317.73 USD
↗ 0.00 (0.00%)AFTER HOURS (AS OF Fri 07:59 PM EDT)
PEN Stock After Hours
Penumbra, Inc.
PENNYSE • USD
Market: CLOSED
After-hours trading runs 4:00 PM – 8:00 PM ET.
PEN last traded at $317.73 after hours, up $0.00 (0.00%) from its regular-session close of $317.73.
📅 PEN is expected to report earnings around Nov 4, 2026 (estimated), with an estimated EPS of $1.20. PEN earnings details →
PEN After Hours Chart
PEN After Hours News
Gap Analytics — 5-year history, 5% minimum gap
Over the past 5 years, PEN has had 10 qualifying gap events (gaps of 5% or more at the open) — 7 gap-ups and 3 gap-downs. Gap-ups averaged +10.5%, 29% have fully filled, median time to fill 7 trading days. Gap-downs averaged -10.9%, 67% have fully filled, median time to fill 14.5 trading days. Most recent: a +11.1% gap up on Jan 15, 2026, still unfilled. Average 20-trading-day return after a PEN gap up: +3.85%. After a gap down: +8.63%.
Gap Ups7 events
Fill Rate
28.6%
Avg Gap
10.5%
Avg 50% Fill
5d
Avg Fill
7d
Gap Downs3 events
Fill Rate
66.7%
Avg Gap
10.9%
Avg 50% Fill
7d
Avg Fill
14.5d
Avg Gap Fill by Timeframes
Gap Ups
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 43% | 71% | 71% | 86% |
| fills 50% | 14% | 43% | 43% | 43% |
| fills 75% | 14% | 29% | 29% | 29% |
| fills 100% | 14% | 14% | 14% | 29% |
Gap Downs
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 100% | 100% | 100% | 100% |
| fills 50% | 33% | 33% | 67% | 67% |
| fills 75% | 33% | 33% | 67% | 67% |
| fills 100% | 33% | 33% | 33% | 33% |
Complete Gap History — 10 events
| Date | Gap From | Gap % | Status | Days to 50% | Days to Fill | % of Gap Filled After | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 day | 1 week | 2 week | 4 week | ||||||
| 2026-01-15 | $313.43 | +11.06% | Open | 51d | — | 8% | 8% | 8% | 30% |
| 2025-11-06 | $225.54 | +15.19% | Open | — | — | 4% | 4% | 4% | 4% |
| 2025-07-30 | $227.15 | +8.74% | Open | 5d | — | 13% | 64% | 64% | 64% |
| 2025-04-24 | $278.77 | +7.62% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-02-19 | $271.14 | +9.21% | Filled | 5d | 13d | 24% | 83% | 83% | 100% |
| 2024-08-13 | $168.79 | +5.04% | Open | — | — | 36% | 36% | 36% | 36% |
| 2024-07-31 | $173.09 | -12.20% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2024-02-23 | $262.68 | -8.92% | Open | 7d | — | 49% | 49% | 95% | 95% |
| 2023-11-13 | $181.44 | +16.77% | Open | — | — | 31% | 31% | 31% | 31% |
| 2023-08-02 | $298.33 | -11.56% | Filled | 25d | 28d | 39% | 39% | 39% | 39% |
Frequently Asked Questions
What is PEN's after-hours price?
Penumbra (PEN) is trading at $317.73 after hours, up $0.00 (0.00%) from its regular-session close of $317.73.
Why is PEN moving after hours?
PEN is up 0.00% 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.
When does PEN after-hours trading start and end?
After-hours trading in PEN 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.
Will PEN's after-hours move hold at the open?
An after-hours move that carries into the next session becomes an opening gap, and PEN's gap history is the best guide to what happens next: 29% of PEN gap-ups have fully filled, and 67% 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.
When does PEN report earnings?
PEN is expected to report earnings around Nov 4, 2026 (estimated), with an estimated EPS of $1.20. Earnings are the most common cause of a large after-hours move, since most companies report after the close.