News that makes you smarter and richer... For free.

Get Fully Briefed with Yahoo Finance, delivered straight to your inbox.

Interactive Brokers Group, Inc. (IBKR)

NasdaqGS - NasdaqGS Real-time price. Currency in USD

Add to watchlist

57.01

-0.49

(-0.85%)

At close: 04:00PM EDT

57.01

0.00

(0.00%)

After hours:

06:23PM EDT