Technical data
| Month | Peak | Gain | % gain | Average | Avg % gain |
|---|---|---|---|---|---|
| August 2020 | 82 | −24 | −22.6% | 46 | 0.0% |
| July 2020 |
| 106 |
| +8 |
| +8.2% |
| 46 |
| +4.5% |
| June 2020 | 98 | −87 | −47.0% | 44 | −41.3% |
| May 2020 | 185 | +58 | +45.7% | 75 | +27.1% |
| April 2020 | 127 | +9 | +7.6% | 59 | +22.9% |
| March 2020 | 118 | +14 | +13.5% | 48 | +11.6% |
| February 2020 | 104 | +9 | +9.5% | 43 | 0.0% |
| January 2020 | 95 | +6 | +6.7% | 43 | +4.9% |
| December 2019 | 89 | +8 | +9.9% | 41 | +28.1% |
| November 2019 | 81 | −19 | −19.0% | 32 | −5.9% |
| October 2019 | 100 | +22 | +28.2% | 34 | −2.9% |
| September 2019 | 78 | −6 | −7.1% | 35 | 0.0% |
| August 2019 | 84 | −12 | −12.5% | 35 | −2.8% |
| July 2019 | 96 | +6 | +6.7% | 36 | −2.7% |
| June 2019 | 90 | −14 | −13.5% | 37 | −15.9% |
| May 2019 | 104 | +20 | +23.8% | 44 | +29.4% |
| April 2019 | 84 | −1 | −1.2% | 34 | −8.1% |
| March 2019 | 85 | −17 | −16.7% | 37 | −14.0% |
| February 2019 | 102 | −7 | −6.4% | 43 | −4.4% |
| January 2019 | 109 | +14 | +14.7% | 45 | +2.3% |
| December 2018 | 95 | +5 | +5.6% | 44 | +22.2% |
| November 2018 | 90 | −17 | −15.9% | 36 | −10.0% |
| October 2018 | 107 | −15 | −12.3% | 40 | −18.4% |
| September 2018 | 122 | +36 | +41.9% | 49 | +14.0% |
| August 2018 | 86 | −34 | −28.3% | 43 | −2.3% |
| July 2018 | 120 | 0 | 0.0% | 44 | −12.0% |
| June 2018 | 120 | +7 | +6.2% | 50 | +13.6% |
| May 2018 | 113 | +1 | +0.9% | 44 | −6.4% |
| April 2018 | 112 | +2 | +1.8% | 47 | +2.2% |
| March 2018 | 110 | −13 | −10.6% | 46 | −8.0% |
| February 2018 | 123 | −12 | −8.9% | 50 | −21.9% |
| January 2018 | 135 | +18 | +15.4% | 64 | +16.4% |
| December 2017 | 117 | — | — | 55 | — |