| Period | Value | YoY Chg | Change % | Start Date | End Date |
|---|---|---|---|---|---|
| Q3 2024 | 11.6 | +4.15 | +55.4% | Aug 1, 2024 | Oct 31, 2024 |
| Q2 2024 | 9.19 | +8.09 | +735% | May 1, 2024 | Jul 31, 2024 |
| Q1 2024 | 9.08 | +20.5 | Feb 1, 2024 | Apr 30, 2024 | |
| Q4 2023 | 5.54 | +34.5 | Nov 1, 2023 | Jan 31, 2024 | |
| Q3 2023 | 7.49 | +37.9 | Aug 1, 2023 | Oct 31, 2023 | |
| Q2 2023 | 1.1 | +22.8 | May 1, 2023 | Jul 31, 2023 | |
| Q1 2023 | -11.5 | +5.19 | +31.2% | Feb 1, 2023 | Apr 30, 2023 |
| Q4 2022 | -29 | -25.3 | -677% | Nov 1, 2022 | Jan 31, 2023 |
| Q3 2022 | -30.5 | -26.3 | -628% | Aug 1, 2022 | Oct 31, 2022 |
| Q2 2022 | -21.7 | -17.5 | -411% | May 1, 2022 | Jul 31, 2022 |
| Q1 2022 | -16.6 | -14.9 | -843% | Feb 1, 2022 | Apr 30, 2022 |
| Q4 2021 | -3.73 | +5.92 | +61.3% | Nov 1, 2021 | Jan 31, 2022 |
| Q3 2021 | -4.18 | +7.22 | +63.3% | Aug 1, 2021 | Oct 31, 2021 |
| Q2 2021 | -4.25 | +20.8 | +83% | May 1, 2021 | Jul 31, 2021 |
| Q1 2021 | -1.77 | +24.6 | +93.3% | Feb 1, 2021 | Apr 30, 2021 |
| Q4 2020 | -9.65 | +11.8 | +55% | Nov 1, 2020 | Jan 31, 2021 |
| Q3 2020 | -11.4 | +6.04 | +34.6% | Aug 1, 2020 | Oct 31, 2020 |
| Q2 2020 | -25 | -17.8 | -247% | May 1, 2020 | Jul 31, 2020 |
| Q1 2020 | -26.3 | -20.6 | -362% | Feb 1, 2020 | Apr 30, 2020 |
| Q4 2019 | -21.5 | -12.5 | -139% | Nov 1, 2019 | Jan 31, 2020 |
| Q3 2019 | -17.5 | +8.9 | +33.8% | Aug 1, 2019 | Oct 31, 2019 |
| Q2 2019 | -7.21 | +25.3 | +77.8% | May 1, 2019 | Jul 31, 2019 |
| Q1 2019 | -5.69 | +25.8 | +81.9% | Feb 1, 2019 | Apr 30, 2019 |
| Q4 2018 | -8.99 | +20.3 | +69.3% | Nov 1, 2018 | Jan 31, 2019 |
| Q3 2018 | -26.3 | -10.7 | -68.3% | Aug 1, 2018 | Oct 31, 2018 |
| Q2 2018 | -32.5 | -18.9 | -138% | May 1, 2018 | Jul 31, 2018 |
| Q1 2018 | -31.5 | -16.5 | -110% | Feb 1, 2018 | Apr 30, 2018 |
| Q4 2017 | -29.3 | -26.4 | -894% | Nov 1, 2017 | Jan 31, 2018 |
| Q3 2017 | -15.7 | -15.4 | -6353% | Aug 1, 2017 | Oct 31, 2017 |
| Q2 2017 | -13.7 | -15.9 | -714% | May 1, 2017 | Jul 31, 2017 |
| Q1 2017 | -15 | -19.4 | -436% | Feb 1, 2017 | Apr 30, 2017 |
| Q4 2016 | -2.95 | -4.81 | -259% | Nov 1, 2016 | Jan 31, 2017 |
| Q3 2016 | -0.24 | -3 | -109% | Aug 1, 2016 | Oct 31, 2016 |
| Q2 2016 | 2.22 | -2.79 | -55.6% | May 1, 2016 | Jul 31, 2016 |
| Q1 2016 | 4.45 | -0.35 | -7.29% | Feb 1, 2016 | Apr 30, 2016 |
| Q4 2015 | 1.86 | -4.79 | -72.1% | Nov 1, 2015 | Jan 31, 2016 |
| Q3 2015 | 2.76 | -4.24 | -60.6% | Aug 1, 2015 | Oct 31, 2015 |
| Q2 2015 | 5.02 | -1.48 | -22.8% | May 1, 2015 | Jul 31, 2015 |
| Q1 2015 | 4.8 | -2.01 | -29.5% | Feb 1, 2015 | Apr 30, 2015 |
| Q4 2014 | 6.64 | +1.88 | +39.4% | Nov 1, 2014 | Jan 31, 2015 |
| Q3 2014 | 7 | +1.44 | +25.9% | Aug 1, 2014 | Oct 31, 2014 |
| Q2 2014 | 6.5 | -0.11 | -1.67% | May 1, 2014 | Jul 31, 2014 |
| Q1 2014 | 6.81 | +0.02 | +0.3% | Feb 1, 2014 | Apr 30, 2014 |
| Q4 2013 | 4.77 | -4.06 | -46% | Nov 1, 2013 | Jan 31, 2014 |
| Q3 2013 | 5.56 | -3.78 | -40.5% | Aug 1, 2013 | Oct 31, 2013 |
| Q2 2013 | 6.6 | -2.72 | -29.2% | May 1, 2013 | Jul 31, 2013 |
| Q1 2013 | 6.79 | -3.75 | -35.6% | Feb 1, 2013 | Apr 30, 2013 |
| Q4 2012 | 8.83 | -1.75 | -16.6% | Nov 1, 2012 | Jan 31, 2013 |
| Q3 2012 | 9.34 | +0.19 | +2.08% | Aug 1, 2012 | Oct 31, 2012 |
| Q2 2012 | 9.33 | +1.46 | +18.6% | May 1, 2012 | Jul 31, 2012 |
| Q1 2012 | 10.5 | +3.98 | +60.7% | Feb 1, 2012 | Apr 30, 2012 |
| Q4 2011 | 10.6 | Nov 1, 2011 | Jan 31, 2012 | ||
| Q3 2011 | 9.15 | Aug 1, 2011 | Oct 31, 2011 | ||
| Q2 2011 | 7.86 | May 1, 2011 | Jul 31, 2011 | ||
| Q1 2011 | 6.56 | Feb 1, 2011 | Apr 30, 2011 |