Premarket trading runs 4:00 AM – 9:30 AM ET.
Over the past 5 years, ZM has had 16 qualifying gap events (gaps of 5% or more at the open) — 8 gap-ups and 8 gap-downs. Gap-ups averaged +7.7%, 75% have fully filled, median time to fill 4 trading days. Gap-downs averaged -8.6%, 38% have fully filled, median time to fill 7 trading days. Most recent: a +12.1% gap up on May 22, 2026, still unfilled. ZM has 1 unfilled gap from the past 60 days — a +12.1% gap up on May 22, 2026, currently 83% retraced. Average 20-trading-day return after a ZM gap up: -5.16%. After a gap down: -8.89%.
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 88% | 88% | 100% | 100% |
| fills 50% | 50% | 75% | 88% | 88% |
| fills 75% | 25% | 63% | 75% | 75% |
| fills 100% | 25% | 50% | 50% | 63% |
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 38% | 63% | 63% | 75% |
| fills 50% | 25% | 38% | 63% | 63% |
| fills 75% | 0% | 13% | 25% | 25% |
| fills 100% | 0% | 13% | 25% | 25% |
| Date | Gap From | Gap % | Status | Days to 50% | Days to Fill | % of Gap Filled After | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 day | 1 week | 2 week | 4 week | ||||||
| 16 days ago | $96.75 | +12.14% | Open | 2d | — | 29% | 83% | 83% | 83% |
| 2026-02-26 | $85.43 | -7.53% | Filled | 26d | 29d | 19% | 19% | 19% | 33% |
| 2025-11-25 | $78.60 | +6.36% | Open | 36d | — | 41% | 41% | 41% | 41% |
| 2024-11-26 | $89.03 | -5.63% | Open | 8d | — | 20% | 36% | 74% | 74% |
| 2024-02-27 | $63.12 | +6.38% | Filled | 1d | 26d | 52% | 52% | 52% | 52% |
| 2022-12-13 | $73.69 | +5.21% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2022-11-22 | $80.26 | -6.33% | Filled | 7d | 7d | 44% | 44% | 100% | 100% |
| 2022-11-10 | $71.84 | +7.00% | Filled | 9d | 12d | 2% | 2% | 99% | 100% |
| 2022-08-23 | $97.44 | -13.22% | Open | — | — | 24% | 24% | 24% | 24% |
| 2022-08-10 | $105.29 | +5.76% | Filled | 2d | 5d | 42% | 100% | 100% | 100% |
| 2022-06-13 | $109.07 | -5.73% | Filled | 1d | 2d | 57% | 100% | 100% | 100% |
| 2022-05-24 | $89.33 | +5.85% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2021-11-26 | $208.30 | +13.15% | Filled | 1d | 3d | 60% | 100% | 100% | 100% |
| 2021-11-23 | $242.28 | -10.00% | Open | 3d | — | 2% | 74% | 74% | 74% |
| 2021-11-05 | $282.20 | -5.35% | Open | 1d | — | 57% | 57% | 57% | 57% |
| 2021-08-31 | $347.50 | -15.40% | Open | — | — | 4% | 15% | 23% | 23% |
Zoom Communications (ZM) is trading at $104.78 in premarket, down $0.43 (+0.42%) from the previous close of $105.21.
Premarket trading for ZM on the NASDAQ 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, 75% of ZM gap-ups have fully filled and 38% of gap-downs have filled. Median time to fill is 4 trading days for gap-ups and 7 trading days for gap-downs.
Yes. ZM has 1 unfilled gap from the past 60 days. The largest is a +12.1% gap up from May 22, 2026 and is currently 83% retraced.
Based on 16 qualifying gap events over the past 5 years, the average 20-trading-day return after a ZM gap up is -5.16%, and after a gap down is -8.89%.