stockNASDAQ: SUPN • Today's Updates
Supernus Pharmaceuticals Inc. (SUPN) Today Close
Showing Closing Date Range from Oct 8 to Oct 9, 2026.
Investor Relations:supernus.com/Investors
NASDAQ MarketWeekend Closed Wall Street: 12:15 PM 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 Oct 09, 2026.
Multi-Day Trends:View 28-Day Chart
Started At
Market Open Opening price at session start (9:30 AM ET)
$42.18
Opening Gap+$0.04(+0.09%)
Last Finalized Close
FRIDAY CLOSESession close from Oct 09, 2026
$42.67
Session DateOct 09, 2026
Gained Today
GAIN Net movement vs previous close
+$0.53 (+1.26%)
Intraday (from open)+$0.49 (+1.16%)
Day's High & Low Range
Session Low
$42.15
Session High
$43.13
Low ($42.15)Last Finalized Close ($42.67)High ($43.13)
Trading Activity & Liquidity
Shares Traded
579.1K
579,132 shares
Dollar Volume
$24.71M
Close × Volume traded
Session Turnover$24.71M USD
Session Statistics Breakdown
Key opening, settlement, and trading metrics for Supernus Pharmaceuticals Inc. (SUPN).
Oct 09, 2026
Started At (Open)
$42.18
Previous Close
$42.14
Session High
$43.13
Session Low
$42.15
Last Finalized Close
$42.67
Gained / Lost ($)
+$0.53
Gained / Lost (%)
+1.26%
Day's Spread
$0.98