Supernus Pharmaceuticals Inc. (SUPN)

Showing Closing Date Range from Jul 23 to Oct 21, 2026 compared to Apr 23 to Jul 22, 2026.

Compare Last 3 Months with Previous Period

Current Period Close
$41.21
Jul 23, 2026 - Oct 21, 2026
Previous Period Close
$46.94
Apr 23, 2026 - Jul 22, 2026
Net Comparison Delta
$-5.73 (-12.21%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(60 dates)
Current DateCurrent ClosePrevious DatePrevious CloseDelta (%)
Oct 21, 2026$41.21Jul 20, 2026$47.42-13.10%
Oct 20, 2026$41.23Jul 17, 2026$48.04-14.18%
Oct 19, 2026$39.84Jul 16, 2026$48.21-17.36%
Oct 16, 2026$37.88Jul 15, 2026$47.73-20.64%
Oct 15, 2026$39.57Jul 14, 2026$46.66-15.20%
Oct 14, 2026$40.18Jul 13, 2026$47.35-15.14%
Oct 13, 2026$42.01Jul 10, 2026$48.46-13.31%
Oct 12, 2026$42.81Jul 09, 2026$48.75-12.18%
Oct 09, 2026$42.67Jul 08, 2026$50.44-15.40%
Oct 08, 2026$42.14Jul 07, 2026$47.94-12.10%
Oct 07, 2026$43.05Jul 06, 2026$47.24-8.87%
Oct 06, 2026$42.83Jul 02, 2026$48.05-10.86%
Oct 05, 2026$42.76Jul 01, 2026$47.41-9.81%
Oct 02, 2026$42.38Jun 30, 2026$46.51-8.88%
Sep 25, 2026$42.66Jun 29, 2026$46.80-8.85%
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