| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | -$61M | -$906K | -1.51% | Jul 31, 2024 | 10-K | 2024-11-13 |
| Q1 2024 | -$48.3M | +$11M | +18.6% | Apr 30, 2024 | 10-Q | 2024-06-14 |
| Q4 2023 | -$47.4M | +$10.6M | +18.2% | Jan 31, 2024 | 10-Q | 2024-03-22 |
| Q3 2023 | -$60.6M | -$4.31M | -7.65% | Oct 31, 2023 | 10-Q | 2023-12-15 |
| Q2 2023 | -$60.1M | -$5.92M | -10.9% | Jul 31, 2023 | 10-K | 2024-11-13 |
| Q1 2023 | -$59.3M | -$7.11M | -13.6% | Apr 30, 2023 | 10-Q | 2023-06-14 |
| Q4 2022 | -$58M | -$8.93M | -18.2% | Jan 31, 2023 | 10-Q | 2023-03-17 |
| Q3 2022 | -$56.3M | -$8.95M | -18.9% | Oct 31, 2022 | 10-Q | 2022-12-14 |
| Q2 2022 | -$54.2M | -$8.44M | -18.5% | Jul 31, 2022 | 10-K | 2023-10-30 |
| Q1 2022 | -$52.2M | -$9.34M | -21.8% | Apr 30, 2022 | 10-Q | 2022-06-14 |
| Q4 2021 | -$49.1M | -$18.6M | -61.3% | Jan 31, 2022 | 10-Q | 2022-03-15 |
| Q3 2021 | -$47.4M | -$17.8M | -60.3% | Oct 31, 2021 | 10-Q | 2021-12-10 |
| Q2 2021 | -$45.7M | -$16.9M | -58.5% | Jul 31, 2021 | 10-K | 2022-10-31 |
| Q1 2021 | -$42.8M | -$15.3M | -55.7% | Apr 30, 2021 | 10-Q | 2021-06-21 |
| Q4 2020 | -$30.4M | -$3.91M | -14.8% | Jan 31, 2021 | 10-Q | 2021-03-11 |
| Q3 2020 | -$29.6M | -$3.64M | -14.1% | Oct 31, 2020 | 10-Q | 2020-12-11 |
| Q2 2020 | -$28.9M | -$4.35M | -17.7% | Jul 31, 2020 | 10-K | 2021-10-29 |
| Q1 2020 | -$27.5M | -$26.2M | -1998% | Apr 30, 2020 | 10-Q/A | 2020-11-13 |
| Q4 2019 | -$26.5M | -$25.3M | -2024% | Jan 31, 2020 | 10-Q/A | 2020-11-13 |
| Q3 2019 | -$25.9M | -$24.8M | -2169% | Oct 31, 2019 | 10-Q/A | 2020-11-13 |
| Q2 2019 | -$24.5M | -$23.4M | -2184% | Jul 31, 2019 | 10-K | 2020-11-16 |
| Q1 2019 | -$1.31M | -$338K | -34.7% | Apr 30, 2019 | 10-Q | 2019-06-07 |
| Q4 2018 | -$1.25M | -$348K | -38.7% | Jan 31, 2019 | 10-Q | 2019-03-14 |
| Q3 2018 | -$1.14M | -$489K | -74.9% | Oct 31, 2018 | 10-Q | 2019-03-13 |
| Q2 2018 | -$1.07M | -$483K | -81.9% | Jul 31, 2018 | 10-K/A | 2020-11-13 |
| Q1 2018 | -$974K | -$419K | -75.5% | Apr 30, 2018 | 10-Q | 2018-08-07 |
| Q4 2017 | -$900K | -$425K | -89.6% | Jan 31, 2018 | 10-Q | 2018-05-30 |
| Q3 2017 | -$653K | -$209K | -47.2% | Oct 31, 2017 | 10-Q | 2017-12-20 |
| Q2 2017 | -$590K | -$198K | -50.5% | Jul 31, 2017 | 10-K | 2018-12-12 |
| Q1 2017 | -$555K | -$200K | -56.3% | Apr 30, 2017 | 10-Q | 2017-06-21 |
| Q4 2016 | -$475K | -$128K | -36.9% | Jan 31, 2017 | 10-Q | 2017-03-23 |
| Q3 2016 | -$444K | -$113K | -34.2% | Oct 31, 2016 | 10-Q | 2016-12-20 |
| Q2 2016 | -$392K | -$86.1K | -28.2% | Jul 31, 2016 | 10-K | 2017-11-14 |
| Q1 2016 | -$355K | Apr 30, 2016 | 10-Q | 2016-06-16 | ||
| Q4 2015 | -$347K | Jan 31, 2016 | 10-Q | 2016-03-15 | ||
| Q3 2015 | -$331K | Oct 31, 2015 | 10-Q | 2015-12-22 | ||
| Q2 2015 | -$306K | -$161K | -111% | Jul 31, 2015 | 10-K | 2016-11-02 |
| Q2 2014 | -$145K | Jul 31, 2014 | 10-K | 2015-12-01 |