| Price | When | |
|---|---|---|
| Current | $318.31 | - |
| Highest | $363.26 | Saturday, July 1, 2017 |
| Lowest | $286.89 | Thursday, August 30, 2018 |
| Average | $315 | - |
| Date | Price |
|---|---|
| Tuesday, October 23, 2018 | $318.31 ▼ |
| Friday, October 5, 2018 | $324.13 ▼ |
| Tuesday, October 2, 2018 | $328.05 ▲ |
| Sunday, September 30, 2018 | $322.21 ▼ |
| Thursday, September 20, 2018 | $331.49 ▲ |
| Monday, September 17, 2018 | $304.70 ▲ |
| Saturday, September 8, 2018 | $289.70 |
- MSI
