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Income/(Loss) Per Share (Tables)

6 Months Ended

Jun. 30, 2023

Earnings Per Share [Abstract]

NRG's basic and diluted income/(loss per share

NRG's basic and diluted income/(loss) per share is shown in the following table:

			Three months ended June 30,												Six months ended June 30,
(In millions, except per share data)			2023						2022						2023						2022
Basic income/(loss) per share:
Net income/(loss)			$	308					$	513					$	(1,027)					$	2,249
Less: Cumulative dividends attributable to Series A Preferred Stock			17						—						21						—
Net income/(loss) available for common stockholders			$	291					$	513					$	(1,048)					$	2,249
Weighted average number of common shares outstanding - basic			231						237						230						240
Income/(loss) per weighted average common share — basic			$	1.26					$	2.16					$	(4.56)					$	9.37
Diluted income/(loss) per share:
Net income/(loss)			$	308					$	513					$	(1,027)					$	2,249
Less: Cumulative dividends attributable to Series A Preferred Stock			17						—						21						—
Net income/(loss) available for common stockholders			$	291					$	513					$	(1,048)					$	2,249
Weighted average number of common shares outstanding - basic			231						237						230						240
Incremental shares attributable to the issuance of equity compensation (treasury stock method)			1						—						—						—
Weighted average number of common shares outstanding - dilutive			232						237						230						240
Income/(loss) per weighted average common share — diluted			$	1.25					$	2.16					$	(4.56)					$	9.37

Summary of outstanding equity instruments that are anti-dilutive and were not included in the computation of the Company's diluted income/(loss) per share

The following table summarizes the Company's outstanding equity instruments that are anti-dilutive and were not included in the computation of the Company's diluted income/(loss) per share:

			Three months ended June 30,												Six months ended June 30,
(In millions of shares)			2023						2022						2023						2022
Equity compensation plans			1						—						7						—

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- References

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- Definition

Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482662/260-10-50-1

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- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 260
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482662/260-10-50-1

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