IBKR Stock After Hours

Interactive Brokers Group, Inc. Class A Common Stock
IBKRNASDAQUSD
91.49 USD
0.12 (0.13%)AFTER HOURS (AS OF Fri 07:49 PM EDT)
🔴Market: CLOSED

After-hours trading runs 4:00 PM – 8:00 PM ET.

IBKR last traded at $91.49 after hours, up $0.12 (0.13%) from its regular-session close of $91.37.

📅 IBKR is scheduled to report earnings on Oct 20, 2026 after the close (confirmed), with an estimated EPS of $0.69. IBKR earnings details →

Gap Analytics — 5-year history, 5% minimum gap

Over the past 5 years, IBKR has had 11 qualifying gap events (gaps of 5% or more at the open) — 6 gap-ups and 5 gap-downs. Gap-ups averaged +6.6%, 33% have fully filled, median time to fill 15 trading days. Gap-downs averaged -6.4%, 100% have fully filled, median time to fill 4 trading days. Most recent: a +6.7% gap up on Apr 8, 2026, still unfilled. Average 20-trading-day return after a IBKR gap up: +10.55%. After a gap down: +22.06%.

Gap Ups6 events
Fill Rate
33.3%
Avg Gap
6.6%
Avg 50% Fill
3d
Avg Fill
15d
Avg 20d return after gap-up: +10.55%
Gap Downs5 events
Fill Rate
100.0%
Avg Gap
6.4%
Avg 50% Fill
4d
Avg Fill
4d
Avg 20d return after gap-down: +22.06%
Avg Gap Fill by Timeframes
Gap Ups
1 day1 week2 week4 week
fills 25%83%83%83%83%
fills 50%17%50%50%50%
fills 75%17%33%33%33%
fills 100%17%17%17%17%
Gap Downs
1 day1 week2 week4 week
fills 25%80%100%100%100%
fills 50%20%100%100%100%
fills 75%20%100%100%100%
fills 100%20%60%100%100%
Complete Gap History 11 events
DateGap FromGap %StatusDays to 50%Days to Fill% of Gap Filled After
1 day1 week2 week4 week
2026-04-08$68.11+6.65%Open3d33%56%56%56%
2025-07-18$59.43+7.36%Open3d29%95%95%95%
2025-05-12$46.40+5.51%Open29%29%29%29%
2025-04-16$43.36-8.09%Filled5d11d28%75%100%100%
2025-04-08$36.07+6.43%Filled1d1d100%100%100%100%
2025-04-07$36.52-6.15%Filled1d1d100%100%100%100%
2025-04-04$39.87-5.02%Filled4d4d10%100%100%100%
2025-04-03$43.58-7.44%Filled5d8d29%91%100%100%
2025-01-22$48.21+7.35%Filled24d29d32%41%41%41%
2024-11-06$38.73+6.50%Open9%9%9%9%
2024-08-05$28.13-5.12%Filled2d3d48%100%100%100%

Frequently Asked Questions

What is IBKR's after-hours price?

Interactive Brokers (IBKR) is trading at $91.49 after hours, up $0.12 (0.13%) from its regular-session close of $91.37.

Why is IBKR moving after hours?

IBKR is up 0.13% in after-hours trading. Moves in this session almost always follow something released after the 4:00 PM ET close — an earnings report, guidance, a filing, or news — and trade on far thinner volume than the regular session, so the size of the move can overstate what the market will settle on at the next open.

When does IBKR after-hours trading start and end?

After-hours trading in IBKR on the NASDAQ runs from 4:00 PM to 8:00 PM ET on trading days, immediately after the regular session closes. Not every broker offers the full window, and liquidity thins sharply after about 6:30 PM ET.

Will IBKR's after-hours move hold at the open?

An after-hours move that carries into the next session becomes an opening gap, and IBKR's gap history is the best guide to what happens next: 33% of IBKR gap-ups have fully filled, and 100% of gap-downs have filled over the past 5 years. Fill rates this high mean a large after-hours move is more often faded than extended.

When does IBKR report earnings?

IBKR is scheduled to report earnings on Oct 20, 2026 after the close (confirmed), with an estimated EPS of $0.69. Earnings are the most common cause of a large after-hours move, since most companies report after the close.