Premarket trading runs 4:00 AM – 9:30 AM ET.
ONON last traded at $36.43 in premarket, down $0.15 (0.41%) from its previous close of $36.58.
📅 ONON is expected to report earnings around Aug 11, 2026 before the open (estimated), with an estimated EPS of $0.43. ONON earnings details →
Over the past 5 years, ONON has had 35 qualifying gap events (gaps of 5% or more at the open) — 19 gap-ups and 16 gap-downs. Gap-ups averaged +9.4%, 84% have fully filled, median time to fill 2.5 trading days. Gap-downs averaged -8.1%, 88% have fully filled, median time to fill 3 trading days. Most recent: a -5.7% gap down on May 12, 2026, which filled in 1 trading day. Average 20-trading-day return after a ONON gap up: -3.84%. After a gap down: +10.04%.
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 74% | 84% | 89% | 89% |
| fills 50% | 47% | 68% | 74% | 79% |
| fills 75% | 32% | 63% | 68% | 74% |
| fills 100% | 26% | 53% | 58% | 68% |
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 94% | 94% | 94% | 100% |
| fills 50% | 63% | 81% | 81% | 81% |
| fills 75% | 44% | 75% | 75% | 75% |
| fills 100% | 31% | 75% | 75% | 75% |
| Date | Gap From | Gap % | Status | Days to 50% | Days to Fill | % of Gap Filled After | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 day | 1 week | 2 week | 4 week | ||||||
| 2026-05-12 | $34.04 | -5.66% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2026-04-08 | $32.21 | +7.42% | Filled | 2d | 25d | 45% | 67% | 67% | 67% |
| 2026-03-25 | $39.59 | -6.62% | Filled | 39d | 42d | 20% | 20% | 20% | 35% |
| 2026-03-03 | $46.76 | -12.23% | Open | 1d | — | 53% | 54% | 54% | 54% |
| 2025-11-12 | $35.18 | +24.62% | Open | — | — | 33% | 33% | 41% | 41% |
| 2025-08-12 | $45.72 | +14.17% | Filled | 1d | 3d | 55% | 100% | 100% | 100% |
| 2025-05-13 | $51.31 | +7.21% | Filled | 23d | 23d | 9% | 9% | 9% | 9% |
| 2025-04-07 | $39.61 | -6.49% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-04-04 | $37.65 | -6.64% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-04-03 | $44.92 | -16.52% | Filled | 2d | 5d | 39% | 100% | 100% | 100% |
| 2025-03-12 | $45.17 | +5.38% | Filled | 2d | 2d | 44% | 100% | 100% | 100% |
| 2025-03-04 | $47.85 | +6.25% | Filled | 1d | 4d | 83% | 100% | 100% | 100% |
| 2025-02-03 | $59.88 | -5.74% | Filled | 1d | 4d | 77% | 100% | 100% | 100% |
| 2024-08-13 | $39.55 | +5.01% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2024-08-05 | $38.67 | -8.86% | Filled | 1d | 3d | 88% | 100% | 100% | 100% |
| 2024-05-14 | $30.69 | +15.15% | Open | — | — | 38% | 38% | 38% | 38% |
| 2024-03-12 | $33.62 | -13.38% | Filled | 2d | 5d | 40% | 100% | 100% | 100% |
| 2023-11-14 | $26.56 | -5.01% | Filled | 1d | 2d | 65% | 100% | 100% | 100% |
| 2023-09-29 | $26.23 | +6.10% | Filled | 2d | 2d | 19% | 100% | 100% | 100% |
| 2023-08-15 | $34.61 | -12.74% | Open | — | — | 28% | 40% | 40% | 40% |
| 2023-05-16 | $33.44 | -6.34% | Filled | 31d | 33d | 27% | 27% | 27% | 27% |
| 2023-03-21 | $21.57 | +20.31% | Open | — | — | 10% | 10% | 10% | 10% |
| 2022-12-13 | $17.72 | +5.25% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2022-11-10 | $16.45 | +6.81% | Filled | 7d | 26d | 5% | 33% | 88% | 88% |
| 2022-09-30 | $17.30 | -5.20% | Filled | 2d | 3d | 36% | 100% | 100% | 100% |
| 2022-05-17 | $20.40 | +13.48% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2022-03-18 | $24.43 | +8.80% | Filled | 6d | 7d | 49% | 83% | 100% | 100% |
| 2022-03-14 | $22.02 | -5.81% | Filled | 1d | 3d | 66% | 100% | 100% | 100% |
| 2022-02-24 | $23.83 | -6.63% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2022-02-01 | $26.37 | +5.42% | Filled | 1d | 13d | 71% | 90% | 90% | 100% |
| 2022-01-26 | $25.43 | +5.47% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2021-11-19 | $45.00 | +7.53% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2021-11-17 | $45.61 | -5.61% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2021-11-16 | $36.43 | +8.15% | Filled | 12d | 13d | 3% | 3% | 35% | 100% |
| 2021-09-17 | $37.49 | +5.73% | Filled | 1d | 2d | 69% | 100% | 100% | 100% |
On (ONON) is trading at $36.43 in premarket, down $0.15 (0.41%) from the previous close of $36.58.
On (ONON) is down 0.41% 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 ONON premarket headlines and gap history below for the likely catalyst.
Premarket trading for ONON 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, 84% of ONON gap-ups have fully filled and 88% of gap-downs have filled. Median time to fill is 3 trading days for gap-ups and 3 trading days for gap-downs.
No. ONON has no unfilled gap events from the past 60 days; all recent gaps have been filled.
Based on 35 qualifying gap events over the past 5 years, the average 20-trading-day return after a ONON gap up is -3.84%, and after a gap down is +10.04%.
ONON is expected to report earnings around Aug 11, 2026 before the open (estimated), with an estimated EPS of $0.43.