80.71 USD
↗ 0.03 (0.04%)AFTER HOURS (AS OF Mon 07:30 PM EDT)
ARWR Stock After Hours
Arrowhead Research Corporation
ARWRNASDAQ • USD
Market: CLOSED
After-hours trading runs 4:00 PM – 8:00 PM ET.
ARWR last traded at $80.70 after hours, up $0.03 (0.04%) from its regular-session close of $80.67.
📅 ARWR is expected to report earnings around Nov 24, 2026 after the close (estimated), with an estimated EPS of $-1.59. ARWR earnings details →
ARWR After Hours Chart
ARWR After Hours News
Gap Analytics — 5-year history, 5% minimum gap
Over the past 5 years, ARWR has had 2 qualifying gap events (gaps of 5% or more at the open) — 1 gap-up and 1 gap-down. Gap-ups averaged +14.7%, 0% have fully filled. Gap-downs averaged -7.8%, 100% have fully filled, median time to fill 1 trading day. Most recent: a +14.7% gap up on Jul 22, 2026, still unfilled. ARWR has 1 unfilled gap from the past 60 days — a +14.7% gap up on Jul 22, 2026, currently 51% retraced. Average 20-trading-day return after a ARWR gap up: +4.62%. After a gap down: +31.94%.
Gap Ups1 events
Fill Rate
0.0%
Avg Gap
14.7%
Avg 50% Fill
38d
Avg Fill
—
Gap Downs1 events
Fill Rate
100.0%
Avg Gap
7.8%
Avg 50% Fill
1d
Avg Fill
1d
Avg Gap Fill by Timeframes
Gap Ups
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 0% | 0% | 100% | 100% |
| fills 50% | 0% | 0% | 0% | 0% |
| fills 75% | 0% | 0% | 0% | 0% |
| fills 100% | 0% | 0% | 0% | 0% |
Gap Downs
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 100% | 100% | 100% | 100% |
| fills 50% | 100% | 100% | 100% | 100% |
| fills 75% | 100% | 100% | 100% | 100% |
| fills 100% | 100% | 100% | 100% | 100% |
Active Unfilled Gaps (past 60 days)
55 days ago
2026-07-22
Gap %
+14.68%
Gap From
$74.52
% vs Current
-7.62%
retraced 51% to $79.94
Complete Gap History — 2 events
| Date | Gap From | Gap % | Status | Days to 50% | Days to Fill | % of Gap Filled After | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 day | 1 week | 2 week | 4 week | ||||||
| 2026-07-22 | $74.52 | +14.68% | Open | 38d | — | 10% | 25% | 35% | 35% |
| 2026-03-26 | $60.77 | -7.82% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
Frequently Asked Questions
What is ARWR's after-hours price?
Arrowhead Research (ARWR) is trading at $80.70 after hours, up $0.03 (0.04%) from its regular-session close of $80.67.
Why is ARWR moving after hours?
ARWR is up 0.04% 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 ARWR after-hours trading start and end?
After-hours trading in ARWR 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 ARWR's after-hours move hold at the open?
An after-hours move that carries into the next session becomes an opening gap, and ARWR's gap history is the best guide to what happens next: 0% of ARWR 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 ARWR report earnings?
ARWR is expected to report earnings around Nov 24, 2026 after the close (estimated), with an estimated EPS of $-1.59. Earnings are the most common cause of a large after-hours move, since most companies report after the close.