138.41 USD
↗ 0.04 (0.03%)PRE MARKET (AS OF 05:29 AM EDT)
A Stock Premarket
Agilent Technologies Inc.
ANYSE • USD
Market: OPEN
Premarket trading runs 4:00 AM – 9:30 AM ET.
A Premarket Chart
A Premarket News
Gap Analytics — 5-year history, 5% minimum gap
Over the past 5 years, A has had 9 qualifying gap events (gaps of 5% or more at the open) — 6 gap-ups and 3 gap-downs. Gap-ups averaged +8.5%, 67% have fully filled, median time to fill 7.5 trading days. Gap-downs averaged -10%, 67% have fully filled, median time to fill 21 trading days. Most recent: a +14.8% gap up 8 days ago, still unfilled. A has 1 unfilled gap from the past 60 days — a +14.8% gap up on May 28, 2026, currently 11% retraced. Average 20-trading-day return after a A gap up: +2.16%. After a gap down: +4.69%.
Gap Ups6 events
Fill Rate
66.7%
Avg Gap
8.5%
Avg 50% Fill
1.5d
Avg Fill
7.5d
Gap Downs3 events
Fill Rate
66.7%
Avg Gap
10.0%
Avg 50% Fill
17d
Avg Fill
21d
Avg Gap Fill by Timeframes
Gap Ups
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 67% | 67% | 67% | 67% |
| fills 50% | 33% | 50% | 67% | 67% |
| fills 75% | 0% | 33% | 50% | 50% |
| fills 100% | 0% | 33% | 50% | 50% |
Gap Downs
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 100% | 100% | 100% | 100% |
| fills 50% | 33% | 33% | 33% | 100% |
| fills 75% | 33% | 33% | 33% | 33% |
| fills 100% | 33% | 33% | 33% | 33% |
Active Unfilled Gaps (past 60 days)
8 days ago
2026-05-28
Gap %
+14.81%
Gap From
$115.84
% vs Current
-16.28%
retraced 11% to $131.04
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 | ||||||
| 8 days ago | $115.84 | +14.81% | Open | — | — | 11% | 11% | 11% | 11% |
| 2025-05-29 | $110.88 | +5.47% | Filled | 1d | 2d | 65% | 100% | 100% | 100% |
| 2024-11-26 | $134.49 | -5.55% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2024-11-01 | $130.31 | +6.77% | Filled | 7d | 10d | 44% | 48% | 100% | 100% |
| 2024-05-30 | $145.48 | -13.87% | Open | 17d | — | 49% | 49% | 49% | 62% |
| 2024-02-28 | $132.55 | +5.53% | Filled | 2d | 36d | 48% | 71% | 71% | 71% |
| 2023-11-21 | $113.98 | +6.56% | Open | — | — | 3% | 3% | 3% | 3% |
| 2023-05-24 | $128.64 | -10.45% | Filled | 17d | 41d | 44% | 46% | 46% | 59% |
| 2022-08-17 | $132.77 | +12.10% | Filled | 1d | 5d | 55% | 100% | 100% | 100% |
Frequently Asked Questions
What is A's premarket price?
Agilent Technologies (A) is trading at $138.41 in premarket, up $0.04 (+0.03%) from the previous close of $138.37.
When does A premarket trading start?
Premarket trading for A 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 A fill its gaps?
Over the past 5 years, 67% of A gap-ups have fully filled and 67% of gap-downs have filled. Median time to fill is 8 trading days for gap-ups and 21 trading days for gap-downs.
Does A have any unfilled gaps?
Yes. A has 1 unfilled gap from the past 60 days. The largest is a +14.8% gap up from May 28, 2026 and is currently 11% retraced.
What's the average return after a A gap?
Based on 9 qualifying gap events over the past 5 years, the average 20-trading-day return after a A gap up is +2.16%, and after a gap down is +4.69%.