v3.26.1
Net Income Per Share
 6 Months Ended
Jun. 30, 2026
Earnings Per Share [Abstract]  
Net Income Per Share Net Income Per Share
The calculations of basic and diluted net income per share are as follows:
Three Months Ended
June 30,		Six Months Ended
June 30,
(In millions, except per share data)2026202520262025
Net income - basic and diluted$1,296.9 $1,391.6 $2,024.1 $2,200.3 
Weighted average shares - basic102.8 105.1 103.4 105.9 
Effect of dilutive securities:
Stock options2.1 1.5 2.3 2.0 
Restricted stock awards and restricted stock units1.1 2.0 1.1 2.0 
Weighted average shares - diluted106.0 108.6 106.8 109.9 
Net income per share - basic$12.62 $13.24 $19.58 $20.78 
Net income per share - diluted$12.23 $12.81 $18.95 $20.02 
Shares which have been excluded from diluted per share amounts because their effect would have been antidilutive include the following:
Three Months Ended
June 30,		Six Months Ended
June 30,
(Shares in millions)2026202520262025
Stock options4.9 6.3 4.9 6.2 
Restricted stock awards and restricted stock units
— 1.0 — 1.0