| Interactive Brokers Group, Inc. (IBKR) | |||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | Q2-CY2014 | Q1-CY2014 | |
| Balance Sheet Date | 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 | 2014-Jun-30 | 2014-Mar-31 | |
| Fiscal Period | 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 | Q4-FY2014 | Q3-FY2014 | Q2-FY2014 | Q1-FY2014 | |
| Price to Sales | 8.86x | 4.60x | 5.07x | 1.07x | 3.33x | 3.70x | 3.04x | 2.78x | 2.67x | 2.03x | 2.15x | 2.24x | 2.44x | 2.40x | 2.35x | 2.28x | 2.63x | 2.82x | 2.11x | 2.14x | 2.47x | 2.16x | 1.66x | 1.37x | 1.38x | 1.39x | 1.58x | 1.63x | 1.58x | 1.72x | 1.72x | 2.05x | 2.25x | 2.18x | 2.01x | ||||||||||||||
| Price to Book | 10.26x | 5.33x | 5.91x | 1.25x | 4.01x | 4.49x | 3.62x | 3.34x | 3.20x | 2.46x | 2.65x | 2.71x | 2.83x | 2.59x | 2.36x | 2.14x | 2.64x | 3.19x | 2.45x | 2.77x | 3.12x | 2.45x | 2.33x | 2.09x | 2.23x | 2.47x | 2.90x | 2.95x | 2.94x | 3.18x | 3.22x | 3.90x | 4.26x | 3.86x | 2.84x | ||||||||||||||
| Price to Earnings | 55.90x | 29.03x | 32.91x | 7.21x | 22.74x | 25.44x | 21.50x | 19.26x | 19.07x | 14.69x | 15.57x | 16.84x | 18.68x | 19.38x | 20.32x | 21.28x | 23.64x | 24.81x | 18.29x | 18.88x | 24.85x | 24.55x | 22.27x | 20.32x | 20.93x | 22.26x | 25.50x | 24.97x | 22.67x | 24.14x | 32.27x | 39.74x | 49.16x | 55.38x | 37.94x | ||||||||||||||
| Price to Unlevered FCF | 3.48x | 1.81x | 1.88x | .40x | 1.87x | 2.20x | 1.62x | 1.97x | 1.67x | 1.94x | 4.18x | 2.39x | 9.24x | 1.86x | 1.74x | 2.23x | 1.51x | 1.30x | .53x | .63x | .96x | .59x | .94x | .75x | .46x | 1.34x | 2.31x | 1.79x | 2.22x | 1.73x | 2.61x | 2.86x | 3.24x | 3.95x | |||||||||||||||
| Debt to Asset Ratio | .90x | .90x | .90x | .89x | .89x | .89x | .89x | .89x | .89x | .89x | .90x | .90x | .90x | .90x | .91x | .91x | .91x | .91x | .90x | .91x | .91x | .90x | .90x | .89x | .89x | .89x | .88x | .88x | .88x | .89x | .89x | .89x | .89x | .89x | .89x | .89x | .89x | .89x | .89x | .89x | .89x | .89x | .88x | .88x | .88x | .88x | .87x | .87x | |
| Current Ratio | |||||||||||||||||||||||||||||||||||||||||||||||||