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10  Earnings per share

The earnings per share are based on the consolidated profit for the period and the average number of shares outstanding, excluding treasury shares.

 

 

2017 

(Restated)

2018

Average number of shares outstanding

 

 11,622,365

 

11,740,655

 

 

 

 

 

Basic earnings per share (CHF/share)

 

5.67

 

6.02

 

 

 

 

 

Employee share option plans

 

 

 

 

  Average number of shares under option total

 93,108

 

81,261

 

  Average number of shares under option dilutive

 87,590

 

52,963

 

  Average adjusted exercise price 

122.48

 

130.64

 

 

 

 

 

 

  Number of shares that would have been issued at market price

 (52,925)

 

(36,262)

 

 

 

 

 

 

  Adjustment for dilutive share options

 

 34,665

 

16,701

 

 

 

 

 

Employee share plans

 

 

 

 

  Adjustment for not vested shares (PSMP/initial grant and other share plans)

 

 5,396

 

1,767

  Adjustment for contingently issuable shares (PSMP/matching shares)

 

 141,049

 

111,840

 

 

 

 

 

Average number of shares outstanding after dilution

 

 11,803,475

 

11,870,963

 

 

 

 

 

Diluted earnings per share (CHF/share)

 

5.59

 

5.96