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stockNASDAQ: ICU • Today's Updates

SeaStar Medical Holding Corporation (ICU) Today Close

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

NASDAQ MarketWeekend Closed Wall Street: 5:19 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)
$3.14
Opening Gap+$0.01(+0.32%)
Last Finalized Close
FRIDAY CLOSE
Session close from Sep 11, 2026
$3.03
Session DateSep 11, 2026
Lost Today
LOSS
Net movement vs previous close
$-0.10 (-3.19%)
Intraday (from open)$-0.11 (-3.50%)

Day's High & Low Range

Spread: $0.19 (6.40%)
Session Low
$2.97
Session High
$3.16
Low ($2.97)Last Finalized Close ($3.03)High ($3.16)

Trading Activity & Liquidity

ICU Volume
Shares Traded
45.0K
45,000 shares
Dollar Volume
$136.3K
Close × Volume traded
Session Turnover$136.3K USD

Session Statistics Breakdown

Key opening, settlement, and trading metrics for SeaStar Medical Holding Corporation (ICU).

Sep 11, 2026
Started At (Open)
$3.14
Previous Close
$3.13
Session High
$3.16
Session Low
$2.97
Last Finalized Close
$3.03
Gained / Lost ($)
$-0.10
Gained / Lost (%)
-3.19%
Day's Spread
$0.19
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: