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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 West Segment Net Generation Capacity (CAISO, MW) by Quarter

QuarterlyAnnual

Vistra West Segment Net Generation Capacity (CAISO, MW): 1,529 in Q2 2026, down 3.2% from a year earlier. That is the lowest of the 18 quarters on record here.

Latest, Q2 2026
1,529
Period ended Jun 30, 2026
Change on a year earlier
-3.2%
1,580 in Q2 2025
History
18 quarters
Since Q1 2022
Sources
18
Documents cited below

Where the Q2 2026 figure comes from

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

Reported in Quarterly Results Presentations (Asset Fleet Details).

Quarterly history

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

PeriodEndedWest Segment Net Generation Capacity (CAISO, MW)Year on yearSource
Q2 2026Jun 30, 20261,529-3.2%Vistra Corp. — 2026 Q2 Results Investor Presentation ↗
Q1 2026Mar 31, 20261,529-3.2%Vistra Corp. — 2026 Q1 Results Investor Presentation ↗
Q4 2025Dec 31, 20251,529-18.7%Vistra Corp. — 2025 Q4 Results Investor Presentation ↗
Q3 2025Sep 30, 20251,629-13.4%Vistra Corp. — 2025 Q3 Results Investor Presentation ↗
Q2 2025Jun 30, 20251,580-16.0%Vistra Corp. — 2025 Q2 Results Investor Presentation ↗
Q1 2025Mar 31, 20251,580-16.0%Vistra Corp. — 2025 Q1 Results Investor Presentation ↗
Q4 2024Dec 31, 20241,8800.0%Vistra Corp. — 2024 Q4 Results Investor Presentation ↗
Q3 2024Sep 30, 20241,8800.0%Vistra Corp. — 2024 Q3 Results Investor Presentation ↗
Q2 2024Jun 30, 20241,8800.0%Vistra Corp. — 2024 Q2 Results Investor Presentation ↗
Q1 2024Mar 31, 20241,880+22.9%Vistra Corp. — 2024 Q1 Results Investor Presentation ↗
Q4 2023Dec 31, 20231,880+22.9%Vistra Corp. — 2023 Q4 Results Investor Presentation ↗
Q3 2023Sep 30, 20231,880+22.9%Vistra Corp. — 2023 Q3 Results Investor Presentation ↗
Q2 2023Jun 30, 20231,880+22.9%Vistra Corp. — 2023 Q2 Results Investor Presentation ↗
Q1 2023Mar 31, 20231,5300.0%Vistra Corp. — 2023 Q1 Results Investor Presentation ↗
Q4 2022Dec 31, 20221,530–Vistra Corp. — 2022 Q4 Results Investor Presentation ↗
Q3 2022Sep 30, 20221,530–Vistra Corp. — 2022 Q3 Results Investor Presentation ↗

Breakdown

What makes up west Segment Net Generation Capacity (CAISO, MW)

Cite this data

StockData. (2026). Vistra West Segment Net Generation Capacity (CAISO, MW), quarterly Q1 2022–Q2 2026 [Data set]. Compiled from Vistra SEC filings and investor materials. https://stockdatahq.com/stocks/vst/kpis/fleet-west-mw

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