1,280.00 USD
↗ 0.00 (0.00%)AFTER HOURS (AS OF Fri 07:59 PM EDT)
GWW Stock After Hours
W.W. Grainger, Inc.
GWWNYSE • USD
Market: CLOSED
After-hours trading runs 4:00 PM – 8:00 PM ET.
GWW last traded at $1280.00 after hours, up $0.00 (0.00%) from its regular-session close of $1280.00.
📅 GWW is expected to report earnings around Nov 4, 2026 before the open (estimated), with an estimated EPS of $11.68. GWW earnings details →
GWW After Hours Chart
GWW After Hours News
Gap Analytics — 5-year history, 5% minimum gap
Over the past 5 years, GWW has had 5 qualifying gap events (gaps of 5% or more at the open) — 2 gap-ups and 3 gap-downs. Gap-ups averaged +8.1%, 0% have fully filled. Gap-downs averaged -7.4%, 0% have fully filled. Most recent: a -6.6% gap down on Aug 4, 2026, still unfilled. GWW has 1 unfilled gap from the past 60 days — a -6.6% gap down on Aug 4, 2026, currently 63% retraced. Average 20-trading-day return after a GWW gap up: +5.45%. After a gap down: +1.53%.
Gap Ups2 events
Fill Rate
0.0%
Avg Gap
8.1%
Avg 50% Fill
2d
Avg Fill
—
Gap Downs3 events
Fill Rate
0.0%
Avg Gap
7.4%
Avg 50% Fill
11d
Avg Fill
—
Avg Gap Fill by Timeframes
Gap Ups
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 50% | 50% | 50% | 50% |
| fills 50% | 0% | 50% | 50% | 50% |
| fills 75% | 0% | 0% | 0% | 0% |
| fills 100% | 0% | 0% | 0% | 0% |
Gap Downs
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 67% | 100% | 100% | 100% |
| fills 50% | 0% | 0% | 33% | 67% |
| fills 75% | 0% | 0% | 0% | 33% |
| fills 100% | 0% | 0% | 0% | 0% |
Active Unfilled Gaps (past 60 days)
40 days ago
2026-08-04
Gap %
-6.61%
Gap From
$1371.25
% vs Current
+7.13%
retraced 63% to $1337.98
Complete Gap History — 5 events
| Date | Gap From | Gap % | Status | Days to 50% | Days to Fill | % of Gap Filled After | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 day | 1 week | 2 week | 4 week | ||||||
| 2026-08-04 | $1371.25 | -6.61% | Open | 9d | — | 34% | 35% | 54% | 63% |
| 2026-05-07 | $1169.86 | +9.41% | Open | 2d | — | 43% | 63% | 63% | 63% |
| 2025-08-01 | $1039.54 | -9.94% | Open | 13d | — | 24% | 31% | 45% | 86% |
| 2025-01-31 | $1126.07 | -5.67% | Open | — | — | 34% | 34% | 34% | 34% |
| 2023-02-02 | $598.05 | +6.69% | Open | — | — | 25% | 25% | 25% | 25% |
Frequently Asked Questions
What is GWW's after-hours price?
W.W. Grainger (GWW) is trading at $1280.00 after hours, up $0.00 (0.00%) from its regular-session close of $1280.00.
Why is GWW moving after hours?
GWW is up 0.00% 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 GWW after-hours trading start and end?
After-hours trading in GWW 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 GWW's after-hours move hold at the open?
An after-hours move that carries into the next session becomes an opening gap, and GWW's gap history is the best guide to what happens next: 0% of GWW gap-ups have fully filled, and 0% 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 GWW report earnings?
GWW is expected to report earnings around Nov 4, 2026 before the open (estimated), with an estimated EPS of $11.68. Earnings are the most common cause of a large after-hours move, since most companies report after the close.