---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-24-133760"
form_type: "8-K"
ticker: "VST"
cik: "0001692819"
company_name: "Vistra Corp."
filed_at: "2024-05-08T23:59:59+00:00"
generated_at: "2026-06-02T11:38:40.571574+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Vistra Q1 Adj. EBITDA surges to $813M; raises Energy Harbor synergies, initiates 2024 guidance

## Summary
- Q1 2024 Ongoing Ops Adj. EBITDA $813M, up $259M YoY from $554M.
- Initiated combined 2024 Ongoing Ops Adj. EBITDA guidance of $4,550-$5,050M; potential 2026 midpoint >$6,000M.
- Increased Energy Harbor synergy expectations plus $200M run-rate OPI initiatives by end 2026.
- Added to S&P 500; share repurchases total ~$3.9B since Nov 2021, shares down ~28%.
- Energy Harbor acquisition closed Mar 1: added >4,000 MW nuclear and ~1M retail customers.

## SEC filing metadata
- accession: 0001193125-24-133760
- form_type: 8-K
- ticker: VST
- cik: 0001692819
- company_name: Vistra Corp.
- filed_at: 2024-05-08T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1692819/000119312524133760/0001193125-24-133760-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1692819/000119312524133760/d837065d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-24-133760
- JSON: https://secwatch.observer/filing/0001193125-24-133760.json
- Plain text: https://secwatch.observer/filing/0001193125-24-133760.txt

## Key facts
- Earnings Releases
  Vistra Corp. reported the quarter ended March 31, 2024 results: net income $18 million.
  - Period: the quarter ended March 31, 2024
  - Net income: $18 million
  - Result: reported results
  source text: On May 8, 2024, Vistra Corp. (the “Company”) issued a news release announcing, among other matters, its financial results for the quarter ended March 31, 2024.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1692819/000119312524133760/0001193125-24-133760-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.