stockNASDAQ: CISS • Today's Updates
C3is Inc. (CISS) Today Close
Showing Closing Date Range from Oct 11 to Oct 12, 2026.
Investor Relations:c3is.pro
NASDAQ MarketOfficial Close Wall Street: 11:40 PM ET
Today's Session Settled & Finalized
Official market closing rate settled for Oct 12, 2026. Next session begins at 9:30 AM ET.
Multi-Day Trends:View 28-Day Chart
Started At
Market Open Opening price at session start (9:30 AM ET)
$0.77
Opening Gap$-0.01(-1.28%)
Closed At
OFFICIAL CLOSESettled close for Oct 12, 2026
$0.68
Session DateOct 12, 2026
Lost Today
LOSS Net movement vs previous close
$-0.10 (-13.03%)
Intraday (from open)$-0.09 (-11.69%)
Day's High & Low Range
Session Low
$0.64
Session High
$0.77
Low ($0.64)Closed At ($0.68)High ($0.77)
Trading Activity & Liquidity
Shares Traded
5.74M
5,738,287 shares
Dollar Volume
$3.90M
Close × Volume traded
Session Turnover$3.90M USD
Session Statistics Breakdown
Key opening, settlement, and trading metrics for C3is Inc. (CISS).
Oct 12, 2026
Started At (Open)
$0.77
Previous Close
$0.78
Session High
$0.77
Session Low
$0.64
Closed At
$0.68
Gained / Lost ($)
$-0.10
Gained / Lost (%)
-13.03%
Day's Spread
$0.13