After-hours trading runs 4:00 PM – 8:00 PM ET.
UNP last traded at $284.79 after hours, down $0.29 (0.10%) from its regular-session close of $285.08.
📅 UNP is expected to report earnings around Oct 22, 2026 before the open (estimated), with an estimated EPS of $3.43. UNP earnings details →
Over the past 5 years, UNP has had 7 qualifying gap events (gaps of 5% or more at the open) — 6 gap-ups and 1 gap-down. Gap-ups averaged +7.3%, 83% have fully filled, median time to fill 10 trading days. Gap-downs averaged -5.3%, 100% have fully filled, median time to fill 13 trading days. Most recent: a +5.9% gap up on Jul 23, 2026, which filled in 5 trading days. Average 20-trading-day return after a UNP gap up: -3.57%. After a gap down: +7.02%.
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 67% | 100% | 100% | 100% |
| fills 50% | 33% | 67% | 83% | 100% |
| fills 75% | 0% | 33% | 67% | 67% |
| fills 100% | 0% | 33% | 67% | 67% |
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 100% | 100% | 100% | 100% |
| fills 50% | 100% | 100% | 100% | 100% |
| fills 75% | 0% | 0% | 100% | 100% |
| fills 100% | 0% | 0% | 0% | 100% |
| Date | Gap From | Gap % | Status | Days to 50% | Days to Fill | % of Gap Filled After | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 day | 1 week | 2 week | 4 week | ||||||
| 2026-07-23 | $292.56 | +5.93% | Filled | 3d | 5d | 41% | 100% | 100% | 100% |
| 2026-04-23 | $249.40 | +5.36% | Open | 1d | — | 58% | 58% | 58% | 58% |
| 2025-04-24 | $219.78 | -5.25% | Filled | 1d | 13d | 66% | 67% | 99% | 100% |
| 2024-11-06 | $233.87 | +6.08% | Filled | 3d | 10d | 40% | 69% | 100% | 100% |
| 2023-10-19 | $205.92 | +6.14% | Filled | 1d | 4d | 67% | 100% | 100% | 100% |
| 2023-07-26 | $215.55 | +9.87% | Filled | 15d | 29d | 16% | 36% | 49% | 73% |
| 2023-02-27 | $194.02 | +10.26% | Filled | 8d | 11d | 21% | 40% | 100% | 100% |
Union Pacific (UNP) is trading at $284.79 after hours, down $0.29 (0.10%) from its regular-session close of $285.08.
UNP is down 0.10% in after-hours trading. Moves in this session almost always follow something released after the 4:00 PM ET close — an earnings report, guidance, a filing, or news — and trade on far thinner volume than the regular session, so the size of the move can overstate what the market will settle on at the next open.
After-hours trading in UNP on the NYSE runs from 4:00 PM to 8:00 PM ET on trading days, immediately after the regular session closes. Not every broker offers the full window, and liquidity thins sharply after about 6:30 PM ET.
An after-hours move that carries into the next session becomes an opening gap, and UNP's gap history is the best guide to what happens next: 83% of UNP gap-ups have fully filled, and 100% of gap-downs have filled over the past 5 years. Fill rates this high mean a large after-hours move is more often faded than extended.
UNP is expected to report earnings around Oct 22, 2026 before the open (estimated), with an estimated EPS of $3.43. Earnings are the most common cause of a large after-hours move, since most companies report after the close.