Premarket trading runs 4:00 AM – 9:30 AM ET.
Over the past 5 years, SSNC has had 7 qualifying gap events (gaps of 5% or more at the open) — 2 gap-ups and 5 gap-downs. Gap-ups averaged +5.7%, 100% have fully filled, median time to fill 20 trading days. Gap-downs averaged -7%, 80% have fully filled, median time to fill 3.5 trading days. Most recent: a +5.6% gap up on Oct 24, 2025, which filled in 18 trading days. Average 20-trading-day return after a SSNC gap up: -3.01%. After a gap down: +10.93%.
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 100% | 100% | 100% | 100% |
| fills 50% | 50% | 50% | 50% | 100% |
| fills 75% | 0% | 0% | 0% | 100% |
| fills 100% | 0% | 0% | 0% | 50% |
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 100% | 100% | 100% | 100% |
| fills 50% | 40% | 60% | 80% | 80% |
| fills 75% | 40% | 60% | 80% | 80% |
| fills 100% | 40% | 60% | 80% | 80% |
| Date | Gap From | Gap % | Status | Days to 50% | Days to Fill | % of Gap Filled After | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 day | 1 week | 2 week | 4 week | ||||||
| 2025-10-24 | $80.88 | +5.61% | Filled | 1d | 18d | 53% | 62% | 62% | 100% |
| 2025-04-25 | $77.43 | -8.03% | Filled | 2d | 6d | 40% | 100% | 100% | 100% |
| 2025-04-07 | $74.35 | -5.29% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-02-07 | $81.80 | +5.81% | Filled | 20d | 22d | 25% | 25% | 25% | 85% |
| 2024-10-25 | $75.15 | -9.37% | Filled | 8d | 11d | 48% | 48% | 100% | 100% |
| 2023-10-27 | $49.44 | -5.60% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2022-04-29 | $69.04 | -6.47% | Open | — | — | 46% | 46% | 46% | 46% |
SS&C Technologies (SSNC) is trading at $67.95 in premarket, down $1.45 (+2.09%) from the previous close of $69.40.
Premarket trading for SSNC 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, 100% of SSNC gap-ups have fully filled and 80% of gap-downs have filled. Median time to fill is 20 trading days for gap-ups and 4 trading days for gap-downs.
No. SSNC has no unfilled gap events from the past 60 days; all recent gaps have been filled.
Based on 7 qualifying gap events over the past 5 years, the average 20-trading-day return after a SSNC gap up is -3.01%, and after a gap down is +10.93%.