JAZZ
Jazz Pharmaceuticals plc Common Stock (Ireland)Stock · Health Care$245.84−$3.11 (-1.25%)as of market close, Aug 13, 2026
☾ After hours:$245.85+0.00%3:59 PM ET
JAZZ weekly returns
Jazz Pharmaceuticals plc Common Stock (Ireland) has averaged 0.55% per week, positive in 53% of weeks. Week-by-week returns for Jazz Pharmaceuticals plc Common Stock (Ireland) (JAZZ) below, through August 13, 2026 — the table lists the most recent weeks; the bar chart plots the last 2 years.
Average week
+0.6%
1002 weeks
Best week
+161.4%
Jun 12, 2009
Worst week
-53.1%
Nov 14, 2008
Positive weeks
53%
of all weeks
Jazz Pharmaceuticals plc Common Stock (Ireland) weekly returns#
| Week ending | Path | Total return |
|---|---|---|
| Aug 13, 2026 | -4.2% | |
| Aug 7, 2026 | +1.5% | |
| Jul 31, 2026 | -0.4% | |
| Jul 24, 2026 | +2.6% | |
| Jul 17, 2026 | +1.5% | |
| Jul 10, 2026 | +0.1% | |
| Jul 2, 2026 | +5.8% | |
| Jun 26, 2026 | +2.4% | |
| Jun 18, 2026 | -2.6% | |
| Jun 12, 2026 | -3.4% | |
| Jun 5, 2026 | +0.9% | |
| May 29, 2026 | -1.4% |
Weekly total return (since Aug 23, 2024)
-20%-10%+0%+10%+20%
20252026
Methodology#
Weekly returns are total returns (dividends reinvested), computed from JAZZ's split- and dividend-adjusted weekly (ISO week) closes. The table shows the most recent 260 weeks and the bar chart the most recent 104. See the year-by-year returns for the annual view. Past performance does not predict future returns; not investment advice.
See also: S&P 500 · Nasdaq-100 · Dow Jones · Russell 2000 · US Bond Market · Gold · Silver · Bitcoin · Ethereum
FAQ#
- What is Jazz Pharmaceuticals plc Common Stock (Ireland)'s average weekly return?
- Jazz Pharmaceuticals plc Common Stock (Ireland) (JAZZ) has averaged about 0.55% per week, positive in roughly 53% of weeks. The best week was Jun 12, 2009 (+161.4%) and the worst was Nov 14, 2008 (-53.1%).