IBKR

Interactive Brokers Group, Inc. Class A Common Stock

$64.21

Change

-1.83(-2.77%)

Volume

4.481M($287.40M)

Market Capitalization

$28.60B

Interactive Brokers Group Class A Price Charts

Interactive Brokers Group Class A Market Segments

After Hours

+0.06(+0.09%)

Open	$64.15
Close	$64.21
Low	$64.15
Low Change	0.00 (0.00%)
High	$64.35
High Change	+0.20 (+0.31%)
Range	$0.20
Volume	44.853K
Dollar Volume	$2.88M

Regular Trading Hours

-1.86(-2.82%)

Open	$66.00
Close	$64.14
Low	$62.58
Low Change	-3.43 (-5.19%)
High	$66.00
High Change	+0.00 (+0.00%)
Range	$3.43
Volume	4.431M
Dollar Volume	$284.18M

Premarket

-0.16(-0.24%)

Open	$66.20
Close	$66.04
Low	$66.00
Low Change	-0.20 (-0.30%)
High	$66.20
High Change	+0.00 (+0.00%)
Range	$0.20
Volume	5.09K
Dollar Volume	$336.14K

After Hours Yesterday

+0.03(+0.05%)

Open	$66.06
Close	$66.09
Low	$65.92
Low Change	-0.14 (-0.22%)
High	$66.21
High Change	+0.15 (+0.23%)
Range	$0.29
Volume	14.377K
Dollar Volume	$950.20K

Regular Trading Hours Yesterday

-0.10(-0.15%)

Open	$66.14
Close	$66.04
Low	$64.80
Low Change	-1.34 (-2.03%)
High	$66.62
High Change	+0.48 (+0.72%)
Range	$1.82
Volume	2.902M
Dollar Volume	$191.63M

Premarket Yesterday

+0.03(+0.05%)

Open	$66.18
Close	$66.21
Low	$66.18
Low Change	0.00 (0.00%)
High	$66.60
High Change	+0.42 (+0.63%)
Range	$0.42
Volume	2.475K
Dollar Volume	$163.87K

Interactive Brokers Group Class A Stock Splits

There has been 1 stock split for Interactive Brokers Group Class A (IBKR). The stock split occured on June 18, 2025 and increased the outstanding shares at a ratio of 1:4.

Date	Type	Ratio
June 18, 2025	Forward	1:4