HEI.A Stock Premarket

HEICO CORP CL A
HEI.ANYSEUSD
249.81 USD
3.57 (1.45%)PRE MARKET (AS OF 05:29 AM EDT)
🟢Market: OPEN

Premarket trading runs 4:00 AM – 9:30 AM ET.

HEI.A last traded at $249.81 in premarket, up $3.57 (1.45%) from its previous close of $246.24.

Related PremarketHEITDG

Gap Analytics — 5-year history, 5% minimum gap

Over the past 5 years, HEI.A has had 8 qualifying gap events (gaps of 5% or more at the open) — 3 gap-ups and 5 gap-downs. Gap-ups averaged +6.5%, 67% have fully filled, median time to fill 16 trading days. Gap-downs averaged -6%, 80% have fully filled, median time to fill 1 trading day. Most recent: a +8.8% gap up on May 28, 2026, still unfilled. HEI.A has 1 unfilled gap from the past 60 days — a +8.8% gap up on May 28, 2026, currently 80% retraced. Average 20-trading-day return after a HEI.A gap up: +6.26%. After a gap down: +5.18%.

Gap Ups3 events
Fill Rate
66.7%
Avg Gap
6.5%
Avg 50% Fill
8d
Avg Fill
16d
Avg 20d return after gap-up: +6.26%
Gap Downs5 events
Fill Rate
80.0%
Avg Gap
6.0%
Avg 50% Fill
1d
Avg Fill
1d
Avg 20d return after gap-down: +5.18%
Avg Gap Fill by Timeframes
Gap Ups
1 day1 week2 week4 week
fills 25%33%67%67%67%
fills 50%33%33%67%67%
fills 75%33%33%67%67%
fills 100%0%33%33%33%
Gap Downs
1 day1 week2 week4 week
fills 25%80%100%100%100%
fills 50%60%80%80%80%
fills 75%60%80%80%80%
fills 100%60%60%60%60%
Active Unfilled Gaps (past 60 days)
27 days ago
2026-05-28
Gap %
+8.78%
Gap From
$229.79
% vs Current
-6.68%
retraced 80% to $233.79
Complete Gap History 8 events
DateGap FromGap %StatusDays to 50%Days to Fill% of Gap Filled After
1 day1 week2 week4 week
27 days ago$229.79+8.78%Open8d12%42%80%80%
2026-02-26$252.98-5.24%Open3d0%91%91%91%
2025-04-07$190.57-5.32%Filled1d1d100%100%100%100%
2025-02-27$184.52+5.14%Filled28d28d0%0%0%0%
2024-12-18$202.34-6.38%Filled47d47d35%35%35%35%
2024-08-15$184.76+5.55%Filled1d4d99%100%100%100%
2023-08-29$135.08-5.24%Filled1d1d100%100%100%100%
2022-02-24$113.69-7.64%Filled1d1d100%100%100%100%

Frequently Asked Questions

What is HEI.A's premarket price?

HEICO CORP CL A (HEI.A) is trading at $249.81 in premarket, up $3.57 (1.45%) from the previous close of $246.24.

Why is HEI.A moving in premarket?

HEICO CORP CL A (HEI.A) is up 1.45% 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 HEI.A premarket headlines and gap history below for the likely catalyst.

When does HEI.A premarket trading start?

Premarket trading for HEI.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 HEI.A fill its gaps?

Over the past 5 years, 67% of HEI.A gap-ups have fully filled and 80% of gap-downs have filled. Median time to fill is 16 trading days for gap-ups and 1 trading days for gap-downs.

Does HEI.A have any unfilled gaps?

Yes. HEI.A has 1 unfilled gap from the past 60 days. The largest is a +8.8% gap up from May 28, 2026 and is currently 80% retraced.

What's the average return after a HEI.A gap?

Based on 8 qualifying gap events over the past 5 years, the average 20-trading-day return after a HEI.A gap up is +6.26%, and after a gap down is +5.18%.