Vistra Shares Rise on $4.2 Billion Nuclear Loan Commitment
Vistra shares climbed 11% following the U.S. Department of Energy's announcement of a conditional commitment for up to $4.2 billion in federal loans for nuclear uprates. The move extended a recent rally in the stock, which had gained 11% over the prior month while the S&P 500 remained flat. The initial surge in early October stemmed from reports that Washington planned to support three Vistra nuclear plants, a development that was formalized on Monday.
Vistra shares climbed 11% following the U.S. Department of Energy's announcement of a conditional commitment for up to $4.2 billion in federal loans for nuclear uprates. The move extended a recent rally in the stock, which had gained 11% over the prior month while the S&P 500 remained flat. The initial surge in early October stemmed from reports that Washington planned to support three Vistra nuclear plants, a development that was formalized on Monday.
The Energy Department specified that the funding supports 433 MW of uprates at the Beaver Valley, Davis-Besse, and Perry plants, with an additional option for Comanche Peak in Texas. These uprates are projects designed to increase the output of existing reactors. Vistra stock rose 6% before the open on the day of the official announcement. The loan provides government-backed financing for nearly 4 GW of capacity that Vistra already owns, allowing for increased production without new construction.
However, the commitment remains conditional. Vistra must satisfy specific technical, legal, environmental, and financial requirements before the funds are released. All three primary plants are located within the PJM grid, a region where power prices have been firming. This context contrasts with the company's exposure to other markets, such as Texas.
Market momentum accelerated on Tuesday after Google and Constellation Energy announced a 20-year agreement that includes 890 MW from uprates at existing reactors. Constellation shares jumped more than 13%, while Vistra recorded its best daily performance of the month. Despite this recent strength, Vistra shares fell by more than 6% on October 8 and October 14, mirroring declines in Constellation Energy.
Company executives provided financial context during Vistra's August 7 earnings call. CEO Jim Burke stated that ERCOT prices averaged $30 per megawatt hour in 2026 so far, matching the previous year's level. CFO Kris Moldovan indicated that adjusted EBITDA for 2027 is trending toward the low end of the company's projected range of $7.4 billion to $7.8 billion.
Analysts expect normalized earnings per share to more than double, rising from $4.76 in 2025 to $10.37 in 2027. Despite this projected growth, Vistra trades at approximately 15 times forward earnings, a valuation consistent with its five-year average. The company will update its 2027 guidance alongside third-quarter results on November 6, provided its acquisition of Cogentrix has closed.
The potential impact of the nuclear loan is significant for the three affected plants, though Texas market dynamics remain a primary driver of Vistra's stock price. If the final 2027 EBITDA figure falls well below the $8.1 billion midpoint suggested by recent contracts and acquisitions, and if management attributes the shortfall to Texas prices, the federal loan may offer limited relief to investors.