| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q1 2024 | 88.5 | +0.55 | +0.63% | Apr 30, 2024 |
| Q4 2023 | 87.6 | -1.13 | -1.27% | Jan 31, 2024 |
| Q3 2023 | 86.4 | -4.66 | -5.12% | Oct 31, 2023 |
| Q2 2023 | 86.9 | -4.92 | -5.36% | Jul 31, 2023 |
| Q1 2023 | 88 | -4.81 | -5.19% | Apr 30, 2023 |
| Q4 2022 | 88.7 | -4.78 | -5.11% | Jan 31, 2023 |
| Q3 2022 | 91.1 | -1.26 | -1.37% | Oct 31, 2022 |
| Q2 2022 | 91.9 | +0.21 | +0.23% | Jul 31, 2022 |
| Q1 2022 | 92.8 | +0.04 | +0.04% | Apr 30, 2022 |
| Q4 2021 | 93.5 | +1.77 | +1.93% | Jan 31, 2022 |
| Q3 2021 | 92.3 | +3.22 | +3.61% | Oct 31, 2021 |
| Q2 2021 | 91.6 | +4.76 | +5.48% | Jul 31, 2021 |
| Q1 2021 | 92.7 | +9.04 | +10.8% | Apr 30, 2021 |
| Q4 2020 | 91.7 | +7.39 | +8.76% | Jan 31, 2021 |
| Q3 2020 | 89.1 | +0.97 | +1.1% | Oct 31, 2020 |
| Q2 2020 | 86.9 | -7.03 | -7.49% | Jul 31, 2020 |
| Q1 2020 | 83.7 | -13.4 | -13.8% | Apr 30, 2020 |
| Q4 2019 | 84.4 | -15.4 | -15.4% | Jan 31, 2020 |
| Q3 2019 | 88.2 | -14.6 | -14.2% | Oct 31, 2019 |
| Q2 2019 | 93.9 | -12 | -11.4% | Jul 31, 2019 |
| Q1 2019 | 97.1 | -15.2 | -13.5% | Apr 30, 2019 |
| Q4 2018 | 99.7 | -15.4 | -13.4% | Jan 31, 2019 |
| Q3 2018 | 103 | -15.5 | -13.1% | Oct 31, 2018 |
| Q2 2018 | 106 | -16.3 | -13.3% | Jul 31, 2018 |
| Q1 2018 | 112 | -14.7 | -11.6% | Apr 30, 2018 |
| Q4 2017 | 115 | -20.2 | -14.9% | Jan 31, 2018 |
| Q3 2017 | 118 | -22 | -15.7% | Oct 31, 2017 |
| Q2 2017 | 122 | -20.1 | -14.1% | Jul 31, 2017 |
| Q1 2017 | 127 | Apr 30, 2017 | ||
| Q4 2016 | 135 | Jan 31, 2017 | ||
| Q3 2016 | 140 | Oct 31, 2016 | ||
| Q2 2016 | 142 | Jul 31, 2016 |