184.04 USD
↗ 2.24 (1.23%)PRE MARKET (AS OF 05:29 AM EDT)
AZN Stock Premarket
AstraZeneca PLC
AZNNYSE • USD
Market: CLOSED
Premarket trading runs 4:00 AM – 9:30 AM ET.
AZN Premarket Chart
AZN Premarket News
Gap Analytics — 5-year history, 5% minimum gap
Over the past 5 years, AZN has had 9 qualifying gap events (gaps of 5% or more at the open) — 5 gap-ups and 4 gap-downs. Gap-ups averaged +25.3%, 20% have fully filled, median time to fill 15 trading days. Gap-downs averaged -6.1%, 100% have fully filled, median time to fill 20 trading days. Most recent: a +102.1% gap up on Feb 2, 2026, still unfilled. Average 20-trading-day return after a AZN gap up: +2.74%. After a gap down: +5.41%.
Gap Ups5 events
Fill Rate
20.0%
Avg Gap
25.3%
Avg 50% Fill
6.5d
Avg Fill
15d
Gap Downs4 events
Fill Rate
100.0%
Avg Gap
6.1%
Avg 50% Fill
10.5d
Avg Fill
20d
Avg Gap Fill by Timeframes
Gap Ups
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 40% | 40% | 40% | 40% |
| fills 50% | 0% | 20% | 40% | 40% |
| fills 75% | 0% | 20% | 20% | 40% |
| fills 100% | 0% | 0% | 0% | 20% |
Gap Downs
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 50% | 50% | 75% | 100% |
| fills 50% | 25% | 25% | 50% | 75% |
| fills 75% | 0% | 25% | 50% | 75% |
| fills 100% | 0% | 0% | 0% | 75% |
Complete Gap History — 9 events
| Date | Gap From | Gap % | Status | Days to 50% | Days to Fill | % of Gap Filled After | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 day | 1 week | 2 week | 4 week | ||||||
| 2026-02-02 | $92.77 | +102.11% | Open | — | — | 1% | 4% | 4% | 4% |
| 2025-10-01 | $76.72 | +5.62% | Open | — | — | 5% | 5% | 5% | 5% |
| 2025-04-07 | $68.46 | -5.38% | Filled | 1d | 12d | 70% | 96% | 99% | 100% |
| 2024-11-05 | $71.43 | -6.01% | Filled | 54d | 58d | 10% | 10% | 10% | 35% |
| 2024-04-25 | $71.20 | +5.32% | Open | — | — | 13% | 13% | 13% | 13% |
| 2024-02-08 | $66.55 | -6.81% | Filled | 7d | 21d | 41% | 41% | 89% | 100% |
| 2023-07-03 | $71.57 | -6.26% | Filled | 14d | 19d | 5% | 12% | 41% | 100% |
| 2023-02-09 | $64.36 | +6.13% | Filled | 11d | 15d | 26% | 26% | 56% | 100% |
| 2022-11-10 | $61.05 | +7.08% | Open | 2d | — | 27% | 79% | 79% | 79% |
Frequently Asked Questions
What is AZN's premarket price?
AstraZeneca (AZN) is trading at $184.04 in premarket, up $2.24 (+1.23%) from the previous close of $181.80.
When does AZN premarket trading start?
Premarket trading for AZN on the NYSE 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 AZN fill its gaps?
Over the past 5 years, 20% of AZN gap-ups have fully filled and 100% of gap-downs have filled. Median time to fill is 15 trading days for gap-ups and 20 trading days for gap-downs.
Does AZN have any unfilled gaps?
No. AZN has no unfilled gap events from the past 60 days; all recent gaps have been filled.
What's the average return after a AZN gap?
Based on 9 qualifying gap events over the past 5 years, the average 20-trading-day return after a AZN gap up is +2.74%, and after a gap down is +5.41%.