stockNASDAQ: NSSC • Today's Updates
NAPCO Security Technologies Inc. (NSSC) Today Close
Showing Closing Date Range from Sep, 10 to Sep, 11, 2026.
NASDAQ MarketWeekend Closed Wall Street: 10:03 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 Sep 11, 2026.
Multi-Day Trends:View 28-Day Chart
Started At
Market Open Opening price at session start (9:30 AM ET)
$35.51
Opening Gap+$0.00(+0.00%)
Last Finalized Close
FRIDAY CLOSESession close from Sep 11, 2026
$36.26
Session DateSep 11, 2026
Gained Today
GAIN Net movement vs previous close
+$0.75 (+2.11%)
Intraday (from open)+$0.75 (+2.11%)
Day's High & Low Range
Session Low
$35.51
Session High
$36.32
Low ($35.51)Last Finalized Close ($36.26)High ($36.32)
Trading Activity & Liquidity
Shares Traded
329.9K
329,900 shares
Dollar Volume
$11.96M
Close × Volume traded
Session Turnover$11.96M USD
Session Statistics Breakdown
Key opening, settlement, and trading metrics for NAPCO Security Technologies Inc. (NSSC).
Sep 11, 2026
Started At (Open)
$35.51
Previous Close
$35.51
Session High
$36.32
Session Low
$35.51
Last Finalized Close
$36.26
Gained / Lost ($)
+$0.75
Gained / Lost (%)
+2.11%
Day's Spread
$0.81