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C3is Inc. (CISS)

Showing Closing Date Range from Mar 29 to Sep 25, 2026 compared to Sep 29, 2025 to Mar 28, 2026.

Compare Last 6 Months with Previous Period

Current Period Close
$1.10
Mar 29, 2026 - Sep 25, 2026
Previous Period Close
$224.00
Sep 29, 2025 - Mar 28, 2026
Net Comparison Delta
$-222.91 (-99.51%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(125 dates)
Current DateCurrent ClosePrevious DatePrevious CloseDelta (%)
Sep 25, 2026$1.10Mar 27, 2026$224.00-99.51%
Sep 24, 2026$1.12Mar 26, 2026$229.88-99.51%
Sep 23, 2026$1.10Mar 25, 2026$239.68-99.54%
Sep 22, 2026$1.14Mar 24, 2026$239.40-99.52%
Sep 21, 2026$1.23Mar 23, 2026$235.76-99.48%
Sep 18, 2026$1.29Mar 20, 2026$237.44-99.46%
Sep 17, 2026$1.33Mar 19, 2026$242.20-99.45%
Sep 16, 2026$1.24Mar 18, 2026$224.00-99.45%
Sep 15, 2026$1.25Mar 17, 2026$210.00-99.40%
Sep 14, 2026$1.37Mar 16, 2026$261.24-99.48%
Sep 11, 2026$1.37Mar 13, 2026$313.60-99.56%
Sep 10, 2026$1.45Mar 12, 2026$310.80-99.53%
Sep 09, 2026$1.42Mar 11, 2026$316.40-99.55%
Sep 08, 2026$1.46Mar 10, 2026$319.20-99.54%
Sep 04, 2026$1.49Mar 09, 2026$330.40-99.55%
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