Premarket trading runs 4:00 AM – 9:30 AM ET.
IESC is trading at $184.25 in premarket, up $11.82 (6.85%) from its previous close of $172.43. Historically, 23% of IESC gap-ups of 5% or more have fully filled within one trading day.
📅 IESC is expected to report earnings around Nov 20, 2026 before the open (estimated), with an estimated EPS of $2.81. IESC earnings details →
Over the past 5 years, IESC has had 24 qualifying gap events (gaps of 5% or more at the open) — 13 gap-ups and 11 gap-downs. Gap-ups averaged +7.8%, 85% have fully filled, median time to fill 8 trading days. Gap-downs averaged -7.8%, 73% have fully filled, median time to fill 3.5 trading days. Most recent: a -6.1% gap down 12 days ago, still unfilled. IESC has 1 unfilled gap from the past 60 days — a -6.1% gap down on Oct 30, 2026, currently 37% retraced. Average 20-trading-day return after a IESC gap up: +10.31%. After a gap down: +14.5%.
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 69% | 77% | 77% | 92% |
| fills 50% | 38% | 54% | 69% | 77% |
| fills 75% | 31% | 46% | 62% | 69% |
| fills 100% | 23% | 31% | 62% | 62% |
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 64% | 82% | 82% | 82% |
| fills 50% | 55% | 73% | 73% | 73% |
| fills 75% | 45% | 64% | 73% | 73% |
| fills 100% | 27% | 45% | 55% | 73% |
| Date | Gap From | Gap % | Status | Days to 50% | Days to Fill | % of Gap Filled After | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 day | 1 week | 2 week | 4 week | ||||||
| 12 days ago | $223.79 | -6.09% | Open | — | — | 37% | 37% | 37% | 37% |
| 2026-09-14 | $345.71 | -6.46% | Filled | 4d | 17d | 22% | 79% | 79% | 100% |
| 2026-07-31 | $285.77 | +18.62% | Filled | 17d | 47d | 11% | 11% | 11% | 85% |
| 2026-07-30 | $248.11 | +7.70% | Filled | 50d | 50d | 10% | 10% | 10% | 10% |
| 2026-04-08 | $240.94 | +7.29% | Filled | 7d | 7d | 31% | 31% | 100% | 100% |
| 2026-01-30 | $237.31 | -10.27% | Filled | 6d | 7d | 16% | 68% | 100% | 100% |
| 2025-10-24 | $190.19 | +6.19% | Filled | 5d | 8d | 15% | 97% | 100% | 100% |
| 2025-05-12 | $122.82 | +5.85% | Filled | 6d | 8d | 27% | 90% | 100% | 100% |
| 2025-04-23 | $88.76 | +6.88% | Open | — | — | 44% | 44% | 44% | 44% |
| 2025-04-08 | $82.05 | +6.66% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-04-07 | $80.29 | -6.59% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-04-04 | $80.81 | -5.96% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-04-03 | $89.81 | -7.92% | Filled | 1d | 5d | 51% | 100% | 100% | 100% |
| 2025-02-04 | $109.94 | +6.04% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-02-03 | $110.64 | -6.31% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-01-27 | $142.52 | -7.73% | Open | — | — | 2% | 2% | 2% | 2% |
| 2024-11-06 | $123.03 | +6.93% | Filled | 8d | 8d | 35% | 35% | 100% | 100% |
| 2024-08-05 | $77.48 | -12.88% | Filled | 1d | 2d | 80% | 100% | 100% | 100% |
| 2024-08-02 | $72.31 | +7.07% | Filled | 1d | 2d | 76% | 100% | 100% | 100% |
| 2024-05-03 | $68.43 | +9.73% | Filled | 22d | 22d | 9% | 9% | 9% | 47% |
| 2024-02-02 | $42.70 | +5.40% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2023-12-07 | $35.62 | +6.63% | Open | 1d | — | 60% | 60% | 60% | 60% |
| 2022-04-29 | $17.66 | -9.99% | Open | — | — | 0% | 0% | 1% | 21% |
| 2022-02-17 | $22.65 | -5.86% | Filled | 1d | 21d | 96% | 96% | 96% | 100% |
IES (IESC) is trading at $184.25 in premarket, up $11.82 (6.85%) from the previous close of $172.43.
IES (IESC) is up 6.85% 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 IESC premarket headlines and gap history below for the likely catalyst.
Premarket trading for IESC 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.
Over the past 5 years, 85% of IESC gap-ups have fully filled and 73% of gap-downs have filled. Median time to fill is 8 trading days for gap-ups and 4 trading days for gap-downs.
Yes. IESC has 1 unfilled gap from the past 60 days. The largest is a -6.1% gap down from Oct 30, 2026 and is currently 37% retraced.
Based on 24 qualifying gap events over the past 5 years, the average 20-trading-day return after a IESC gap up is +10.31%, and after a gap down is +14.5%.
IESC is expected to report earnings around Nov 20, 2026 before the open (estimated), with an estimated EPS of $2.81. IES Holdings (IESC) is expected to report its fiscal 2026 fourth quarter results in late November or early December 2026. While the system estimate is 2026-11-20, major financial calendars like Investing.com and TipRanks suggest a later date of December 8 or 9, 2026. The company has not yet officially announced the date.