AJG Stock After Hours

Arthur J. Gallagher & Co.
AJGNYSEUSD
240.47 USD
0.15 (0.06%)AFTER HOURS (AS OF Fri 08:15 PM EDT)
🔴Market: CLOSED

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

AJG last traded at $240.47 after hours, up $0.15 (0.06%) from its regular-session close of $240.32.

📅 AJG is expected to report earnings around Oct 29, 2026 after the close (estimated), with an estimated EPS of $3.04. AJG earnings details →

Related After HoursBRORYANWTWERIEAONACGL

AJG After Hours News

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

Over the past 5 years, AJG has had 3 qualifying gap events (gaps of 5% or more at the open) — 2 gap-ups and 1 gap-down. Gap-ups averaged +5.1%, 100% have fully filled, median time to fill 1.5 trading days. Gap-downs averaged -7.4%, 100% have fully filled, median time to fill 11 trading days. Most recent: a +5.1% gap up on May 1, 2026, which filled in 2 trading days. Average 20-trading-day return after a AJG gap up: -1.75%. After a gap down: +1.38%.

Gap Ups2 events
Fill Rate
100.0%
Avg Gap
5.1%
Avg 50% Fill
1d
Avg Fill
1.5d
Avg 20d return after gap-up: -1.75%
Gap Downs1 events
Fill Rate
100.0%
Avg Gap
7.4%
Avg 50% Fill
1d
Avg Fill
11d
Avg 20d return after gap-down: +1.38%
Avg Gap Fill by Timeframes
Gap Ups
1 day1 week2 week4 week
fills 25%100%100%100%100%
fills 50%100%100%100%100%
fills 75%100%100%100%100%
fills 100%50%100%100%100%
Gap Downs
1 day1 week2 week4 week
fills 25%100%100%100%100%
fills 50%100%100%100%100%
fills 75%0%0%100%100%
fills 100%0%0%100%100%
Complete Gap History 3 events
DateGap FromGap %StatusDays to 50%Days to Fill% of Gap Filled After
1 day1 week2 week4 week
2026-05-01$206.40+5.14%Filled1d2d98%100%100%100%
2025-10-31$262.03-7.36%Filled1d11d61%61%100%100%
2022-07-29$176.06+5.01%Filled1d1d100%100%100%100%

Frequently Asked Questions

What is AJG's after-hours price?

Arthur J. Gallagher & (AJG) is trading at $240.47 after hours, up $0.15 (0.06%) from its regular-session close of $240.32.

Why is AJG moving after hours?

AJG is up 0.06% 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 AJG after-hours trading start and end?

After-hours trading in AJG on the NYSE 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 AJG's after-hours move hold at the open?

An after-hours move that carries into the next session becomes an opening gap, and AJG's gap history is the best guide to what happens next: 100% of AJG 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 AJG report earnings?

AJG is expected to report earnings around Oct 29, 2026 after the close (estimated), with an estimated EPS of $3.04. Earnings are the most common cause of a large after-hours move, since most companies report after the close.