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Vistra Corp.

For the period ended Sep 30, 2025. Filed Nov 7, 2025.

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About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Sep 30, 2025 · Filed Nov 7, 2025

VST$133.92+7.3%Stored close · as of Nov 9, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Contents

3. Revenue

  1. REVENUE

Revenue Disaggregation

The following tables disaggregate our revenue by major source:

Three Months Ended September 30, 2025
RetailTexasEastWestAsset ClosureEliminations / Corporate and OtherConsolidated
(in millions)
Revenue from contracts with customers:
Retail energy charge in ERCOT$2,698$—$—$—$—$—$2,698
Retail energy charge in Northeast/Midwest1,054—————1,054
Wholesale generation revenue from ISO/RTO—11254328——683
Capacity revenue from ISO/RTO (a)——79———79
Revenue from other wholesale contracts—10010161—2264
Total revenue from contracts with customers3,75221272389—24,778
Other revenues:
Transferable PTC revenues (b)—145————145
Hedging revenues — realized396(422)(108)26——(108)
Hedging revenues — unrealized(43)251(97)501—162
Business interruption insurance proceeds————1—1
Intangible amortization and other revenues——(7)———(7)
Intersegment sales (c)341,6131,239——(2,886)—
Total other revenues3871,5871,027762(2,886)193
Total revenues$4,139$1,799$1,750$165$2$(2,884)$4,971

(a)Includes $270 million of capacity sold offset by $191 million of capacity purchased in each ISO/RTO in the East segment. If the net capacity purchased or sold in an ISO/RTO results in a net capacity purchase, the net purchase is included in fuel, purchased power costs, and delivery fees.

(b)Represents transferable PTCs generated from qualifying nuclear and solar assets during the period.

(c)The Texas segment includes $28 million of intersegment unrealized net losses and the East segment includes $4 million of intersegment unrealized net gains from mark-to-market valuations of commodity positions with the Retail segment.

Three Months Ended September 30, 2024
RetailTexasEast (a)WestAsset ClosureEliminations / Corporate and OtherConsolidated
(in millions)
Revenue from contracts with customers:
Retail energy charge in ERCOT$2,500$—$—$—$—$—$2,500
Retail energy charge in Northeast/Midwest (a)1,051—————1,051
Wholesale generation revenue from ISO/RTO—122347501—520
Capacity revenue from ISO/RTO (b)——18———18
Revenue from other wholesale contracts—9310048101252
Total revenue from contracts with customers3,551215465981114,341
Other revenues:
Transferable PTC revenue—4————4
Hedging revenues — realized373(382)(52)35(3)—(29)
Hedging revenues — unrealized3081,253299982—1,960
Intangible amortization and other revenues1—(1)—11112
Intersegment sales (c)183,1541,1421—(4,315)—
Total other revenues7004,0291,388134—(4,304)1,947
Total revenues$4,251$4,244$1,853$232$11$(4,303)$6,288

(a)Includes revenues associated with operations acquired in the Energy Harbor Merger.

(b)Represents net capacity sold in each ISO/RTO. The East segment includes $30 million of capacity sold offset by $12 million of capacity purchased. Net capacity purchased in each ISO/RTO included in fuel, purchased power costs and delivery fees in the condensed consolidated statement of operations includes capacity purchased of $44 million offset by $28 million of capacity sold within the East segment.

(c)The Texas, East, and West segment includes $1.527 billion, $55 million, and $1 million, respectively, of intersegment unrealized net gains from mark-to-market valuations of commodity positions with the Retail segment.

