Interactive Brokers Group, Inc. (IBKR) stock
IBKRNasdaqSecurity Brokers, Dealers & Flotation CompaniesFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 6, 2026Score 9/3061% above fair value
$76.90−4.87 (-5.96%)
Close on Oct 30, 2026Market cap $34.84BP/E 30.8Yield –
Price history
Interactive Brokers share prices for every month, newest first. Adjusted for stock splits, not for dividends.
Close, Oct 30, 2026
$76.90
-5.96% on the day
52-week range
$58.95 – $98.75
-22.1% from the high
Change over 52 weeks
+12.2%
From $68.51 on Oct 30, 2025
Average volume
4.28M
Shares a day, last 90 sessions
| Month | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Oct 2026 | $85.42 | $91.85 | $75.42 | $76.90 | -9.97% | 96,009,730 |
| Sep 2026 | $94.63 | $94.90 | $84.96 | $85.42 | -12.20% | 79,954,718 |
| Aug 2026 | $87.03 | $98.75 | $85.37 | $97.29 | +10.57% | 90,219,642 |
| Jul 2026 | $88.03 | $97.77 | $85.60 | $87.99 | +1.09% | 99,510,973 |
| Jun 2026 | $86.10 | $97.84 | $83.11 | $87.04 | +0.08% | 105,016,526 |
| May 2026 | $79.75 | $88.44 | $78.92 | $86.97 | +9.40% | 102,402,344 |
| Apr 2026 | $68.38 | $82.88 | $65.40 | $79.50 | +18.53% | 97,327,738 |
| Mar 2026 | $69.22 | $73.38 | $63.02 | $67.07 | -5.79% | 109,696,452 |
| Feb 2026 | $74.69 | $79.18 | $69.01 | $71.19 | -4.93% | 93,943,409 |
| Jan 2026 | $65.41 | $78.80 | $65.05 | $74.88 | +16.44% | 106,614,912 |
| Dec 2025 | $64.23 | $67.13 | $62.10 | $64.31 | -1.09% | 75,250,812 |
| Nov 2025 | $70.89 | $73.27 | $58.95 | $65.02 | -7.59% | 82,566,499 |
| Oct 2025 | $67.86 | $73.35 | $64.15 | $70.36 | +2.25% | 110,608,201 |
| Sep 2025 | $61.30 | $70.27 | $59.94 | $68.81 | +10.56% | 111,227,770 |
| Aug 2025 | $63.71 | $68.07 | $60.06 | $62.24 | -5.06% | 197,724,079 |
| Jul 2025 | $55.57 | $66.82 | $53.14 | $65.56 | +18.32% | 129,839,491 |
| Jun 2025 | $52.24 | $55.62 | $49.15 | $55.41 | +5.70% | 104,657,530 |
| May 2025 | $43.19 | $208.30 | $43.10 | $52.42 | +22.01% | 104,588,732 |
| Apr 2025 | $41.35 | $44.40 | $32.82 | $42.96 | +3.78% | 206,866,560 |
| Mar 2025 | $52.29 | $52.91 | $39.30 | $41.40 | -18.99% | 212,058,700 |
| Feb 2025 | $52.61 | $59.13 | $49.72 | $51.10 | -6.00% | 168,278,000 |
| Jan 2025 | $44.40 | $55.27 | $43.40 | $54.36 | +23.08% | 135,513,876 |
