| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 158 | +3.26 | +2.11% | Jul 31, 2024 |
| Q1 2024 | 153 | -0.14 | -0.09% | Apr 30, 2024 |
| Q4 2023 | 153 | +3.51 | +2.35% | Jan 31, 2024 |
| Q3 2023 | 155 | +13.8 | +9.76% | Oct 31, 2023 |
| Q2 2023 | 154 | +17.2 | +12.5% | Jul 31, 2023 |
| Q1 2023 | 153 | +21.1 | +15.9% | Apr 30, 2023 |
| Q4 2022 | 150 | +21.9 | +17.2% | Jan 31, 2023 |
| Q3 2022 | 142 | +13.6 | +10.7% | Oct 31, 2022 |
| Q2 2022 | 137 | +8.31 | +6.45% | Jul 31, 2022 |
| Q1 2022 | 132 | -0.79 | -0.59% | Apr 30, 2022 |
| Q4 2021 | 128 | -11.2 | -8.04% | Jan 31, 2022 |
| Q3 2021 | 128 | -16.3 | -11.3% | Oct 31, 2021 |
| Q2 2021 | 129 | -21.2 | -14.1% | Jul 31, 2021 |
| Q1 2021 | 133 | -21.8 | -14.1% | Apr 30, 2021 |
| Q4 2020 | 139 | -20.4 | -12.8% | Jan 31, 2021 |
| Q3 2020 | 144 | -19.9 | -12.1% | Oct 31, 2020 |
| Q2 2020 | 150 | -13.5 | -8.25% | Jul 31, 2020 |
| Q1 2020 | 155 | -8.55 | -5.24% | Apr 30, 2020 |
| Q4 2019 | 159 | -2.67 | -1.65% | Jan 31, 2020 |
| Q3 2019 | 164 | +6.33 | +4.01% | Oct 31, 2019 |
| Q2 2019 | 164 | +6.12 | +3.89% | Jul 31, 2019 |
| Q1 2019 | 163 | +6.17 | +3.93% | Apr 30, 2019 |
| Q4 2018 | 162 | +5.41 | +3.46% | Jan 31, 2019 |
| Q3 2018 | 158 | +0.76 | +0.48% | Oct 31, 2018 |
| Q2 2018 | 157 | +1.77 | +1.14% | Jul 31, 2018 |
| Q1 2018 | 157 | +18.3 | +13.2% | Apr 30, 2018 |
| Q4 2017 | 157 | +33.3 | +27.1% | Jan 31, 2018 |
| Q3 2017 | 157 | +35.6 | +29.3% | Oct 31, 2017 |
| Q2 2017 | 156 | +30.5 | +24.4% | Jul 31, 2017 |
| Q1 2017 | 139 | -0.78 | -0.56% | Apr 30, 2017 |
| Q4 2016 | 123 | -32.3 | -20.8% | Jan 31, 2017 |
| Q3 2016 | 122 | -30.5 | -20.1% | Oct 31, 2016 |
| Q2 2016 | 125 | -20.9 | -14.3% | Jul 31, 2016 |
| Q1 2016 | 140 | -3.32 | -2.32% | Apr 30, 2016 |
| Q4 2015 | 156 | +13.8 | +9.75% | Jan 31, 2016 |
| Q3 2015 | 152 | +9.09 | +6.36% | Oct 31, 2015 |
| Q2 2015 | 146 | +2.39 | +1.66% | Jul 31, 2015 |
| Q1 2015 | 143 | +0.13 | +0.09% | Apr 30, 2015 |
| Q4 2014 | 142 | -0.58 | -0.41% | Jan 31, 2015 |
| Q3 2014 | 143 | +3.15 | +2.25% | Oct 31, 2014 |
| Q2 2014 | 144 | +7.68 | +5.65% | Jul 31, 2014 |
| Q1 2014 | 143 | +6.88 | +5.06% | Apr 30, 2014 |
| Q4 2013 | 142 | +5.75 | +4.21% | Jan 31, 2014 |
| Q3 2013 | 140 | -0.94 | -0.67% | Oct 31, 2013 |
| Q2 2013 | 136 | -8.98 | -6.2% | Jul 31, 2013 |
| Q1 2013 | 136 | -13.4 | -8.97% | Apr 30, 2013 |
| Q4 2012 | 137 | -15.6 | -10.3% | Jan 31, 2013 |
| Q3 2012 | 141 | -13.4 | -8.67% | Oct 31, 2012 |
| Q2 2012 | 145 | -11.6 | -7.39% | Jul 31, 2012 |
| Q1 2012 | 149 | -8.04 | -5.11% | Apr 30, 2012 |
| Q4 2011 | 152 | Jan 31, 2012 | ||
| Q3 2011 | 154 | Oct 31, 2011 | ||
| Q2 2011 | 157 | Jul 31, 2011 | ||
| Q1 2011 | 157 | Apr 30, 2011 |