| KOSS CORP (KOSS) |
| Q3-CY2026 | Q2-CY2026 | Q1-CY2026 | Q4-CY2025 | Q3-CY2025 | Q2-CY2025 | Q1-CY2025 | Q4-CY2024 | Q3-CY2024 | Q2-CY2024 | Q1-CY2024 | Q4-CY2023 | Q3-CY2023 | Q2-CY2023 | Q1-CY2023 | Q4-CY2022 | Q3-CY2022 | Q2-CY2022 | Q1-CY2022 | Q4-CY2021 | Q3-CY2021 | Q2-CY2021 | Q1-CY2021 | Q4-CY2020 | Q3-CY2020 | Q2-CY2020 | Q1-CY2020 | Q4-CY2019 | Q3-CY2019 | Q2-CY2019 | Q1-CY2019 | Q4-CY2018 | Q3-CY2018 | Q2-CY2018 | Q1-CY2018 | Q4-CY2017 | Q3-CY2017 | Q2-CY2017 | Q1-CY2017 | Q4-CY2016 | Q3-CY2016 | Q2-CY2016 | Q1-CY2016 | Q4-CY2015 | Q3-CY2015 | Q2-CY2015 | Q1-CY2015 | Q4-CY2014 | Q3-CY2014 |
| Balance Sheet Date | | 2026-Jun-30 | 2026-Mar-31 | 2025-Dec-31 | 2025-Sep-30 | 2025-Jun-30 | 2025-Mar-31 | 2024-Dec-31 | 2024-Sep-30 | 2024-Jun-30 | 2024-Mar-31 | 2023-Dec-31 | 2023-Sep-30 | 2023-Jun-30 | 2023-Mar-31 | 2022-Dec-31 | 2022-Sep-30 | 2022-Jun-30 | 2022-Mar-31 | 2021-Dec-31 | 2021-Sep-30 | 2021-Jun-30 | 2021-Mar-31 | 2020-Dec-31 | 2020-Sep-30 | 2020-Jun-30 | 2020-Mar-31 | 2019-Dec-31 | 2019-Sep-30 | 2019-Jun-30 | 2019-Mar-31 | 2018-Dec-31 | 2018-Sep-30 | 2018-Jun-30 | 2018-Mar-31 | 2017-Dec-31 | 2017-Sep-30 | 2017-Jun-30 | 2017-Mar-31 | 2016-Dec-31 | 2016-Sep-30 | 2016-Jun-30 | 2016-Mar-31 | 2015-Dec-31 | 2015-Sep-30 | 2015-Jun-30 | 2015-Mar-31 | 2014-Dec-31 | 2014-Sep-30 |
| Fiscal Period | | Q4-FY2026 | Q3-FY2026 | Q2-FY2026 | Q1-FY2026 | Q4-FY2025 | Q3-FY2025 | Q2-FY2025 | Q1-FY2025 | Q4-FY2024 | Q3-FY2024 | Q2-FY2024 | Q1-FY2024 | Q4-FY2023 | Q3-FY2023 | Q2-FY2023 | Q1-FY2023 | Q4-FY2022 | Q3-FY2022 | Q2-FY2022 | Q1-FY2022 | Q4-FY2021 | Q3-FY2021 | Q2-FY2021 | Q1-FY2021 | Q4-FY2020 | Q3-FY2020 | Q2-FY2020 | Q1-FY2020 | Q4-FY2019 | Q3-FY2019 | Q2-FY2019 | Q1-FY2019 | Q4-FY2018 | Q3-FY2018 | Q2-FY2018 | Q1-FY2018 | Q4-FY2017 | Q3-FY2017 | Q2-FY2017 | Q1-FY2017 | Q4-FY2016 | Q3-FY2016 | Q2-FY2016 | Q1-FY2016 | Q4-FY2015 | Q3-FY2015 | Q2-FY2015 | Q1-FY2015 |
| Price to Sales | 2.52x | 2.93x | 2.65x | 3.06x | 3.56x | 3.72x | 3.62x | 5.62x | 5.71x | 3.41x | 1.96x | 2.38x | 2.16x | 2.47x | 2.95x | 2.75x | 3.49x | 3.99x | 4.44x | 5.38x | 7.58x | 10.14x | 9.40x | 1.37x | .88x | .64x | .36x | .56x | .68x | .67x | .65x | .62x | .91x | .84x | .60x | .95x | .46x | | | | | | | | | | | | |
| Price to Book | 1.09x | 1.26x | 1.15x | 1.29x | 1.56x | 1.53x | 1.47x | 2.23x | 2.24x | 1.34x | .78x | 1.00x | .90x | 1.02x | 1.32x | 1.33x | 1.76x | 3.07x | 3.77x | 4.50x | 6.76x | 10.12x | 8.99x | 1.60x | 1.03x | .77x | .48x | .76x | .98x | .97x | 1.02x | .97x | 1.46x | 1.39x | .96x | 1.47x | .62x | | | | | | | | | | | | |
| Price to Earnings | - | - | - | - | - | - | - | - | - | - | - | - | - | 3.89x | 4.71x | 4.46x | 5.15x | 55.68x | 68.90x | 289.80x | 530.53x | 401.52x | 531.18x | 37.20x | - | - | - | - | - | 47.67x | 27.45x | - | - | - | - | - | - | | | | | | | | | | | | |
| Price to Unlevered FCF | 267.67x | 310.48x | - | - | 227.10x | - | - | - | 316.48x | - | - | - | - | 3.04x | 4.11x | 4.32x | 5.02x | - | - | - | - | - | 380.23x | 15.48x | 9.22x | 8.49x | - | 118.71x | - | 11.92x | | | | | | | | | | | | | | | | | | | |
| Debt to Asset Ratio | | .18x | .18x | .18x | .18x | .18x | .18x | .17x | .19x | .16x | .17x | .17x | .16x | .19x | .18x | .19x | .20x | .24x | .23x | .24x | .26x | .26x | .28x | .32x | .34x | .33x | .31x | .33x | .33x | .35x | .35x | .37x | .36x | .38x | .25x | .24x | .26x | .25x | .22x | .23x | .20x | .25x | .25x | .27x | .25x | .27x | .27x | .29x | .33x |
| Current Ratio | | 13.96x | 15.36x | 12.84x | 11.10x | 11.65x | 10.32x | 9.97x | 8.18x | 16.89x | 10.44x | 12.86x | 20.52x | 12.21x | 11.37x | 7.13x | 9.50x | 9.33x | 8.07x | 7.71x | 6.67x | 7.58x | 5.86x | 4.26x | 3.99x | 4.64x | 6.26x | 4.96x | 5.35x | 4.31x | 4.47x | 3.85x | 4.21x | 3.85x | 4.83x | 5.16x | 3.62x | 3.82x | 4.51x | 4.23x | 5.49x | 3.85x | 4.10x | 3.46x | 4.11x | 3.08x | 3.82x | 3.54x | 2.83x |
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