The following table summarizes information about share options outstanding at December 31, 2017:
|
|
Options outstanding
|
||||||||||||||
|
Range of exercise prices ($)
|
Number outstanding
|
Average
remaining
contractual
life
|
Weighted
average
exercise
price
|
|||||||||||
|
2.64 – 4.95
|
724,437
|
9.36
|
4.81
|
|||||||||||
|
5.19 – 6.65
|
1,068,000
|
7.71
|
5.60
|
|||||||||||
|
6.81 – 7.85
|
1,059,270
|
4.72
|
7.33
|
|||||||||||
|
8.09 – 9.78
|
951,365
|
6.69
|
9.19
|
|||||||||||
|
10.03 – 13.70
|
1,142,728
|
5.90
|
12.50
|
|||||||||||
|
17.65 – 20.39
|
160,500
|
6.36
|
18.75
|
|||||||||||
|
Total
|
5,106,300
|
6.69
|
8.47
|
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