Why Vistra Corp. (VST) Stock Rose 10.6% on Nov 6, 2026
The clearest new catalyst: Record Q3 adjusted EBITDA and revenue beat.
Why did VST stock rise?
Vistra Corp. surged 10.6% on November 6, 2026, following the release of third-quarter results that beat revenue expectations and demonstrated strong operational performance. The company reported adjusted EBITDA of $2.38 billion, a 50%+ year-over-year increase, and raised full-year 2026 guidance to $7.1–$7.5 billion while introducing 2027 guidance of $7.7–$8.5 billion. The board also authorized a new $1.5 billion share repurchase program through end-of-2028, reinforcing capital returns to shareholders.
- Record Q3 adjusted EBITDA and revenue beat: Vistra reported adjusted EBITDA of $2.38 billion (up 50%+ year-over-year) and revenue of $6.35 billion, exceeding consensus expectations of ~$6.02–$6.03 billion, driven by strong summer demand in ERCOT and PJM, higher energy and capacity prices, fleet availability near 95%, and solid generation and retail performance.
- Raised and narrowed full-year 2026 guidance; introduced 2027 outlook: Management raised full-year 2026 adjusted EBITDA guidance to $7.1–$7.5 billion and introduced initial 2027 adjusted EBITDA guidance of $7.7–$8.5 billion, signaling confidence in sustained operational momentum.
- New $1.5 billion share buyback authorization: The board authorized an additional $1.5 billion share repurchase program to be executed through the end of 2028, reinforcing capital returns alongside debt reduction and operational execution.
Initial detection
BestStocks first flagged VST intraday on Nov 6, 2026; this analysis was finalized after the close using the confirmed +10.6% session move and additional catalyst research.
Show the initial intraday note
Vistra released Q3 2026 results before market open on November 6, beating revenue expectations ($6.35B vs. ~$6.02B–$6.03B consensus) and posting GAAP net income of $1.14B. Adjusted EBITDA surged 50%+ year-over-year to $2.38B, driven by strong summer demand in ERCOT and PJM, higher energy and capacity prices, and solid generation/retail performance. The company raised and narrowed full-year 2026 EBITDA guidance to $7.1B–$7.5B and introduced 2027 guidance of $7.7B–$8.5B. VST rose 7.22% to $121.04 by midday.
What to watch next: Monitor for analyst price-target revisions over the next 1–2 trading sessions following the earnings beat; track Vistra's 2027 EBITDA execution vs. the $7.7B–$8.5B guidance range and any updates on further M&A or capacity additions.
Other developments that session
Vistra reported Q3 2026 net income of $1.14B, driven partly by $559M unrealized hedging gains.
Vistra Corp. (VST) filed an 8-K on November 6, 2026. The filing itself was not detailed in available sources, so the specific content and reason for the filing could not be determined from the audit.
Frequently asked questions
Why did Vistra Corp. (VST) stock rise on Nov 6, 2026?
Vistra Corp. surged 10.6% on November 6, 2026, following the release of third-quarter results that beat revenue expectations and demonstrated strong operational performance. The company reported adjusted EBITDA of $2.38 billion, a 50%+ year-over-year increase, and raised full-year 2026 guidance to $7.1–$7.5 billion while introducing 2027 guidance of $7.7–$8.5 billion. The board also authorized a new $1.5 billion share repurchase program through end-of-2028, reinforcing capital returns to shareholders.
How much did VST stock rise on Nov 6, 2026?
VST rose 10.6% during the Nov 6, 2026 trading session.
What were the main drivers behind VST's move?
Record Q3 adjusted EBITDA and revenue beat; Raised and narrowed full-year 2026 guidance; introduced 2027 outlook; New $1.5 billion share buyback authorization.