stockNASDAQ: SUPN • Today's Updates
Supernus Pharmaceuticals Inc. (SUPN) Today Close
Showing Closing Date Range from Sep, 10 to Sep, 11, 2026.
NASDAQ MarketWeekend Closed Wall Street: 1:19 AM ET
Weekend • Markets Closed
US stock markets are closed over the weekend and will reopen Monday at 9:30 AM ET. Displaying the final completed trading session from Sep 11, 2026.
Multi-Day Trends:View 28-Day Chart
Started At
Market Open Opening price at session start (9:30 AM ET)
$41.81
Opening Gap+$0.12(+0.29%)
Last Finalized Close
FRIDAY CLOSESession close from Sep 11, 2026
$41.64
Session DateSep 11, 2026
Lost Today
LOSS Net movement vs previous close
$-0.05 (-0.12%)
Intraday (from open)$-0.17 (-0.41%)
Day's High & Low Range
Session Low
$41.62
Session High
$42.44
Low ($41.62)Last Finalized Close ($41.64)High ($42.44)
Trading Activity & Liquidity
Shares Traded
707.2K
707,200 shares
Dollar Volume
$29.45M
Close × Volume traded
Session Turnover$29.45M USD
Session Statistics Breakdown
Key opening, settlement, and trading metrics for Supernus Pharmaceuticals Inc. (SUPN).
Sep 11, 2026
Started At (Open)
$41.81
Previous Close
$41.69
Session High
$42.44
Session Low
$41.62
Last Finalized Close
$41.64
Gained / Lost ($)
$-0.05
Gained / Lost (%)
-0.12%
Day's Spread
$0.82