The highest closing price for Interactive Brokers (IBKR) last month was $68.81, on September 30. It was up 12.3% for the month. The latest price is $68.75.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
September 30 2025 | $68.70 | $70.27 | $67.87 | $68.81 | 4,919,990 |
September 29 2025 | $66.80 | $68.83 | $66.62 | $68.80 | 5,912,472 |
September 26 2025 | $65.58 | $66.32 | $65.10 | $66.12 | 3,881,106 |
September 25 2025 | $63.51 | $65.50 | $62.86 | $64.97 | 3,126,836 |
September 24 2025 | $66.12 | $66.35 | $64.25 | $64.46 | 3,783,313 |
September 23 2025 | $64.30 | $66.11 | $64.11 | $65.49 | 5,352,894 |
September 22 2025 | $64.19 | $64.76 | $63.48 | $64.22 | 4,776,981 |
September 19 2025 | $65.45 | $65.47 | $64.15 | $65.03 | 8,102,893 |
September 18 2025 | $62.70 | $65.54 | $62.61 | $64.92 | 6,262,027 |
September 17 2025 | $62.56 | $63.09 | $61.26 | $62.34 | 5,261,736 |
September 16 2025 | $62.25 | $62.72 | $61.56 | $62.48 | 4,099,064 |
September 15 2025 | $63.82 | $64.33 | $62.21 | $62.25 | 4,073,841 |
September 12 2025 | $63.30 | $64.43 | $63.03 | $63.70 | 3,396,667 |
September 11 2025 | $62.53 | $63.79 | $62.28 | $63.34 | 3,946,436 |
September 10 2025 | $62.43 | $62.95 | $62.00 | $62.51 | 3,824,740 |
September 09 2025 | $60.86 | $62.44 | $60.66 | $62.21 | 4,619,691 |
September 08 2025 | $60.83 | $61.67 | $60.78 | $61.11 | 5,544,945 |
September 05 2025 | $64.10 | $64.22 | $59.94 | $60.16 | 11,597,850 |
September 04 2025 | $64.10 | $64.77 | $63.87 | $64.28 | 5,551,766 |
September 03 2025 | $63.95 | $64.27 | $63.17 | $63.95 | 5,778,607 |
September 02 2025 | $61.30 | $63.91 | $60.79 | $63.90 | 7,413,915 |
Daily pricing data for Interactive Brokers dates back to 5/4/2007, and may be incomplete.
