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Vistra Corp.

VSTNYSEElectric ServicesFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 10, 2026Score 13/301% below fair value
$134.61−3.76 (-2.72%)

Close on Nov 2, 2026Market cap $45.18BP/E 22.7Yield 0.67%

Vistra U.S. Nuclear Industry Average Capacity Factor [EIA MER] by Year

U.S. Nuclear Industry Average Capacity Factor (%) [EIA MER] (%)

AnnualMonthly

Vistra U.S. Nuclear Industry Average Capacity Factor [EIA MER]: 91.0% in FY2025, up 0.2 pts from a year earlier.

Latest, FY2025
91.0%
Period ended Dec 31, 2025
Change on a year earlier
+0.2 pts
90.8% in FY2024
History
10 years
Since FY2016
Sources
1
U.S. Energy Information Administration (EIA) Monthly Energy Review (Tables 7.2a, 7.6, 8.1, 9.8, 9.9)

Where the FY2025 figure comes from

Source: U.S. Energy Information Administration (EIA) Monthly Energy Review (Tables 7.2a, 7.6, 8.1, 9.8, 9.9) ↗

Reported in U.S. EIA Monthly Energy Review Table 8.1 (through July 2026).

Annual history

Hover a value to see the sentence it was read from; calculated values show their formula

PeriodEndedU.S. Nuclear Industry Average Capacity Factor (%) [EIA MER] (%)Year on yearSource
FY2025Dec 31, 202591.0%+0.2 ptsU.S. Energy Information Administration (EIA) Monthly Energy Review (Tables 7.2a, 7.6, 8.1, 9.8, 9.9) ↗
FY2024Dec 31, 202490.8%-2.2 ptsU.S. Energy Information Administration (EIA) Monthly Energy Review (Tables 7.2a, 7.6, 8.1, 9.8, 9.9) ↗
FY2023Dec 31, 202393.0%+0.3 ptsU.S. Energy Information Administration (EIA) Monthly Energy Review (Tables 7.2a, 7.6, 8.1, 9.8, 9.9) ↗
FY2022Dec 31, 202292.7%-0.1 ptsU.S. Energy Information Administration (EIA) Monthly Energy Review (Tables 7.2a, 7.6, 8.1, 9.8, 9.9) ↗
FY2021Dec 31, 202192.8%+0.4 ptsU.S. Energy Information Administration (EIA) Monthly Energy Review (Tables 7.2a, 7.6, 8.1, 9.8, 9.9) ↗
FY2020Dec 31, 202092.4%-1.0 ptsU.S. Energy Information Administration (EIA) Monthly Energy Review (Tables 7.2a, 7.6, 8.1, 9.8, 9.9) ↗
FY2019Dec 31, 201993.4%+0.9 ptsU.S. Energy Information Administration (EIA) Monthly Energy Review (Tables 7.2a, 7.6, 8.1, 9.8, 9.9) ↗
FY2018Dec 31, 201892.5%+0.2 ptsU.S. Energy Information Administration (EIA) Monthly Energy Review (Tables 7.2a, 7.6, 8.1, 9.8, 9.9) ↗
FY2017Dec 31, 201792.3%0.0 ptsU.S. Energy Information Administration (EIA) Monthly Energy Review (Tables 7.2a, 7.6, 8.1, 9.8, 9.9) ↗
FY2016Dec 31, 201692.3%–U.S. Energy Information Administration (EIA) Monthly Energy Review (Tables 7.2a, 7.6, 8.1, 9.8, 9.9) ↗

Breakdown

What makes up U.S. Nuclear Industry Average Capacity Factor [EIA MER]

Cite this data

StockData. (2026). Vistra U.S. Nuclear Industry Average Capacity Factor [EIA MER] (%), annual FY2016–FY2025 [Data set]. Compiled from Vistra SEC filings and investor materials. https://stockdatahq.com/stocks/vst/kpis/mer-us-nuc-cf-pct

See every metric in the Vistra KPI table. Data updated Nov 1, 2026.