XML 67 R52.htm IDEA: XBRL DOCUMENT v3.19.1
Earnings per share (Tables)
12 Months Ended
Dec. 31, 2018
Text block [abstract]  
Summary of Earnings Per Share

All figures in £ millions

   Notes      2018     2017     2016  

Earnings/(loss) for the year from continuing operations

        590       408       (2,335

Non-controlling interest

        (2     (2     (2
     

 

 

   

 

 

   

 

 

 

Earnings/(loss) attributable to equity holders of the company

        588       406       (2,337
     

 

 

   

 

 

   

 

 

 

Weighted average number of shares (millions)

        778.1       813.4       814.8  

Effect of dilutive share options (millions)

        0.6       0.3       —    

Weighted average number of shares (millions) for diluted earnings

        778.7       813.7       814.8  
     

 

 

   

 

 

   

 

 

 

Earnings/(loss) per share

         

Basic

        75.6p       49.9p       (286.8)p  

Diluted

        75.5p       49.9p       (286.8)p