Nine Months Ended September 30, 2025
RetailTexasEastWestAsset ClosureEliminations / Corporate and OtherConsolidated
(in millions)
Revenue from contracts with customers:
Retail energy charge in ERCOT$6,890$—$—$—$—$—$6,890
Retail energy charge in Northeast/Midwest2,886—————2,886
Wholesale generation revenue from ISO/RTO—2311,72575——2,031
Capacity revenue from ISO/RTO (a)——129———129
Revenue from other wholesale contracts—33832317653845
Total revenue from contracts with customers9,7765692,1772515312,781
Other revenues:
Transferable PTC revenues (b)—151————151
Hedging revenues — realized1,040(458)(158)90——514
Hedging revenues — unrealized(59)198(446)42—(301)
Business interruption insurance proceeds————22—22
Intangible amortization and other revenues—(2)(11)———(13)
Intersegment sales (c)823,3393,0482(3)(6,468)—
Total other revenues1,0633,2282,4339621(6,468)373
Total revenues$10,839$3,797$4,610$347$26$(6,465)$13,154

(a)Includes $477 million of capacity sold offset by $348 million of capacity purchased in each ISO/RTO in the East segment. If the net capacity purchased or sold in an ISO/RTO results in a net capacity purchase, the net purchase is included in fuel, purchased power costs, and delivery fees.

(b)Represents transferable PTCs generated from qualifying nuclear and solar assets during the period.

(c)The Texas and East segments include $93 million and $103 million, respectively, of intersegment unrealized net losses from mark-to-market valuations of commodity positions with the Retail segment.

Nine Months Ended September 30, 2024
RetailTexasEast (a)WestAsset ClosureEliminations / Corporate and OtherConsolidated
(in millions)
Revenue from contracts with customers:
Retail energy charge in ERCOT$6,241$—$—$—$—$—$6,241
Retail energy charge in Northeast/Midwest (a)2,705—————2,705
Wholesale generation revenue from ISO/RTO—2788441644—1,290
Capacity revenue from ISO/RTO (b)——54———54
Revenue from other wholesale contracts—325312147241809
Total revenue from contracts with customers8,9466031,21031128111,099
Other revenues:
Transferable PTC revenues—9————9
Hedging revenues — realized927(524)3568(8)—498
Hedging revenues — unrealized(3)8933563178—1,571
Intangible amortization and other revenues——(3)—11210
Intersegment sales (c)433,9432,6435—(6,634)—
Total other revenues9674,3213,0313901(6,622)2,088
Total revenues$9,913$4,924$4,241$701$29$(6,621)$13,187

(a)Includes seven months of revenue associated with operations acquired in the Energy Harbor Merger.

(b)Represents net capacity sold in each ISO/RTO. The East segment includes $94 million of capacity sold offset by $40 million of capacity purchased. Net capacity purchased in each ISO/RTO included in fuel, purchased power costs, and delivery fees in the condensed consolidated statement of operations includes capacity purchased of $88 million offset by $47 million of capacity sold within the East segment.

(c)The Texas and West segments include $605 million and $3 million, respectively, of intersegment unrealized net gains and the East segment includes $123 million of intersegment unrealized net losses from mark-to-market valuations of commodity positions with the Retail segment.

Performance Obligations

As of September 30, 2025, we have future fixed fee performance obligations that are unsatisfied, or partially unsatisfied, relating to capacity auction volumes awarded through capacity auctions held by the ISO/RTO or contracts with customers for which the total consideration is fixed and determinable at contract execution. Capacity revenues are recognized when the performance obligations to provide capacity to the relevant ISOs/RTOs or counterparties are fulfilled.

Balance of 202520262027202820292030 and ThereafterTotal
(in millions)
Remaining performance obligations$370$1,647$882$122$62$548$3,631

Trade Accounts Receivable

September 30, 2025December 31,2024
(in millions)
Wholesale and retail trade accounts receivable$2,431$2,061
Allowance for credit losses(104)(79)
Trade accounts receivable — net$2,327$1,982
Trade accounts receivable from contracts with customers — net$1,776$1,514
Other trade accounts receivable — net551468
Trade accounts receivable — net$2,327$1,982

Gross trade accounts receivable as of September 30, 2025 and December 31, 2024 include unbilled retail revenues of $924 million and $802 million, respectively.

Allowance for Credit Losses on Accounts Receivable

Nine Months Ended September 30,
20252024
(in millions)
Allowance for credit losses on accounts receivable at beginning of period$79$61
Increase for bad debt expense152132
Decrease for account write-offs(127)(105)
Allowance for credit losses on accounts receivable at end of period$104$88
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