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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 Total Ongoing Operations Net Generation (TWh) by Quarter

QuarterlyAnnual

Vistra Total Ongoing Operations Net Generation (TWh): 50 in Q2 2026, up 10.1% from a year earlier.

Latest, Q2 2026
50
Period ended Jun 30, 2026
Change on a year earlier
+10.1%
46 in Q2 2025
History
22 quarters
Since Q1 2021
Sources
17
Documents cited below

Where the Q2 2026 figure comes from

Source: Vistra Corp. — 2026 Q2 Results Investor Presentation ↗

Standalone quarterly (Q1–Q4) and annual TWh reported in Quarterly Results Presentations; fuel-level GWh from Form 10-Q / 10-K MD&A (Q4 = FY − 9M).

Quarterly history

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

PeriodEndedTotal Ongoing Operations Net Generation (TWh)Year on yearSource
Q2 2026Jun 30, 202650+10.1%Vistra Corp. — 2026 Q2 Results Investor Presentation ↗
Q1 2026Mar 31, 202651+5.2%Vistra Corp. — 2026 Q1 Results Investor Presentation ↗
Q4 2025Dec 31, 202557+11.9%Vistra Corp. — 2025 Q4 Results Investor Presentation ↗
Q3 2025Sep 30, 202558-2.2%Vistra Corp. — 2025 Q3 Results Investor Presentation ↗
Q2 2025Jun 30, 202546-1.7%Vistra Corp. — 2026 Q2 Results Investor Presentation ↗
Q1 2025Mar 31, 202548+20.0%Vistra Corp. — 2026 Q1 Results Investor Presentation ↗
Q4 2024Dec 31, 202451+21.4%Vistra Corp. — 2025 Q4 Results Investor Presentation ↗
Q3 2024Sep 30, 202459+15.8%Vistra Corp. — 2025 Q3 Results Investor Presentation ↗
Q2 2024Jun 30, 202446+20.8%Vistra Corp. — 2025 Q2 Results Investor Presentation ↗
Q1 2024Mar 31, 202440+10.5%Vistra Corp. — 2026 Q1 Results Investor Presentation ↗
Q4 2023Dec 31, 2023420.0%Vistra Corp. — 2024 Q4 Results Investor Presentation ↗
Q3 2023Sep 30, 202351+9.4%Vistra Corp. — 2024 Q3 Results Investor Presentation ↗
Q2 2023Jun 30, 202338+11.6%Vistra Corp. — 2024 Q2 Results Investor Presentation ↗
Q1 2023Mar 31, 202336-7.4%Vistra Corp. — 2025 Q1 Results Investor Presentation ↗
Q4 2022Dec 31, 202242+5.3%Vistra Corp. — 2023 Q4 Results Investor Presentation ↗
Q3 2022Sep 30, 202247-1.3%Vistra Corp. — 2023 Q3 Results Investor Presentation ↗

Breakdown

What makes up total Ongoing Operations Net Generation (TWh)

Cite this data

StockData. (2026). Vistra Total Ongoing Operations Net Generation (TWh), quarterly Q1 2021–Q2 2026 [Data set]. Compiled from Vistra SEC filings and investor materials. https://stockdatahq.com/stocks/vst/kpis/gen-total-twh

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