289.33 USD
↘ 25.10 (7.98%)PRE MARKET (AS OF 05:29 AM EDT)
AEIS Stock Premarket
Advanced Energy Industries Inc
AEISNASDAQ • USD
Market: OPEN
Premarket trading runs 4:00 AM – 9:30 AM ET.
AEIS last traded at $289.33 in premarket, down $25.10 (7.98%) from its previous close of $314.43. Historically, 30% of AEIS gap-downs of 5% or more have fully filled within one trading day.
📅 AEIS is expected to report earnings around Nov 3, 2026 after the close (estimated), with an estimated EPS of $3.04. AEIS earnings details →
AEIS Premarket Chart
AEIS Premarket News
Gap Analytics — 5-year history, 5% minimum gap
Over the past 5 years, AEIS has had 26 qualifying gap events (gaps of 5% or more at the open) — 16 gap-ups and 10 gap-downs. Gap-ups averaged +7.3%, 63% have fully filled, median time to fill 6.5 trading days. Gap-downs averaged -6.7%, 90% have fully filled, median time to fill 7 trading days. Most recent: a +13.8% gap up on Aug 4, 2026, still unfilled. AEIS has 4 unfilled gaps from the past 60 days; the largest is a +13.8% gap up on Aug 4, 2026, currently 69% retraced. Average 20-trading-day return after a AEIS gap up: -0.49%. After a gap down: +9.78%.
Gap Ups16 events
Fill Rate
62.5%
Avg Gap
7.3%
Avg 50% Fill
2d
Avg Fill
6.5d
Gap Downs10 events
Fill Rate
90.0%
Avg Gap
6.7%
Avg 50% Fill
2d
Avg Fill
7d
Avg Gap Fill by Timeframes
Gap Ups
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 88% | 94% | 94% | 94% |
| fills 50% | 19% | 63% | 63% | 75% |
| fills 75% | 13% | 50% | 56% | 69% |
| fills 100% | 6% | 31% | 50% | 56% |
Gap Downs
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 80% | 90% | 100% | 100% |
| fills 50% | 50% | 70% | 90% | 90% |
| fills 75% | 40% | 60% | 80% | 80% |
| fills 100% | 30% | 40% | 70% | 80% |
Active Unfilled Gaps (past 60 days)
15 days ago
2026-08-04
Gap %
+13.80%
Gap From
$296.38
% vs Current
-5.74%
retraced 69% to $309.02
19 days ago
2026-07-31
Gap %
+5.76%
Gap From
$274.26
% vs Current
-12.78%
retraced 84% to $276.77
20 days ago
2026-07-30
Gap %
+6.12%
Gap From
$252.49
% vs Current
-19.70%
retraced 1% to $267.84
57 days ago
2026-06-23
Gap %
-5.74%
Gap From
$388.23
% vs Current
+23.47%
retraced 58% to $378.91
Complete Gap History — 26 events
| Date | Gap From | Gap % | Status | Days to 50% | Days to Fill | % of Gap Filled After | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 day | 1 week | 2 week | 4 week | ||||||
| 15 days ago | $296.38 | +13.80% | Open | 5d | — | 34% | 56% | 69% | 69% |
| 19 days ago | $274.26 | +5.76% | Open | 2d | — | 42% | 84% | 84% | 84% |
| 20 days ago | $252.49 | +6.12% | Open | — | — | 1% | 1% | 1% | 1% |
| 2026-07-09 | $293.64 | +6.63% | Filled | 2d | 5d | 26% | 100% | 100% | 100% |
| 2026-06-25 | $359.61 | +5.36% | Filled | 1d | 2d | 91% | 100% | 100% | 100% |
| 2026-06-23 | $388.23 | -5.74% | Open | 3d | — | 31% | 58% | 58% | 58% |
| 2026-06-15 | $354.37 | +5.07% | Filled | 2d | 2d | 38% | 100% | 100% | 100% |
| 2026-05-05 | $387.03 | -9.29% | Filled | 29d | 33d | 37% | 37% | 37% | 37% |
| 2026-04-08 | $339.32 | +7.04% | Filled | 20d | 20d | 34% | 34% | 34% | 100% |
| 2026-04-02 | $332.82 | -5.22% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2026-02-11 | $279.04 | +7.18% | Open | 17d | — | 31% | 31% | 31% | 95% |
| 2025-11-14 | $202.82 | -5.05% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-11-05 | $195.05 | +13.59% | Filled | 1d | 8d | 60% | 60% | 100% | 100% |
| 2025-08-06 | $139.58 | -8.01% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-05-12 | $112.70 | +5.00% | Filled | 6d | 10d | 38% | 76% | 100% | 100% |
| 2025-05-01 | $97.41 | +13.19% | Open | — | — | 17% | 29% | 29% | 29% |
| 2025-04-23 | $88.11 | +5.31% | Open | — | — | 30% | 30% | 30% | 30% |
| 2025-04-10 | $95.61 | -6.00% | Filled | 9d | 9d | 22% | 22% | 100% | 100% |
| 2025-04-03 | $96.52 | -6.71% | Filled | 5d | 5d | 7% | 100% | 100% | 100% |
| 2024-11-06 | $111.39 | +5.84% | Filled | 5d | 8d | 38% | 81% | 100% | 100% |
| 2024-08-05 | $101.64 | -6.38% | Filled | 1d | 7d | 77% | 91% | 100% | 100% |
| 2024-08-02 | $107.64 | -5.22% | Filled | 10d | 10d | 42% | 42% | 100% | 100% |
| 2024-07-31 | $108.38 | +5.57% | Filled | 2d | 2d | 46% | 100% | 100% | 100% |
| 2024-02-07 | $106.60 | -9.43% | Filled | 1d | 21d | 60% | 96% | 96% | 100% |
| 2022-11-10 | $81.97 | +5.95% | Filled | 30d | 30d | 41% | 41% | 41% | 41% |
| 2021-12-17 | $84.93 | +5.78% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
Frequently Asked Questions
What is AEIS's premarket price?
Advanced Energy Industries (AEIS) is trading at $289.33 in premarket, down $25.10 (7.98%) from the previous close of $314.43.
Why is AEIS moving in premarket?
Advanced Energy Industries (AEIS) is down 7.98% from its previous close in premarket trading. Premarket moves are usually driven by company-specific news, earnings results, analyst rating or price-target changes, or broad market and sector sentiment. Check the latest AEIS premarket headlines and gap history below for the likely catalyst.
When does AEIS premarket trading start?
Premarket trading for AEIS 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 AEIS fill its gaps?
Over the past 5 years, 63% of AEIS gap-ups have fully filled and 90% of gap-downs have filled. Median time to fill is 7 trading days for gap-ups and 7 trading days for gap-downs.
Does AEIS have any unfilled gaps?
Yes. AEIS has 4 unfilled gaps from the past 60 days. The largest is a +13.8% gap up from Aug 4, 2026 and is currently 69% retraced.
What's the average return after a AEIS gap?
Based on 26 qualifying gap events over the past 5 years, the average 20-trading-day return after a AEIS gap up is -0.49%, and after a gap down is +9.78%.
When does AEIS report earnings?
AEIS is expected to report earnings around Nov 3, 2026 after the close (estimated), with an estimated EPS of $3.04.