IEX Stock Premarket

IDEX Corporation
IEXNYSEUSD
235.34 USD
1.18 (0.50%)PRE MARKET (AS OF 05:29 AM EDT)
🟢Market: OPEN

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

IEX last traded at $235.34 in premarket, up $1.18 (0.50%) from its previous close of $234.16.

📅 IEX is expected to report earnings around Nov 4, 2026 before the open (estimated), with an estimated EPS of $2.19. IEX earnings details →

IEX Premarket News

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

Over the past 5 years, IEX has had 4 qualifying gap events (gaps of 5% or more at the open) — 3 gap-ups and 1 gap-down. Gap-ups averaged +6.1%, 67% have fully filled, median time to fill 8 trading days. Gap-downs averaged -5.5%, 0% have fully filled. Most recent: a +5.5% gap up on Jul 29, 2026, still unfilled. IEX has 1 unfilled gap from the past 60 days — a +5.5% gap up on Jul 29, 2026, currently 88% retraced. Average 20-trading-day return after a IEX gap up: -3.1%. After a gap down: -5.1%.

Gap Ups3 events
Fill Rate
66.7%
Avg Gap
6.1%
Avg 50% Fill
1d
Avg Fill
8d
Avg 20d return after gap-up: -3.10%
Gap Downs1 events
Fill Rate
0.0%
Avg Gap
5.5%
Avg 50% Fill
Avg Fill
Avg 20d return after gap-down: -5.10%
Avg Gap Fill by Timeframes
Gap Ups
1 day1 week2 week4 week
fills 25%100%100%100%100%
fills 50%67%100%100%100%
fills 75%67%67%67%100%
fills 100%33%33%33%67%
Gap Downs
1 day1 week2 week4 week
fills 25%100%100%100%100%
fills 50%0%0%0%0%
fills 75%0%0%0%0%
fills 100%0%0%0%0%
Active Unfilled Gaps (past 60 days)
21 days ago
2026-07-29
Gap %
+5.47%
Gap From
$224.65
% vs Current
-4.06%
retraced 88% to $226.14
Complete Gap History 4 events
DateGap FromGap %StatusDays to 50%Days to Fill% of Gap Filled After
1 day1 week2 week4 week
21 days ago$224.65+5.47%Open1d88%88%88%88%
2026-04-29$205.36+7.13%Filled4d15d31%53%58%100%
2025-07-30$185.18-5.50%Open32%32%32%32%
2025-05-01$173.97+5.77%Filled1d1d100%100%100%100%

Frequently Asked Questions

What is IEX's premarket price?

IDEX (IEX) is trading at $235.34 in premarket, up $1.18 (0.50%) from the previous close of $234.16.

Why is IEX moving in premarket?

IDEX (IEX) is up 0.50% 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 IEX premarket headlines and gap history below for the likely catalyst.

When does IEX premarket trading start?

Premarket trading for IEX 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 IEX fill its gaps?

Over the past 5 years, 67% of IEX gap-ups have fully filled and 0% of gap-downs have filled. Median time to fill is 8 trading days for gap-ups.

Does IEX have any unfilled gaps?

Yes. IEX has 1 unfilled gap from the past 60 days. The largest is a +5.5% gap up from Jul 29, 2026 and is currently 88% retraced.

What's the average return after a IEX gap?

Based on 4 qualifying gap events over the past 5 years, the average 20-trading-day return after a IEX gap up is -3.1%, and after a gap down is -5.1%.

When does IEX report earnings?

IEX is expected to report earnings around Nov 4, 2026 before the open (estimated), with an estimated EPS of $2.19.