
C3is Inc. (CISS)
Showing Closing Date Range from Oct 5 to Nov 2, 2026 compared to Sep 6 to Oct 4, 2026.
Compare Last 28 Days with Previous Period
Investor Relations:c3is.pro
Current Period Close
$0.50
Oct 05, 2026 - Nov 02, 2026
Previous Period Close
$0.83
Sep 06, 2026 - Oct 04, 2026
Net Comparison Delta
$-0.33 (-40.07%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(20 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 30, 2026 | $0.50 | - | - | - |
| Oct 29, 2026 | $0.54 | Oct 02, 2026 | $0.83 | -35.11% |
| Oct 28, 2026 | $0.49 | Oct 01, 2026 | $0.87 | -43.79% |
| Oct 27, 2026 | $0.49 | Sep 30, 2026 | $0.89 | -44.75% |
| Oct 26, 2026 | $0.49 | Sep 29, 2026 | $0.95 | -48.44% |
| Oct 23, 2026 | $0.51 | Sep 28, 2026 | $1.04 | -50.93% |
| Oct 22, 2026 | $0.52 | Sep 25, 2026 | $1.11 | -52.89% |
| Oct 21, 2026 | $0.54 | Sep 24, 2026 | $1.12 | -51.61% |
| Oct 20, 2026 | $0.57 | Sep 23, 2026 | $1.10 | -48.64% |
| Oct 19, 2026 | $0.55 | Sep 22, 2026 | $1.14 | -51.84% |
| Oct 16, 2026 | $0.53 | Sep 21, 2026 | $1.23 | -56.67% |
| Oct 15, 2026 | $0.56 | Sep 18, 2026 | $1.29 | -56.32% |
| Oct 14, 2026 | $0.53 | Sep 17, 2026 | $1.33 | -60.22% |
| Oct 13, 2026 | $0.63 | Sep 16, 2026 | $1.24 | -49.50% |
| Oct 12, 2026 | $0.68 | Sep 15, 2026 | $1.25 | -45.51% |
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