| 2017 | 2016 | ||||||||||||||||
| Number of options | Weighted average exercise price | Number of options | Weighted average exercise price | ||||||||||||||
| NIS | NIS | ||||||||||||||||
| Share options at beginning of year | 1,253,973 | 44.60 | 1,797,010 | 45.15 | |||||||||||||
| Share options granted | 3,617,949 | 40.36 | - | - | |||||||||||||
| Share options forfeited | (23,533 | ) | 37.38 | (106,369 | ) | 40.97 | |||||||||||
| Share options exercised | - | - | - | - | |||||||||||||
| Share options expired | (1,054,304 | ) | 44.75 | (436,668 | ) | 47.75 | |||||||||||
| Share options at end of year | 3,794,085 | 39.06 | 1,253,973 | 44.60 | |||||||||||||
| Share options exercisable at end of year | 133,113 | 43.84 | 642,347 | 45.33 | |||||||||||||