160.54 USD
↘ 0.63 (0.39%)PRE MARKET (AS OF 08:01 AM EDT)
ICLR Stock Premarket
Icon Plc
ICLRNASDAQ • USD
Market: OPEN
Premarket trading runs 4:00 AM – 9:30 AM ET.
ICLR is trading at $160.54 in premarket, down $0.63 (0.39%) from its previous close of $161.17.
📅 ICLR is expected to report earnings around Oct 28, 2026 (estimated), with an estimated EPS of $2.69. ICLR earnings details →
ICLR Premarket Chart
Gap Analytics — 5-year history, 5% minimum gap
Over the past 5 years, ICLR has had 4 qualifying gap events (gaps of 5% or more at the open) — 2 gap-ups and 2 gap-downs. Gap-ups averaged +9.3%, 50% have fully filled, median time to fill 3 trading days. Gap-downs averaged -6.9%, 50% have fully filled, median time to fill 5 trading days. Most recent: a -7% gap down 8 days ago, still unfilled. ICLR has 1 unfilled gap from the past 60 days — a -7% gap down on Jul 30, 2026, currently 58% retraced. Average 20-trading-day return after a ICLR gap up: +17.68%. After a gap down: +8.44%.
Gap Ups2 events
Fill Rate
50.0%
Avg Gap
9.3%
Avg 50% Fill
3.5d
Avg Fill
3d
Gap Downs2 events
Fill Rate
50.0%
Avg Gap
6.9%
Avg 50% Fill
3d
Avg Fill
5d
Avg Gap Fill by Timeframes
Gap Ups
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 50% | 100% | 100% | 100% |
| fills 50% | 0% | 100% | 100% | 100% |
| fills 75% | 0% | 50% | 50% | 50% |
| fills 100% | 0% | 50% | 50% | 50% |
Gap Downs
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 100% | 100% | 100% | 100% |
| fills 50% | 50% | 100% | 100% | 100% |
| fills 75% | 0% | 50% | 50% | 50% |
| fills 100% | 0% | 50% | 50% | 50% |
Active Unfilled Gaps (past 60 days)
8 days ago
2026-07-30
Gap %
-6.98%
Gap From
$178.18
% vs Current
+10.55%
retraced 58% to $172.97
Complete Gap History — 4 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 | $178.18 | -6.98% | Open | 1d | — | 58% | 58% | 58% | 58% |
| 10 days ago | $168.78 | +5.21% | Filled | 3d | 3d | 5% | 100% | 100% | 100% |
| 2026-04-29 | $102.49 | +13.43% | Open | 4d | — | 43% | 54% | 54% | 54% |
| 2026-04-23 | $115.43 | -6.87% | Filled | 5d | 5d | 33% | 100% | 100% | 100% |
Frequently Asked Questions
What is ICLR's premarket price?
Icon (ICLR) is trading at $160.54 in premarket, down $0.63 (0.39%) from the previous close of $161.17.
Why is ICLR moving in premarket?
Icon (ICLR) is down 0.39% 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 ICLR premarket headlines and gap history below for the likely catalyst.
When does ICLR premarket trading start?
Premarket trading for ICLR 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 ICLR fill its gaps?
Over the past 5 years, 50% of ICLR gap-ups have fully filled and 50% of gap-downs have filled. Median time to fill is 3 trading days for gap-ups and 5 trading days for gap-downs.
Does ICLR have any unfilled gaps?
Yes. ICLR has 1 unfilled gap from the past 60 days. The largest is a -7.0% gap down from Jul 30, 2026 and is currently 58% retraced.
What's the average return after a ICLR gap?
Based on 4 qualifying gap events over the past 5 years, the average 20-trading-day return after a ICLR gap up is +17.68%, and after a gap down is +8.44%.
When does ICLR report earnings?
ICLR is expected to report earnings around Oct 28, 2026 (estimated), with an estimated EPS of $2.69.