Interactive Brokers Group (IBKR) Price: 80.28

Interactive Brokers Group, Inc. (IBKR)

80.28 -2.00 (-2.43%) USD | NASDAQ | Oct 23, 16:00

80.57 +0.29 (+0.36%) After-Hours: 20:00

Price Chart

Historical Price Data

View and export this data back to 2007. Start Trial.

Date	Open	High	Low	Close	Volume
Oct 23, 2026	81.56	82.14	80.14	80.28	5.767M
Oct 22, 2026	83.24	85.08	81.70	82.28	4.158M
Oct 21, 2026	84.43	86.18	83.30	85.33	4.607M
Oct 20, 2026	80.50	83.28	80.50	82.91	3.922M
Oct 19, 2026	82.83	83.36	80.82	81.35	4.680M
Oct 16, 2026	86.26	86.95	82.25	82.69	7.277M
Oct 15, 2026	82.75	86.22	81.04	86.03	5.848M
Oct 14, 2026	86.02	86.84	83.62	84.14	4.563M
Oct 13, 2026	87.70	88.02	86.09	87.49	2.889M
Oct 12, 2026	88.22	89.11	87.72	87.89	3.017M
Oct 09, 2026	87.05	88.28	86.47	87.87	2.425M
Oct 08, 2026	87.11	87.79	86.28	86.47	2.998M
Oct 07, 2026	88.70	89.11	85.97	87.74	3.651M
Oct 06, 2026	89.38	91.85	89.06	90.58	3.417M
Oct 05, 2026	88.87	89.56	88.08	89.05	2.936M
Oct 02, 2026	86.55	88.92	86.55	88.30	4.872M
Oct 01, 2026	85.42	87.25	83.60	85.81	5.718M
Sep 30, 2026	86.63	86.93	85.39	85.42	4.051M
Sep 29, 2026	87.86	87.86	85.89	86.18	2.833M
Sep 28, 2026	87.80	88.50	86.81	87.08	3.832M
Sep 25, 2026	90.00	90.57	88.53	89.24	2.894M
Sep 24, 2026	90.53	91.18	89.10	89.82	3.978M
Sep 23, 2026	91.36	93.52	90.92	91.56	3.961M
Sep 22, 2026	92.85	93.20	89.71	91.88	4.062M
Sep 21, 2026	92.50	93.94	91.58	93.21	3.475M

Price Definition

The price of a security measures the cost to purchase 1 share of a security. For a company, price can be multiplied by shares outstanding to find the market capitalization (value of the company).

Read full definition.

Price Range, Past 5 Years

View Price Range, Past 5 Years

Start Trial

Minimum

Maximum

Average

Median

Price Benchmarks

View Price Benchmarks