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stockNASDAQ: QMCO • Today's Updates

Quantum Corporation (QMCO) Today Close

Showing Closing Date Range from Sep, 10 to Sep, 11, 2026.

NASDAQ MarketWeekend Closed Wall Street: 1:05 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)
$23.03
Opening Gap+$0.00(+0.00%)
Last Finalized Close
FRIDAY CLOSE
Session close from Sep 11, 2026
$23.58
Session DateSep 11, 2026
Gained Today
GAIN
Net movement vs previous close
+$0.55 (+2.39%)
Intraday (from open)+$0.55 (+2.39%)

Day's High & Low Range

Spread: $1.42 (6.37%)
Session Low
$22.30
Session High
$23.72
Low ($22.30)Last Finalized Close ($23.58)High ($23.72)

Trading Activity & Liquidity

QMCO Volume
Shares Traded
785.6K
785,600 shares
Dollar Volume
$18.52M
Close × Volume traded
Session Turnover$18.52M USD

Session Statistics Breakdown

Key opening, settlement, and trading metrics for Quantum Corporation (QMCO).

Sep 11, 2026
Started At (Open)
$23.03
Previous Close
$23.03
Session High
$23.72
Session Low
$22.30
Last Finalized Close
$23.58
Gained / Lost ($)
+$0.55
Gained / Lost (%)
+2.39%
Day's Spread
$1.42
Multi-Day Historical Trajectories

Explore Full Price Charts & Historical Tables

Looking for trendlines, multi-day moving averages, and complete historical ledger records? Switch to our interactive multi-day charts: