244.69 USD
AT CLOSE
JAZZ Stock After Hours
Jazz Pharmaceuticals, Inc.
JAZZNASDAQ • USD
Market: OPEN
After-hours trading runs 4:00 PM – 8:00 PM ET.
📅 JAZZ is expected to report earnings around Feb 23, 2027 after the close (estimated), with an estimated EPS of $6.95. JAZZ earnings details →
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Gap Analytics — 5-year history, 5% minimum gap
Over the past 5 years, JAZZ has had 6 qualifying gap events (gaps of 5% or more at the open) — 5 gap-ups and 1 gap-down. Gap-ups averaged +8.9%, 20% have fully filled, median time to fill 10 trading days. Gap-downs averaged -5.1%, 100% have fully filled, median time to fill 10 trading days. Most recent: a +5.1% gap up 9 days ago, still unfilled. JAZZ has 1 unfilled gap from the past 60 days — a +5.1% gap up on Nov 3, 2026, currently 63% retraced. Average 20-trading-day return after a JAZZ gap up: +1.49%. After a gap down: +3.12%.
Gap Ups5 events
Fill Rate
20.0%
Avg Gap
8.9%
Avg 50% Fill
2d
Avg Fill
10d
Gap Downs1 events
Fill Rate
100.0%
Avg Gap
5.1%
Avg 50% Fill
1d
Avg Fill
10d
Avg Gap Fill by Timeframes
Gap Ups
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 80% | 80% | 80% | 100% |
| fills 50% | 20% | 40% | 60% | 60% |
| fills 75% | 0% | 20% | 40% | 40% |
| fills 100% | 0% | 0% | 20% | 20% |
Gap Downs
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 100% | 100% | 100% | 100% |
| fills 50% | 100% | 100% | 100% | 100% |
| fills 75% | 0% | 0% | 100% | 100% |
| fills 100% | 0% | 0% | 100% | 100% |
Active Unfilled Gaps (past 60 days)
9 days ago
2026-11-03
Gap %
+5.10%
Gap From
$214.44
% vs Current
-13.63%
retraced 63% to $218.53
Complete Gap History — 6 events
| Date | Gap From | Gap % | Status | Days to 50% | Days to Fill | % of Gap Filled After | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 day | 1 week | 2 week | 4 week | ||||||
| 9 days ago | $214.44 | +5.10% | Open | 1d | — | 63% | 63% | 63% | 63% |
| 2026-05-06 | $212.26 | +7.36% | Open | — | — | 42% | 42% | 42% | 42% |
| 2025-11-17 | $141.07 | +19.09% | Open | — | — | 20% | 20% | 20% | 26% |
| 2025-05-07 | $111.17 | -5.10% | Filled | 1d | 10d | 63% | 63% | 100% | 100% |
| 2022-11-10 | $140.00 | +7.14% | Open | 2d | — | 36% | 97% | 97% | 97% |
| 2022-01-10 | $134.43 | +5.67% | Filled | 9d | 10d | 25% | 33% | 100% | 100% |
Frequently Asked Questions
What is JAZZ's after-hours price?
Jazz Pharmaceuticals (JAZZ) has no recorded after-hours trades for the latest session. Its regular-session close was $244.69. After-hours quotes appear here when the stock trades between 4:00 PM and 8:00 PM ET.
When does JAZZ after-hours trading start and end?
After-hours trading in JAZZ on the NASDAQ runs from 4:00 PM to 8:00 PM ET on trading days, immediately after the regular session closes. Not every broker offers the full window, and liquidity thins sharply after about 6:30 PM ET.
Will JAZZ's after-hours move hold at the open?
An after-hours move that carries into the next session becomes an opening gap, and JAZZ's gap history is the best guide to what happens next: 20% of JAZZ gap-ups have fully filled, and 100% of gap-downs have filled over the past 5 years. Fill rates this high mean a large after-hours move is more often faded than extended.
When does JAZZ report earnings?
JAZZ is expected to report earnings around Feb 23, 2027 after the close (estimated), with an estimated EPS of $6.95. Earnings are the most common cause of a large after-hours move, since most companies report after the close.