Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2023

Earnings Per Share [Abstract]

Earnings Per Share

The following is a reconciliation of basic and diluted earnings per share for the respective periods:

	Three Months Ended June 30,				Six Months Ended June 30,
In millions, except per share amounts	2023		2022		2023		2022
Numerator for earnings per share calculation:
Net income attributable to CVS Health	$	1,901	$	3,029	$	4,037	$	5,383
Denominator for earnings per share calculation:
Weighted average shares, basic	1,283		1,313		1,283		1,312
Restricted stock units and performance stock units	2		4		4		8
Stock options and stock appreciation rights	2		4		2		5
Weighted average shares, diluted	1,287		1,321		1,289		1,325
Earnings per share:
Basic	$	1.48	$	2.31	$	3.15	$	4.10
Diluted	$	1.48	$	2.29	$	3.13	$	4.06