| Dec 2024 | $47.91 | $48.35 | $42.77 | $44.17 | -7.55% | 90,010,276 |
| Nov 2024 | $38.19 | $48.36 | $38.01 | $47.77 | +25.24% | 89,788,840 |
| Oct 2024 | $34.74 | $38.69 | $33.91 | $38.15 | +9.49% | 89,732,852 |
| Sep 2024 | $32.03 | $34.86 | $30.01 | $34.84 | +8.12% | 71,239,684 |
| Aug 2024 | $30.00 | $32.25 | $25.92 | $32.22 | +8.07% | 75,002,904 |
| Jul 2024 | $31.02 | $32.25 | $29.07 | $29.82 | -2.72% | 92,365,728 |
| Jun 2024 | $31.58 | $31.85 | $29.54 | $30.65 | -2.48% | 58,200,396 |
| May 2024 | $28.84 | $32.30 | $28.73 | $31.43 | +9.21% | 73,042,940 |
| Apr 2024 | $27.93 | $29.49 | $26.70 | $28.78 | +3.05% | 87,555,372 |
| Mar 2024 | $27.26 | $28.13 | $26.63 | $27.93 | +2.75% | 69,421,268 |
| Feb 2024 | $22.12 | $27.31 | $22.08 | $27.18 | +22.50% | 92,284,684 |
| Jan 2024 | $20.79 | $23.16 | $20.57 | $22.19 | +7.06% | 136,026,580 |
| Dec 2023 | $19.56 | $21.24 | $19.38 | $20.73 | +6.50% | 98,718,012 |
| Nov 2023 | $20.08 | $20.65 | $18.15 | $19.46 | -2.79% | 92,579,716 |
| Oct 2023 | $21.69 | $22.53 | $19.67 | $20.02 | -7.50% | 89,308,368 |
| Sep 2023 | $22.85 | $23.90 | $21.38 | $21.64 | -4.96% | 73,929,280 |
| Aug 2023 | $21.84 | $23.57 | $21.79 | $22.77 | +4.29% | 71,032,012 |
| Jul 2023 | $20.76 | $22.23 | $20.29 | $21.83 | +5.13% | 97,887,580 |
| Jun 2023 | $19.33 | $21.07 | $19.17 | $20.77 | +7.56% | 64,072,088 |
| May 2023 | $19.52 | $19.84 | $17.71 | $19.31 | -0.80% | 73,997,184 |
| Apr 2023 | $20.75 | $21.56 | $19.22 | $19.46 | -5.70% | 74,902,144 |
| Mar 2023 | $21.53 | $22.55 | $18.50 | $20.64 | -4.12% | 128,969,936 |
| Feb 2023 | $19.93 | $22.24 | $19.90 | $21.53 | +7.72% | 86,976,852 |
| Jan 2023 | $18.15 | $20.85 | $17.75 | $19.99 | +10.49% | 95,161,408 |
| Dec 2022 | $20.08 | $20.10 | $17.06 | $18.09 | -9.90% | 73,657,084 |
| Nov 2022 | $20.18 | $20.37 | $18.11 | $20.08 | +0.19% | 89,404,752 |
| Oct 2022 | $16.12 | $20.24 | $15.68 | $20.04 | +25.41% | 113,546,304 |
| Sep 2022 | $15.23 | $17.69 | $14.89 | $15.98 | +3.77% | 109,656,252 |
| Aug 2022 | $14.56 | $16.53 | $13.86 | $15.40 | +4.94% | 92,848,412 |
| Jul 2022 | $13.62 | $14.77 | $13.11 | $14.67 | +6.69% | 69,153,436 |
| Jun 2022 | $15.34 | $15.50 | $13.39 | $13.75 | -10.61% | 67,350,896 |
| May 2022 | $14.94 | $15.59 | $13.05 | $15.39 | +3.32% | 84,721,152 |
