160.96 USD
PREVIOUS CLOSE
ICLR Stock Premarket
Icon Plc
ICLRNASDAQ • USD
Market: CLOSED
Premarket trading runs 4:00 AM – 9:30 AM ET.
📅 ICLR is expected to report earnings around Jul 28, 2026 after the close (estimated), with an estimated EPS of $2.56. ICLR earnings details →
ICLR Premarket Chart
Gap Analytics — 5-year history, 5% minimum gap
Over the past 5 years, ICLR has had 2 qualifying gap events (gaps of 5% or more at the open) — 1 gap-up and 1 gap-down. Gap-ups averaged +13.4%, 0% have fully filled. Gap-downs averaged -6.9%, 100% have fully filled, median time to fill 5 trading days. Most recent: a +13.4% gap up on Apr 29, 2026, still unfilled. Average 20-trading-day return after a ICLR gap up: +17.68%. After a gap down: +8.44%.
Gap Ups1 events
Fill Rate
0.0%
Avg Gap
13.4%
Avg 50% Fill
4d
Avg Fill
—
Gap Downs1 events
Fill Rate
100.0%
Avg Gap
6.9%
Avg 50% Fill
5d
Avg Fill
5d
Avg Gap Fill by Timeframes
Gap Ups
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 100% | 100% | 100% | 100% |
| fills 50% | 0% | 100% | 100% | 100% |
| fills 75% | 0% | 0% | 0% | 0% |
| fills 100% | 0% | 0% | 0% | 0% |
Gap Downs
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 100% | 100% | 100% | 100% |
| fills 50% | 0% | 100% | 100% | 100% |
| fills 75% | 0% | 100% | 100% | 100% |
| fills 100% | 0% | 100% | 100% | 100% |
Complete Gap History — 2 events
| Date | Gap From | Gap % | Status | Days to 50% | Days to Fill | % of Gap Filled After | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 day | 1 week | 2 week | 4 week | ||||||
| 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?
No premarket activity has been recorded yet for ICLR today. The previous regular-session close was $160.96.
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, 0% of ICLR gap-ups have fully filled and 100% of gap-downs have filled. Median time to fill is 5 trading days for gap-downs.
Does ICLR have any unfilled gaps?
No. ICLR has no unfilled gap events from the past 60 days; all recent gaps have been filled.
What's the average return after a ICLR gap?
Based on 2 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 Jul 28, 2026 after the close (estimated), with an estimated EPS of $2.56. Icon Plc (ICLR) recently experienced significant reporting delays due to an internal accounting investigation, releasing its Q4 2025 and FY2025 results on May 27, 2026. While the system estimate for Q2 2026 is July 22, 2026, major financial calendars like TipRanks and Investing.com currently project the release for July 28, 2026. No official confirmation for the Q2 date has been issued by the company as of June 11, 2026.