA:XLU) carries an expense ratio of 0.08% and assets of USD 23.28 billion. Rate sensitivity is the counterweight: the 10-year Treasury Yield was near 5.28% on October 6 after about 5.31% on October 5, the highest close in 24 years, against a fund distribution yield of 3.03%. Higher yields raise borrowing costs and compete with Utility dividends, so AI-driven gains can be offset by rates. Electric utilities account for 65.26% of the portfolio, with Dominion at 4.21%, Sempra at 4.04%, Entergy at 3.72% and Xcel Energy at 3.51% completing the top ten. The 10-year note auction and FOMC minutes on October 7, 2026 and jobless claims on October 8 are the next rate checks.

Applied Digital (NASDAQ:APLD): Earnings Test

Applied Digital reports fiscal first quarter 2027 results for the period ended August 31, 2026 on October 7 after the close, with a call at 5:00 p.m. ET. Consensus points to a loss near USD 0.30 per share and revenue between USD 116 million and USD 135 million, depending on the survey, against USD 258.7 million in the prior quarter, which included USD 152.4 million of one-time fit-out work. The company reported about USD 36 billion of 15-year Lease revenue across 1,410 megawatts at five campuses, with total debt of USD 5.0 billion and USD 4.2 billion of cash including restricted cash. Applied Digital (NASDAQ:APLD) closed at USD 25.38 on October 2. Risks include construction delays, power availability, customer concentration and notes costing 6.750% and 7.000%. A current options-implied move was not located, and results were not available at the time of writing, so no outcome is assumed. Live capacity was 175 megawatts at Polaris Forge 1 at quarter-end, and one account says 250 megawatts were reached on October 2, which is unverified. Three take-or-pay leases with one investment-grade hyperscaler cover Delta Forge 1, Polaris Forge 3 and Delta Forge 2, worth about USD 7.5 billion, USD 7.5 billion and USD 5.2 billion.

Where Things Stand

AI power Demand is lifting the companies that make electricity and build the buildings that use it, but the evidence differs by name. Constellation Energy (NASDAQ:CEG) has reported agreements whose first uprate is due by 2028. Vistra (NYSE:VST) has conditional financing for upgrades staged from 2027. Utilities Select Sector SPDR Fund (NYSEARCA:XLU) spreads that exposure across 31 holdings and a 10-year yield near 5.3%. Applied Digital (NASDAQ:APLD) is the first test of how leases turn into income, with FOMC minutes at 2:00 p.m. ET on October 7 also due.