| Apr 2022 | $16.66 | $17.00 | $14.86 | $14.89 | -9.63% | 61,077,324 |
| Mar 2022 | $16.43 | $17.19 | $14.24 | $16.48 | -0.41% | 91,945,404 |
| Feb 2022 | $17.04 | $19.18 | $15.46 | $16.55 | -2.95% | 57,682,508 |
| Jan 2022 | $20.00 | $20.24 | $15.96 | $17.05 | -14.14% | 85,011,656 |
| Dec 2021 | $18.68 | $20.71 | $18.50 | $19.86 | +7.59% | 67,281,024 |
| Nov 2021 | $17.85 | $19.63 | $17.72 | $18.46 | +4.19% | 64,154,912 |
| Oct 2021 | $15.63 | $18.81 | $15.59 | $17.71 | +13.65% | 70,365,712 |
| Sep 2021 | $16.23 | $16.52 | $14.71 | $15.59 | -3.56% | 68,021,140 |
| Aug 2021 | $15.52 | $16.34 | $15.05 | $16.16 | +4.49% | 46,769,904 |
| Jul 2021 | $16.54 | $16.78 | $14.94 | $15.47 | -5.89% | 58,767,920 |
| Jun 2021 | $16.93 | $17.48 | $15.77 | $16.43 | -2.27% | 105,324,232 |
| May 2021 | $18.12 | $18.15 | $16.37 | $16.82 | -5.96% | 63,094,316 |
| Apr 2021 | $18.29 | $19.40 | $17.53 | $17.88 | -2.08% | 69,827,928 |
| Mar 2021 | $18.48 | $20.14 | $17.81 | $18.26 | +0.90% | 76,275,852 |
| Feb 2021 | $15.48 | $19.17 | $15.37 | $18.10 | +18.30% | 67,360,292 |
| Jan 2021 | $15.37 | $17.97 | $14.77 | $15.30 | +0.44% | 86,474,360 |
| Dec 2020 | $13.41 | $15.74 | $13.23 | $15.23 | +15.47% | 63,746,204 |
| Nov 2020 | $11.98 | $13.94 | $11.86 | $13.19 | +10.91% | 48,522,824 |
| Oct 2020 | $12.13 | $13.02 | $11.68 | $11.89 | -1.57% | 40,516,368 |
| Sep 2020 | $13.22 | $13.42 | $11.61 | $12.08 | -8.85% | 50,075,712 |
| Aug 2020 | $12.50 | $13.36 | $12.37 | $13.26 | +6.90% | 36,060,824 |
| Jul 2020 | $10.37 | $13.39 | $10.30 | $12.40 | +18.75% | 74,029,236 |
| Jun 2020 | $10.62 | $11.37 | $9.97 | $10.44 | -1.37% | 67,775,464 |
| May 2020 | $10.22 | $10.97 | $9.06 | $10.59 | +3.29% | 44,780,012 |
| Apr 2020 | $10.61 | $11.84 | $9.51 | $10.25 | -5.03% | 73,315,100 |
| Mar 2020 | $12.85 | $13.75 | $8.43 | $10.79 | -15.52% | 95,401,676 |
| Feb 2020 | $11.85 | $14.63 | $11.85 | $12.78 | +8.72% | 50,786,092 |
| Jan 2020 | $11.72 | $12.86 | $11.53 | $11.75 | +0.82% | 42,719,400 |
| Dec 2019 | $12.25 | $12.30 | $11.31 | $11.66 | -3.72% | 39,757,032 |
| Nov 2019 | $12.00 | $12.43 | $11.29 | $12.11 | +1.79% | 29,845,272 |
| Oct 2019 | $12.99 | $12.99 | $11.14 | $11.89 | -11.55% | 57,946,772 |
| Sep 2019 | $11.80 | $13.47 | $11.61 | $13.45 | +13.94% | 29,212,000 |
