​

​

Three Months Ended

​

Six Months Ended

​

​

  ​ ​ ​

June 30, 

  ​ ​ ​

June 30, 

​

​

​

2026

​

2025

​

2026

​

2025

​

Provision for income taxes

​

$

(604.3)

​

$

(247.3)

​

$

(1,306.5)

​

$

(465.9)

​

Effective tax rate

​

25.3

%  

18.3

%  

32.4

%  

20.2

%