363.62 USD
PREVIOUS CLOSE
AMGN Stock Premarket
Amgen Inc
AMGNNASDAQ • USD
Market: CLOSED
Premarket trading runs 4:00 AM – 9:30 AM ET.
📅 AMGN is expected to report earnings around Aug 4, 2026 after the close (estimated), with an estimated EPS of $5.56. AMGN earnings details →
AMGN Premarket Chart
Gap Analytics — 5-year history, 5% minimum gap
Over the past 5 years, AMGN has had 3 qualifying gap events (gaps of 5% or more at the open) — 1 gap-up and 2 gap-downs. Gap-ups averaged +12.6%, 0% have fully filled. Gap-downs averaged -7.7%, 100% have fully filled, median time to fill 32.5 trading days. Most recent: a -10.1% gap down on Nov 26, 2024, which filled in 47 trading days. Average 20-trading-day return after a AMGN gap up: -1.9%. After a gap down: +3.48%.
Gap Ups1 events
Fill Rate
0.0%
Avg Gap
12.6%
Avg 50% Fill
18d
Avg Fill
—
Gap Downs2 events
Fill Rate
100.0%
Avg Gap
7.7%
Avg 50% Fill
1d
Avg Fill
32.5d
Avg Gap Fill by Timeframes
Gap Ups
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 0% | 100% | 100% | 100% |
| fills 50% | 0% | 0% | 0% | 100% |
| 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% | 0% | 0% | 0% | 50% |
| fills 100% | 0% | 0% | 0% | 50% |
Complete Gap History — 3 events
| Date | Gap From | Gap % | Status | Days to 50% | Days to Fill | % of Gap Filled After | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 day | 1 week | 2 week | 4 week | ||||||
| 2024-11-26 | $294.00 | -10.13% | Filled | 1d | 47d | 54% | 65% | 65% | 65% |
| 2024-05-03 | $278.39 | +12.57% | Open | 18d | — | 13% | 45% | 45% | 51% |
| 2022-04-28 | $248.79 | -5.25% | Filled | 1d | 18d | 55% | 55% | 70% | 100% |
Frequently Asked Questions
What is AMGN's premarket price?
No premarket activity has been recorded yet for AMGN today. The previous regular-session close was $363.62.
When does AMGN premarket trading start?
Premarket trading for AMGN on the NASDAQ runs from 4:00 AM to 9:30 AM Eastern Time, ahead of the regular session (9:30 AM – 4:00 PM ET). After-hours runs from 4:00 PM to 8:00 PM ET.
How often does AMGN fill its gaps?
Over the past 5 years, 0% of AMGN gap-ups have fully filled and 100% of gap-downs have filled. Median time to fill is 33 trading days for gap-downs.
Does AMGN have any unfilled gaps?
No. AMGN has no unfilled gap events from the past 60 days; all recent gaps have been filled.
What's the average return after a AMGN gap?
Based on 3 qualifying gap events over the past 5 years, the average 20-trading-day return after a AMGN gap up is -1.9%, and after a gap down is +3.48%.
When does AMGN report earnings?
AMGN is expected to report earnings around Aug 4, 2026 after the close (estimated), with an estimated EPS of $5.56.