166.00 USD
↗ 5.30 (3.30%)PRE MARKET (AS OF 05:29 AM EDT)
APH Stock Premarket
Amphenol Corporation
APHNYSE • USD
Market: CLOSED
Premarket trading runs 4:00 AM – 9:30 AM ET.
APH last traded at $166.00 in premarket, up $5.30 (3.30%) from its previous close of $160.70.
📅 APH reported earnings on Jul 29, 2026 before the open, with an estimated EPS of $1.17. APH earnings details →
APH Premarket Chart
APH Premarket News
Gap Analytics — 5-year history, 5% minimum gap
Over the past 5 years, APH has had 15 qualifying gap events (gaps of 5% or more at the open) — 8 gap-ups and 7 gap-downs. Gap-ups averaged +7.7%, 50% have fully filled, median time to fill 2 trading days. Gap-downs averaged -7.4%, 71% have fully filled, median time to fill 2 trading days. Most recent: a +6.3% gap up 4 days ago, still unfilled. APH has 2 unfilled gaps from the past 60 days; the largest is a +6.3% gap up on Jul 30, 2026, currently 53% retraced. Average 20-trading-day return after a APH gap up: +2.22%. After a gap down: +7.41%.
Gap Ups8 events
Fill Rate
50.0%
Avg Gap
7.7%
Avg 50% Fill
1d
Avg Fill
2d
Gap Downs7 events
Fill Rate
71.4%
Avg Gap
7.4%
Avg 50% Fill
3d
Avg Fill
2d
Avg Gap Fill by Timeframes
Gap Ups
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 100% | 100% | 100% | 100% |
| fills 50% | 75% | 88% | 88% | 88% |
| fills 75% | 25% | 50% | 50% | 50% |
| fills 100% | 13% | 38% | 38% | 38% |
Gap Downs
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 86% | 100% | 100% | 100% |
| fills 50% | 43% | 71% | 71% | 86% |
| fills 75% | 43% | 71% | 71% | 71% |
| fills 100% | 14% | 57% | 57% | 71% |
Active Unfilled Gaps (past 60 days)
4 days ago
2026-07-30
Gap %
+6.25%
Gap From
$150.31
% vs Current
-6.47%
retraced 53% to $154.72
5 days ago
2026-07-29
Gap %
+5.87%
Gap From
$143.85
% vs Current
-10.49%
retraced 34% to $149.42
Complete Gap History — 15 events
| Date | Gap From | Gap % | Status | Days to 50% | Days to Fill | % of Gap Filled After | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 day | 1 week | 2 week | 4 week | ||||||
| 4 days ago | $150.31 | +6.25% | Open | 1d | — | 53% | 53% | 53% | 53% |
| 5 days ago | $143.85 | +5.87% | Open | — | — | 34% | 34% | 34% | 34% |
| 2026-04-29 | $143.72 | +7.15% | Filled | 1d | 2d | 72% | 100% | 100% | 100% |
| 2026-04-08 | $128.38 | +5.94% | Filled | 1d | 23d | 55% | 55% | 55% | 55% |
| 2026-01-28 | $166.25 | -15.19% | Open | 17d | — | 49% | 49% | 49% | 52% |
| 2025-10-22 | $124.44 | +8.77% | Open | 1d | — | 95% | 95% | 95% | 95% |
| 2025-07-23 | $101.78 | +5.35% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-04-23 | $65.75 | +15.62% | Open | 2d | — | 50% | 51% | 51% | 51% |
| 2025-04-03 | $67.90 | -5.24% | Filled | 5d | 14d | 13% | 76% | 80% | 100% |
| 2025-01-27 | $77.19 | -8.06% | Open | 61d | — | 29% | 32% | 32% | 32% |
| 2024-09-04 | $61.91 | -6.32% | Filled | 1d | 2d | 91% | 100% | 100% | 100% |
| 2024-08-05 | $59.13 | -6.04% | Filled | 1d | 2d | 86% | 100% | 100% | 100% |
| 2024-07-31 | $61.94 | +6.41% | Filled | 1d | 2d | 55% | 100% | 100% | 100% |
| 2024-07-24 | $66.26 | -5.55% | Filled | 3d | 6d | 47% | 100% | 100% | 100% |
| 2023-01-25 | $39.72 | -5.68% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
Frequently Asked Questions
What is APH's premarket price?
Amphenol (APH) is trading at $166.00 in premarket, up $5.30 (3.30%) from the previous close of $160.70.
Why is APH moving in premarket?
Amphenol (APH) is up 3.30% 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 APH premarket headlines and gap history below for the likely catalyst.
When does APH premarket trading start?
Premarket trading for APH 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 APH fill its gaps?
Over the past 5 years, 50% of APH gap-ups have fully filled and 71% of gap-downs have filled. Median time to fill is 2 trading days for gap-ups and 2 trading days for gap-downs.
Does APH have any unfilled gaps?
Yes. APH has 2 unfilled gaps from the past 60 days. The largest is a +6.3% gap up from Jul 30, 2026 and is currently 53% retraced.
What's the average return after a APH gap?
Based on 15 qualifying gap events over the past 5 years, the average 20-trading-day return after a APH gap up is +2.22%, and after a gap down is +7.41%.
When does APH report earnings?
APH reported earnings on Jul 29, 2026 before the open, with an estimated EPS of $1.17. Amphenol Corporation is officially scheduled to report its second quarter 2026 results on Wednesday, July 29, 2026, with a conference call at 1:00 PM ET. The company previously guided Q2 sales of $8.1-$8.2 billion and adjusted EPS of $1.14-$1.16.