| Aug 2019 | $12.82 | $12.95 | $11.13 | $11.80 | -7.92% | 36,539,152 |
| Jul 2019 | $13.65 | $13.85 | $11.81 | $12.82 | -5.42% | 52,880,400 |
| Jun 2019 | $12.70 | $13.94 | $12.35 | $13.55 | +6.69% | 40,674,000 |
| May 2019 | $13.69 | $14.83 | $12.54 | $12.70 | -6.34% | 34,517,600 |
| Apr 2019 | $13.18 | $14.13 | $13.03 | $13.56 | +4.55% | 33,371,600 |
| Mar 2019 | $14.09 | $14.13 | $12.30 | $12.97 | -6.07% | 34,386,800 |
| Feb 2019 | $12.63 | $14.54 | $12.13 | $13.81 | +9.58% | 40,299,600 |
| Jan 2019 | $13.23 | $14.00 | $12.25 | $12.60 | -7.78% | 62,531,200 |
| Dec 2018 | $14.79 | $15.63 | $12.64 | $13.66 | -5.53% | 55,636,000 |
| Nov 2018 | $12.38 | $51.72 | $12.28 | $14.46 | +17.08% | 42,995,600 |
| Oct 2018 | $13.91 | $14.24 | $11.60 | $12.35 | -10.67% | 65,321,332 |
| Sep 2018 | $15.48 | $15.75 | $13.76 | $13.83 | -11.02% | 50,539,316 |
| Aug 2018 | $15.06 | $15.70 | $14.82 | $15.54 | +3.84% | 53,384,436 |
| Jul 2018 | $15.97 | $16.72 | $14.70 | $14.97 | -7.06% | 75,411,236 |
| Jun 2018 | $18.38 | $18.50 | $15.86 | $16.10 | -11.50% | 106,276,332 |
| May 2018 | $18.45 | $20.08 | $17.95 | $18.20 | -1.91% | 57,064,092 |
| Apr 2018 | $16.73 | $18.88 | $15.96 | $18.55 | +10.35% | 64,594,228 |
| Mar 2018 | $17.42 | $18.53 | $16.07 | $16.81 | -3.11% | 51,663,052 |
| Feb 2018 | $15.97 | $17.81 | $14.83 | $17.35 | +8.45% | 58,547,216 |
| Jan 2018 | $14.76 | $16.40 | $14.73 | $16.00 | +8.07% | 71,813,572 |
| Dec 2017 | $14.25 | $15.58 | $13.80 | $14.80 | +3.77% | 90,118,260 |
| Nov 2017 | $13.59 | $14.41 | $13.29 | $14.27 | +5.63% | 33,918,256 |
| Oct 2017 | $11.25 | $13.54 | $11.20 | $13.51 | +19.94% | 59,971,236 |
| Sep 2017 | $10.50 | $11.27 | $10.26 | $11.26 | +7.42% | 34,109,120 |
| Aug 2017 | $10.06 | $10.64 | $9.93 | $10.48 | +4.69% | 42,536,468 |
| Jul 2017 | $9.39 | $10.03 | $9.06 | $10.01 | +7.03% | 47,927,580 |
| Jun 2017 | $8.76 | $9.56 | $8.69 | $9.36 | +7.28% | 44,348,572 |
| May 2017 | $8.75 | $9.07 | $8.57 | $8.72 | +0.14% | 39,969,992 |
| Apr 2017 | $8.42 | $8.88 | $8.25 | $8.71 | +0.32% | 69,179,180 |
| Mar 2017 | $9.30 | $9.63 | $8.53 | $8.68 | -5.42% | 43,178,884 |
| Feb 2017 | $9.40 | $9.88 | $9.12 | $9.18 | -1.69% | 31,336,404 |
| Jan 2017 | $9.27 | $9.87 | $9.05 | $9.34 | +2.27% | 42,953,284 |
| Dec 2016 | $9.25 | $9.92 | $9.02 | $9.13 | -0.57% | 38,928,548 |
