Thesis. Signed 20-year PPAs with Meta for 2,609 MW of nuclear capacity and trades at 15.5x forward earnings on reaffirmed guidance — but a large share of per-share growth comes from buybacks, and the GAAP accounting is close to unreadable.
Reviewed 19 Sep 2026, after Q2 2026 results. Next review after Q3 2026 earnings on 5 Nov 2026.
What it does
Vistra is an independent power producer with nuclear and dispatchable gas generation, weighted toward Texas (ERCOT) and PJM, plus a retail electricity business. Nuclear and gas together give 24/7 firm power — exactly what hyperscalers contract for, as opposed to intermittent renewables that need to be paired with storage.
One warning about the accounts. Reported gross profit was negative $943M last quarter. That is a hedge-accounting artefact, not an operating result — Vistra marks its forward power hedges to market, and those swings can overwhelm the underlying business in any given period. It makes the trailing 60.3x P/E meaningless.
Use the adjusted figures here. On this particular company, GAAP is noise — and that is a reason to read it carefully, not a reason to skip it.
Bull case
- Meta PPAs: 20-year power purchase agreements for 2,609 MW of nuclear capacity, with dated deliveries beginning late 2026 — among the largest corporate clean-power agreements ever signed
- Quarterly adjusted profit +31% to $1.767B, with 2026 and 2027 guidance reaffirmed
- Trades at 15.5x 2026 consensus EPS of $9.06, 13.0x 2027's $10.93 and 11.2x 2028's $12.69 — the multiple compresses on unchanged guidance, which is the cheapest way for a thesis to work
- Trailing EV/EBITDA 13.7x
- Owns dispatchable capacity in ERCOT and PJM, the two markets where datacentre load growth is most concentrated
Bear case
- Per-share growth is heavily buyback-assisted. Diluted share count fell from 482M in 2021 to 340M in 2025 — a meaningful share of EPS growth comes from shrinking the denominator, not growing the numerator
- GAAP is unreadable. Negative $943M of reported gross profit from hedge accounting makes headline multiples useless and any screen that uses them wrong
- Free cash flow yield of 1.96%, depressed by growth spending
- Commodity exposure — merchant power prices, weather and ERCOT volatility drive results, and most output is still merchant
- Same PJM co-location regulatory uncertainty affecting CEG and TLN
- ERCOT's large-load interconnection pause (Governor Abbott, 3 August 2026) is a live variable for Texas exposure
Major customers
- META — 20-year PPAs for 2,609 MW of nuclear capacity, deliveries from late 2026. Meta has separately pursued up to 6.6 GW of nuclear across Vistra, Oklo and TerraPower
- Wholesale power markets (ERCOT, PJM) — merchant sales, still the majority of output
- Retail electricity customers — residential and commercial, primarily Texas
- Capacity auction revenue from grid operators paying for availability
Read-through. Vistra's contracted revenue is a direct function of hyperscaler clean-power procurement, and META is the anchor — which means Meta's capex guidance, and its refusal to guide 2027, sits underneath this page too. It competes with CEG and TLN for the same counterparties and the three trade together on PJM regulatory news, so they are one position as much as three. Texas exposure links it to the ERCOT interconnection queue — 474 GW requested against a 91,089 MW record peak, with approvals paused pending audit — a ratio that says more about how much of the announced buildout is real than almost any company disclosure in this file. It shares that ERCOT exposure with NRG.
What would change the view
- Meta PPA deliveries commencing on schedule in late 2026
- Additional PPA signings, and how much uncontracted capacity remains
- PJM co-location ruling — filing ~November 2026, clarity Q1–Q2 2027
- ERCOT power prices and the outcome of the large-load audit
- Buyback pace versus organic earnings growth — the two need separating before any EPS growth rate here means anything
Update log
19 Sep 2026 — Converted to the standard template. Current through Q2; no new disclosures since. Made the hedge-accounting warning part of "what it does" rather than a bear bullet, because a reader who misses it will misread every headline multiple on this name.
Q2 2026 — Quarterly adjusted profit $1.767B (+31%); 2026 and 2027 guidance reaffirmed. Reported gross profit −$943M on hedge accounting.
3 Aug 2026 — ERCOT large-load interconnection approvals paused pending audit.
Probabilities: strengthen ~55% / weaken ~30%.
Research and education only — not investment advice.
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