Shares Used in Computing Net Income Per Share Attributable to Fiserv, Inc. (Tables)

9 Months Ended

Sep. 30, 2022

Earnings Per Share [Abstract]

Computation of shares used in calculating basic and diluted net income per common share

The computation of shares used in calculating basic and diluted net income per share is as follows:

	Three Months Ended September 30,		Nine Months Ended September 30,
(In millions)	2022	2021	2022	2021
Weighted-average common shares outstanding used for the calculation of net income attributable to Fiserv, Inc. per share - basic	639.6	661.4	645.2	664.6
Common stock equivalents	5.4	8.3	5.8	9.5
Weighted-average common shares outstanding used for the calculation of net income attributable to Fiserv, Inc. per share - diluted	645.0	669.7	651.0	674.1