| Nov 2016 | $8.31 | $9.65 | $7.99 | $9.18 | +10.64% | 35,416,804 |
| Oct 2016 | $8.74 | $9.42 | $8.25 | $8.30 | -5.90% | 34,743,476 |
| Sep 2016 | $9.01 | $9.12 | $8.69 | $8.82 | -1.70% | 34,816,400 |
| Aug 2016 | $8.75 | $9.12 | $8.53 | $8.97 | +2.99% | 36,895,200 |
| Jul 2016 | $8.81 | $9.35 | $8.42 | $8.71 | -1.58% | 52,958,000 |
| Jun 2016 | $9.94 | $10.10 | $8.44 | $8.85 | -11.90% | 77,548,000 |
| May 2016 | $9.51 | $10.08 | $8.91 | $10.05 | +5.74% | 49,101,200 |
| Apr 2016 | $9.77 | $10.35 | $9.34 | $9.50 | -3.36% | 44,324,000 |
| Mar 2016 | $8.54 | $9.90 | $8.53 | $9.83 | +15.07% | 54,473,600 |
| Feb 2016 | $8.06 | $8.80 | $7.38 | $8.54 | +5.89% | 62,995,200 |
| Jan 2016 | $10.67 | $10.79 | $7.84 | $8.07 | -25.99% | 88,740,800 |
| Dec 2015 | $10.89 | $11.21 | $10.17 | $10.90 | +0.55% | 41,928,400 |
| Nov 2015 | $10.38 | $11.06 | $10.23 | $10.84 | +5.40% | 34,692,400 |
| Oct 2015 | $9.87 | $10.51 | $9.18 | $10.29 | +4.23% | 59,962,400 |
| Sep 2015 | $9.73 | $10.22 | $9.17 | $9.87 | -1.13% | 55,588,000 |
| Aug 2015 | $10.08 | $11.12 | $8.90 | $9.98 | -0.57% | 59,482,400 |
| Jul 2015 | $10.50 | $11.49 | $10.01 | $10.04 | -3.39% | 73,039,600 |
| Jun 2015 | $8.95 | $10.62 | $8.86 | $10.39 | +16.41% | 42,620,800 |
| May 2015 | $8.51 | $9.03 | $8.46 | $8.93 | +5.15% | 22,181,200 |
| Apr 2015 | $8.51 | $8.74 | $8.06 | $8.49 | -0.21% | 42,226,000 |
| Mar 2015 | $7.99 | $8.64 | $7.97 | $8.51 | +6.75% | 35,785,600 |
| Feb 2015 | $7.71 | $8.24 | $7.57 | $7.97 | +4.05% | 26,016,000 |
| Jan 2015 | $7.33 | $7.77 | $6.39 | $7.66 | +5.04% | 75,817,200 |
| Dec 2014 | $6.81 | $7.46 | $6.73 | $7.29 | +6.73% | 34,922,800 |
| Nov 2014 | $6.46 | $6.94 | $6.43 | $6.83 | +5.81% | 34,216,800 |
| Oct 2014 | $6.24 | $6.65 | $5.75 | $6.46 | +3.49% | 49,253,600 |
| Sep 2014 | $5.89 | $6.66 | $5.86 | $6.24 | +6.44% | 43,092,400 |
| Aug 2014 | $5.76 | $6.06 | $5.72 | $5.86 | +1.82% | 22,368,000 |
| Jul 2014 | $5.84 | $6.06 | $5.48 | $5.76 | -1.16% | 34,541,600 |
| Jun 2014 | $5.75 | $6.04 | $5.64 | $5.82 | +1.17% | 34,434,400 |
| May 2014 | $5.96 | $6.06 | $5.43 | $5.76 | -3.68% | 27,634,800 |
| Apr 2014 | $5.44 | $6.11 | $5.09 | $5.98 | +10.29% | 64,831,200 |
| Mar 2014 | $5.51 | $5.68 | $5.25 | $5.42 | -2.56% | 27,257,600 |
