| Month | Peak | Gain | % gain | Average | Avg % gain |
|---|---|---|---|---|---|
| September 2026 | 24 | — | — | 9 | — |
| August 2020 |
| 24 |
| −10 |
| −29.4% |
| 9 |
| −25.0% |
| July 2020 | 34 | −2 | −5.6% | 12 | 0.0% |
| June 2020 | 36 | −1 | −2.7% | 12 | −20.0% |
| May 2020 | 37 | −21 | −36.2% | 15 | −37.5% |
| April 2020 | 58 | +18 | +45.0% | 24 | +60.0% |
| March 2020 | 40 | +2 | +5.3% | 15 | +15.4% |
| February 2020 | 38 | −5 | −11.6% | 13 | −7.1% |
| January 2020 | 43 | +7 | +19.4% | 14 | −6.7% |
| December 2019 | 36 | +1 | +2.9% | 15 | +25.0% |
| November 2019 | 35 | 0 | 0.0% | 12 | −7.7% |
| October 2019 | 35 | +6 | +20.7% | 13 | +18.2% |
| September 2019 | 29 | −5 | −14.7% | 11 | −15.4% |
| August 2019 | 34 | 0 | 0.0% | 13 | −7.1% |
| July 2019 | 34 | +1 | +3.0% | 14 | +7.7% |
| June 2019 | 33 | −4 | −10.8% | 13 | +8.3% |
| May 2019 | 37 | 0 | 0.0% | 12 | −25.0% |
| April 2019 | 37 | −16 | −30.2% | 16 | −11.1% |
| March 2019 | 53 | +5 | +10.4% | 18 | +5.9% |
| February 2019 | 48 | −8 | −14.3% | 17 | −15.0% |
| January 2019 | 56 | −4 | −6.7% | 20 | −25.9% |
| December 2018 | 60 | +17 | +39.5% | 27 | +42.1% |
| November 2018 | 43 | +2 | +4.9% | 19 | +11.8% |
| October 2018 | 41 | −2 | −4.7% | 17 | 0.0% |
| September 2018 | 43 | +6 | +16.2% | 17 | +13.3% |
| August 2018 | 37 | +2 | +5.7% | 15 | 0.0% |
| July 2018 | 35 | −1 | −2.8% | 15 | 0.0% |
| June 2018 | 36 | −1 | −2.7% | 15 | +7.1% |
| May 2018 | 37 | −3 | −7.5% | 14 | −12.5% |
| April 2018 | 40 | −12 | −23.1% | 16 | −5.9% |
| March 2018 | 52 | +3 | +6.1% | 17 | −15.0% |
| February 2018 | 49 | +8 | +19.5% | 20 | +5.3% |
| January 2018 | 41 | −17 | −29.3% | 19 | −17.4% |
| December 2017 | 58 | — | — | 23 | — |