Premarket trading runs 4:00 AM – 9:30 AM ET.
Over the past 5 years, GRMN has had 11 qualifying gap events (gaps of 5% or more at the open) — 6 gap-ups and 5 gap-downs. Gap-ups averaged +9.3%, 17% have fully filled, median time to fill 13 trading days. Gap-downs averaged -9.5%, 40% have fully filled, median time to fill 23.5 trading days. Most recent: a +15.8% gap up on Feb 18, 2026, still unfilled. Average 20-trading-day return after a GRMN gap up: +2.87%. After a gap down: -0.96%.
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 67% | 67% | 67% | 67% |
| fills 50% | 0% | 17% | 17% | 33% |
| fills 75% | 0% | 0% | 17% | 17% |
| fills 100% | 0% | 0% | 0% | 17% |
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 20% | 40% | 60% | 80% |
| fills 50% | 0% | 20% | 40% | 60% |
| fills 75% | 0% | 0% | 40% | 40% |
| fills 100% | 0% | 0% | 0% | 20% |
| Date | Gap From | Gap % | Status | Days to 50% | Days to Fill | % of Gap Filled After | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 day | 1 week | 2 week | 4 week | ||||||
| 2026-02-18 | $216.98 | +15.77% | Open | 13d | — | 44% | 44% | 44% | 60% |
| 2025-10-29 | $248.09 | -11.05% | Open | — | — | 24% | 24% | 24% | 24% |
| 2025-05-12 | $191.43 | +5.29% | Open | — | — | 49% | 49% | 49% | 49% |
| 2025-04-30 | $204.10 | -8.88% | Filled | 9d | 13d | 30% | 41% | 93% | 100% |
| 2025-04-03 | $218.07 | -13.22% | Open | 18d | — | 6% | 23% | 23% | 54% |
| 2025-02-19 | $214.78 | +10.81% | Filled | 2d | 13d | 37% | 68% | 91% | 100% |
| 2024-10-30 | $166.27 | +11.93% | Open | — | — | 0% | 0% | 0% | 0% |
| 2024-09-13 | $182.76 | -5.22% | Filled | 34d | 34d | 15% | 15% | 29% | 33% |
| 2024-05-01 | $144.47 | +6.08% | Open | — | — | 26% | 26% | 26% | 26% |
| 2024-02-21 | $122.75 | +5.90% | Open | — | — | 15% | 15% | 15% | 15% |
| 2022-07-27 | $102.50 | -9.09% | Open | 2d | — | 23% | 70% | 78% | 78% |
Garmin (GRMN) is trading at $232.26 in premarket, down $9.70 (+4.01%) from the previous close of $241.96.
Premarket trading for GRMN 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.
Over the past 5 years, 17% of GRMN gap-ups have fully filled and 40% of gap-downs have filled. Median time to fill is 13 trading days for gap-ups and 24 trading days for gap-downs.
No. GRMN has no unfilled gap events from the past 60 days; all recent gaps have been filled.
Based on 11 qualifying gap events over the past 5 years, the average 20-trading-day return after a GRMN gap up is +2.87%, and after a gap down is -0.96%.