| Feb 2014 | $5.31 | $5.63 | $5.15 | $5.56 | +4.91% | 33,598,800 |
| Jan 2014 | $6.07 | $6.21 | $5.20 | $5.30 | -12.90% | 65,347,200 |
| Dec 2013 | $6.07 | $6.26 | $5.96 | $6.09 | +0.37% | 38,664,000 |
| Nov 2013 | $5.15 | $6.11 | $5.11 | $6.06 | +17.43% | 43,535,600 |
| Oct 2013 | $4.70 | $5.25 | $4.69 | $5.16 | +10.02% | 46,847,200 |
| Sep 2013 | $4.23 | $4.74 | $4.23 | $4.69 | +11.86% | 29,153,600 |
| Aug 2013 | $4.08 | $4.40 | $4.08 | $4.20 | +3.58% | 28,457,600 |
| Jul 2013 | $4.00 | $4.36 | $3.98 | $4.05 | +1.44% | 31,789,200 |
| Jun 2013 | $3.94 | $4.19 | $3.88 | $3.99 | +1.27% | 29,098,800 |
| May 2013 | $3.77 | $4.08 | $3.75 | $3.94 | +4.71% | 23,710,800 |
| Apr 2013 | $3.72 | $3.77 | $3.43 | $3.77 | +1.01% | 33,770,400 |
| Mar 2013 | $3.66 | $3.77 | $3.63 | $3.73 | +1.36% | 18,781,600 |
| Feb 2013 | $3.58 | $3.80 | $3.57 | $3.68 | +2.87% | 33,404,000 |
| Jan 2013 | $3.48 | $3.58 | $3.39 | $3.58 | +4.53% | 71,430,400 |
| Dec 2012 | $3.84 | $3.84 | $3.37 | $3.42 | -10.53% | 38,945,600 |
| Nov 2012 | $3.56 | $3.84 | $3.50 | $3.82 | +7.30% | 30,474,800 |
| Oct 2012 | $3.52 | $3.70 | $3.48 | $3.56 | +1.64% | 24,702,400 |
| Sep 2012 | $3.46 | $3.65 | $3.42 | $3.51 | +1.45% | 19,288,800 |
| Aug 2012 | $3.49 | $3.50 | $3.30 | $3.46 | -0.22% | 27,003,600 |
| Jul 2012 | $3.68 | $3.69 | $3.25 | $3.46 | -5.91% | 37,613,200 |
| Jun 2012 | $3.54 | $3.72 | $3.49 | $3.68 | +3.23% | 23,946,800 |
| May 2012 | $3.80 | $3.81 | $3.50 | $3.57 | -6.00% | 42,705,200 |
| Apr 2012 | $4.26 | $4.37 | $3.69 | $3.79 | -10.76% | 48,125,200 |
| Mar 2012 | $3.98 | $4.36 | $3.93 | $4.25 | +7.19% | 38,300,000 |
| Feb 2012 | $3.80 | $4.07 | $3.77 | $3.97 | +4.89% | 34,808,800 |
| Jan 2012 | $3.79 | $4.02 | $3.70 | $3.78 | +1.20% | 41,444,800 |
| Dec 2011 | $3.70 | $3.81 | $3.60 | $3.74 | +0.47% | 33,328,000 |
| Nov 2011 | $3.87 | $3.89 | $3.51 | $3.72 | -3.32% | 46,690,400 |
| Oct 2011 | $3.47 | $4.11 | $3.25 | $3.85 | +10.41% | 66,918,800 |
| Sep 2011 | $3.76 | $3.76 | $3.44 | $3.48 | -7.20% | 57,465,200 |
| Aug 2011 | $3.82 | $3.84 | $3.25 | $3.75 | -0.86% | 74,935,200 |
| Jul 2011 | $3.91 | $4.05 | $3.74 | $3.79 | -3.26% | 39,560,800 |
| Jun 2011 | $4.28 | $4.30 | $3.75 | $3.91 | -8.80% | 41,952,000 |
| May 2011 | $4.40 | $4.43 | $4.09 | $4.29 | -2.17% | 34,008,400 |
