Share Price History
| Quarter |
High |
Low |
Year |
| Q1 | 480 | 346
| 2017 |
| Q2 | 565 | 412
| 2017 |
| Q3 | 535 | 450
| 2017 |
| Q4 | 530 | 462
| 2017 |
| Q1 | 500 | 375
| 2016 |
| Q2 | 400 | 310
| 2016 |
| Q3 | 530 | 344
| 2016 |
| Q4 | 408 | 340
| 2016 |
| Q1 | 920 | 670
| 2015 |
| Q2 | 825 | 635
| 2015 |
| Q3 | 800 | 428
| 2015 |
| Q4 | 630 | 420
| 2015 |
| Q1 | 760 | 600 | 2014 |
| Q2 | 925 | 720 | 2014 |
| Q3 | 1,280 | 835 | 2014 |
| Q4 | 1,925 | 1,130 | 2014 |
| Q1 | 830 | 730 | 2013 |
| Q2 | 990 | 780 | 2013 |
| Q3 | 880 | 700 | 2013 |
| Q4 | 770 | 630 | 2013 |
