325.02 USD
↗ 4.39 (1.37%)PRE MARKET (AS OF 05:29 AM EDT)
PEN Stock Premarket
Penumbra, Inc.
PENNYSE • USD
Market: CLOSED
Premarket trading runs 4:00 AM – 9:30 AM ET.
PEN Premarket Chart
PEN Premarket 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 premarket price?
Penumbra (PEN) is trading at $325.02 in premarket, up $4.39 (+1.37%) from the previous close of $320.63.
When does PEN premarket trading start?
Premarket trading for PEN on the NYSE 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 PEN fill its gaps?
Over the past 5 years, 29% of PEN gap-ups have fully filled and 67% of gap-downs have filled. Median time to fill is 7 trading days for gap-ups and 15 trading days for gap-downs.
Does PEN have any unfilled gaps?
No. PEN has no unfilled gap events from the past 60 days; all recent gaps have been filled.
What's the average return after a PEN gap?
Based on 10 qualifying gap events over the past 5 years, the average 20-trading-day return after a PEN gap up is +3.85%, and after a gap down is +8.63%.