| Apr 2011 | $4.00 | $4.40 | $3.90 | $4.39 | +10.38% | 50,219,200 |
| Mar 2011 | $3.87 | $4.07 | $3.83 | $3.97 | +2.85% | 33,383,200 |
| Feb 2011 | $4.07 | $4.12 | $3.81 | $3.86 | -4.45% | 27,594,800 |
| Jan 2011 | $4.46 | $4.58 | $4.03 | $4.04 | -9.26% | 33,274,800 |
| Dec 2010 | $4.63 | $4.87 | $4.23 | $4.46 | -2.68% | 37,609,600 |
| Nov 2010 | $4.71 | $4.80 | $4.36 | $4.58 | -2.19% | 36,716,000 |
| Oct 2010 | $4.31 | $4.74 | $4.19 | $4.68 | +8.77% | 28,030,800 |
| Sep 2010 | $4.08 | $4.37 | $4.05 | $4.30 | +6.30% | 19,288,800 |
| Aug 2010 | $4.14 | $4.28 | $3.94 | $4.05 | -2.18% | 23,051,200 |
| Jul 2010 | $4.14 | $4.57 | $4.06 | $4.14 | -0.30% | 69,516,800 |
| Jun 2010 | $4.16 | $4.46 | $4.11 | $4.15 | -1.01% | 32,080,800 |
| May 2010 | $4.32 | $4.41 | $4.02 | $4.19 | -2.22% | 35,808,000 |
| Apr 2010 | $4.06 | $4.32 | $3.94 | $4.29 | +6.19% | 30,802,800 |
| Mar 2010 | $4.31 | $4.38 | $3.97 | $4.04 | -6.27% | 24,272,000 |
| Feb 2010 | $4.01 | $4.35 | $3.95 | $4.31 | +8.36% | 30,512,400 |
| Jan 2010 | $4.46 | $4.48 | $3.83 | $3.98 | -10.27% | 46,086,000 |
| Dec 2009 | $4.25 | $4.51 | $4.24 | $4.43 | +4.67% | 26,551,200 |
| Nov 2009 | $4.01 | $4.39 | $3.99 | $4.23 | +5.75% | 33,058,800 |
| Oct 2009 | $4.99 | $5.25 | $3.97 | $4.00 | -19.43% | 51,901,600 |
| Sep 2009 | $4.78 | $5.09 | $4.41 | $4.97 | +4.69% | 34,670,000 |
| Aug 2009 | $4.74 | $5.12 | $4.58 | $4.75 | +1.01% | 31,778,800 |
| Jul 2009 | $3.88 | $4.76 | $3.70 | $4.70 | +20.99% | 91,158,000 |
| Jun 2009 | $3.75 | $3.94 | $3.57 | $3.88 | +4.44% | 73,374,800 |
| May 2009 | $3.69 | $3.98 | $3.51 | $3.72 | +0.81% | 53,553,200 |
| Apr 2009 | $4.01 | $4.40 | $3.37 | $3.69 | -8.56% | 88,438,400 |
| Mar 2009 | $3.48 | $4.32 | $3.17 | $4.03 | +14.80% | 55,204,800 |
| Feb 2009 | $3.78 | $4.03 | $3.49 | $3.51 | -7.99% | 42,256,800 |
| Jan 2009 | $4.54 | $4.93 | $3.77 | $3.82 | -14.65% | 48,890,000 |
| Dec 2008 | $4.53 | $4.79 | $3.82 | $4.47 | -1.92% | 40,968,400 |
| Nov 2008 | $5.28 | $5.78 | $3.18 | $4.56 | -14.65% | 66,828,800 |
| Oct 2008 | $5.68 | $6.12 | $4.33 | $5.34 | -3.61% | 72,546,800 |
| Sep 2008 | $6.94 | $6.96 | $4.58 | $5.54 | -18.79% | 107,537,200 |
| Aug 2008 | $7.00 | $7.38 | $6.53 | $6.83 | -2.71% | 57,575,200 |
| Jul 2008 | $7.99 | $8.73 | $6.20 | $7.02 | -12.67% | 115,780,000 |
