| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 90.9 | -8.41 | -8.47% | Aug 31, 2024 |
| Q2 2024 | 89.9 | -11 | -10.9% | May 31, 2024 |
| Q1 2024 | 90.6 | -11.2 | -11% | Feb 29, 2024 |
| Q4 2023 | 94.5 | -7.73 | -7.57% | Nov 30, 2023 |
| Q3 2023 | 99.3 | -1.95 | -1.93% | Aug 31, 2023 |
| Q2 2023 | 101 | +0.02 | +0.02% | May 31, 2023 |
| Q1 2023 | 102 | +0.8 | +0.79% | Feb 28, 2023 |
| Q4 2022 | 102 | +2.96 | +2.98% | Nov 30, 2022 |
| Q3 2022 | 101 | +3.12 | +3.18% | Aug 31, 2022 |
| Q2 2022 | 101 | +3.19 | +3.27% | May 31, 2022 |
| Q1 2022 | 101 | -1.28 | -1.25% | Feb 28, 2022 |
| Q4 2021 | 99.2 | -4.1 | -3.97% | Nov 30, 2021 |
| Q3 2021 | 98.1 | -11 | -10.1% | Aug 31, 2021 |
| Q2 2021 | 97.7 | -16.1 | -14.1% | May 31, 2021 |
| Q1 2021 | 102 | -7.26 | -6.63% | Feb 28, 2021 |
| Q4 2020 | 103 | -5.78 | -5.3% | Nov 30, 2020 |
| Q3 2020 | 109 | +5.22 | +5.02% | Aug 31, 2020 |
| Q2 2020 | 114 | +12.9 | +12.7% | May 31, 2020 |
| Q1 2020 | 110 | +5.67 | +5.46% | Feb 29, 2020 |
| Q4 2019 | 109 | +3.94 | +3.75% | Nov 30, 2019 |
| Q3 2019 | 104 | -4.2 | -3.88% | Aug 31, 2019 |
| Q2 2019 | 101 | -9.59 | -8.68% | May 31, 2019 |
| Q1 2019 | 104 | -8.93 | -7.92% | Feb 28, 2019 |
| Q4 2018 | 105 | -16 | -13.2% | Nov 30, 2018 |
| Q3 2018 | 108 | -24.3 | -18.4% | Aug 31, 2018 |
| Q2 2018 | 111 | -37.5 | -25.3% | May 31, 2018 |
| Q1 2018 | 113 | -53.7 | -32.3% | Feb 28, 2018 |
| Q4 2017 | 121 | -61.3 | -33.6% | Nov 30, 2017 |
| Q3 2017 | 132 | -77.4 | -36.9% | Aug 31, 2017 |
| Q2 2017 | 148 | -87.8 | -37.2% | May 31, 2017 |
| Q1 2017 | 167 | -92.8 | -35.8% | Feb 28, 2017 |
| Q4 2016 | 182 | -95.3 | -34.3% | Nov 26, 2016 |
| Q3 2016 | 210 | -65.1 | -23.7% | Aug 31, 2016 |
| Q2 2016 | 236 | -30.3 | -11.4% | May 28, 2016 |
| Q1 2016 | 259 | +9.16 | +3.66% | Feb 27, 2016 |
| Q4 2015 | 278 | +42.6 | +18.1% | Nov 28, 2015 |
| Q3 2015 | 275 | +53.4 | +24.1% | Aug 31, 2015 |
| Q2 2015 | 266 | +53.6 | +25.2% | May 30, 2015 |
| Q1 2015 | 250 | +44.7 | +21.8% | Feb 28, 2015 |
| Q4 2014 | 235 | +31.8 | +15.6% | Nov 29, 2014 |
| Q3 2014 | 222 | +22.3 | +11.2% | Aug 31, 2014 |
| Q2 2014 | 212 | +16.7 | +8.55% | May 31, 2014 |
| Q1 2014 | 205 | +9.1 | +4.64% | Mar 1, 2014 |
| Q4 2013 | 203 | +17.4 | +9.33% | Nov 30, 2013 |
| Q3 2013 | 199 | +24 | +13.7% | Aug 31, 2013 |
| Q2 2013 | 196 | +28.4 | +17% | Jun 1, 2013 |
| Q1 2013 | 196 | Mar 2, 2013 | ||
| Q4 2012 | 186 | Dec 1, 2012 | ||
| Q3 2012 | 175 | Aug 31, 2012 | ||
| Q2 2012 | 167 | May 26, 2012 |