Vistra Corp.
VSTNYSEElectric ServicesFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 10, 2026Score 13/304% below fair value
$134.61−3.76 (-2.72%)
Close on Nov 2, 2026Market cap $45.18BP/E 22.7Yield 0.67%
Vistra Commercial Availability — West Fleet by Year
Commercial Availability — West Fleet (%) (%)
Vistra Commercial Availability — West Fleet: 94.8% in FY2025, down 4.1 pts from a year earlier.
Latest, FY2025
94.8%
Period ended Dec 31, 2025
Change on a year earlier
-4.1 pts
98.9% in FY2024
History
5 years
Since FY2021
Sources
4
Documents cited below
Where the FY2025 figure comes from
Source: Vistra Corp. — 2025 Q4 Results Investor Presentation ↗
Reported in Quarterly Results Presentations.
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Commercial Availability — West Fleet (%) (%) | Year on year | Source |
|---|---|---|---|---|
| FY2025 | Dec 31, 2025 | 94.8% | -4.1 pts | Vistra Corp. — 2025 Q4 Results Investor Presentation ↗ |
| FY2024 | Dec 31, 2024 | 98.9% | -0.4 pts | Vistra Corp. — 2025 Q4 Results Investor Presentation ↗ |
| FY2023 | Dec 31, 2023 | 99.3% | +0.7 pts | Vistra Corp. — 2024 Q4 Results Investor Presentation ↗ |
| FY2022 | Dec 31, 2022 | 98.6% | +0.5 pts | Vistra Corp. — 2023 Q4 Results Investor Presentation ↗ |
| FY2021 | Dec 31, 2021 | 98.1% | – | Vistra Corp. — 2022 Q4 Results Investor Presentation ↗ |
Cite this data
StockData. (2026). Vistra Commercial Availability — West Fleet (%), annual FY2021–FY2025 [Data set]. Compiled from Vistra SEC filings and investor materials. https://stockdatahq.com/stocks/vst/kpis/avail-west-pct
See every metric in the Vistra KPI table. Data updated Nov 1, 2026.