| Jun 2008 | $8.15 | $8.82 | $7.90 | $8.03 | -1.35% | 49,642,400 |
| May 2008 | $7.87 | $8.36 | $7.42 | $8.14 | +3.17% | 57,472,400 |
| Apr 2008 | $6.53 | $8.04 | $6.41 | $7.89 | +22.98% | 69,170,800 |
| Mar 2008 | $7.80 | $8.25 | $5.06 | $6.42 | -17.38% | 133,978,800 |
| Feb 2008 | $8.70 | $8.98 | $7.71 | $7.77 | -10.74% | 75,028,400 |
| Jan 2008 | $8.10 | $8.75 | $7.44 | $8.70 | +7.70% | 101,576,800 |
| Dec 2007 | $7.35 | $8.34 | $7.30 | $8.08 | +9.93% | 55,467,600 |
| Nov 2007 | $7.13 | $7.52 | $6.71 | $7.35 | +1.84% | 65,408,400 |
| Oct 2007 | $6.53 | $8.14 | $6.53 | $7.22 | +9.94% | 66,014,800 |
| Sep 2007 | $6.68 | $7.00 | $6.32 | $6.57 | -1.87% | 25,082,400 |
| Aug 2007 | $6.15 | $6.80 | $5.60 | $6.69 | +10.21% | 57,543,200 |
| Jul 2007 | $6.80 | $6.85 | $5.25 | $6.07 | -10.50% | 63,516,800 |
| Jun 2007 | $6.44 | $7.26 | $6.38 | $6.78 | +6.39% | 65,600,800 |
| May 2007 | $8.25 | $8.56 | $6.14 | $6.38 | – | 205,208,000 |
Seasonality
IBKR return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average | 4.7% | 6.1% | -5.6% | 1.8% | 3.4% | -0.1% | 3.6% | 3.6% | 0.3% | 2.9% | 6.2% | 0.6% |
| Months up | 8 of 10 | 6 of 10 | 2 of 10 | 6 of 10 | 6 of 10 | 5 of 10 | 6 of 10 | 8 of 10 | 5 of 10 | 5 of 10 | 7 of 9 | 4 of 9 |
| 2026 | 16.4% | -4.8% | -5.8% | 18.5% | 9.4% | 0.2% | 1.1% | 10.6% | -12.1% | -10.0% | ||
| 2025 | 23.1% | -5.9% | -19.0% | 3.8% | 22.2% | 5.7% | 18.3% | -4.9% | 10.6% | 2.3% | -7.6% | -1.0% |
| 2024 | 7.1% | 22.6% | 2.8% | 3.1% | 9.4% | -2.5% | -2.7% | 8.3% | 8.1% | 9.5% | 25.4% | -7.5% |
| 2023 | 10.5% | 7.8% | -4.1% | -5.7% | -0.7% | 7.6% | 5.1% | 4.4% | -5.0% | -7.5% | -2.7% | 6.5% |
| 2022 | -14.1% | -2.8% | -0.4% | -9.6% | 3.5% | -10.6% | 6.7% | 5.1% | 3.8% | 25.4% | 0.3% | -9.9% |
| 2021 | 0.4% | 18.5% | 0.9% | -2.1% | -5.8% | -2.3% | -5.9% | 4.7% | -3.6% | 13.7% | 4.3% | 7.6% |
| 2020 | 0.8% | 8.9% | -15.5% | -5.0% | 3.5% | -1.4% | 18.7% | 7.1% | -8.8% | -1.6% | 11.1% | 15.5% |
| 2019 | -7.8% | 9.8% | -6.1% | 4.5% | -6.2% | 6.7% | -5.4% | -7.7% | 13.9% | -11.5% | 2.0% | -3.7% |
| 2018 | 8.1% | 8.6% | -3.1% | 10.4% | -1.8% | -11.5% | -7.1% | 4.0% | -11.0% | -10.7% | 17.3% | -5.5% |
| 2017 | 2.3% | -1.4% | -5.4% | 0.3% | 0.4% | 7.3% | 7.0% | 4.9% | 7.4% | 19.9% | 5.8% | 3.8% |