C3is Inc. (CISS)
NASDAQ: CISS · Real-Time Price · USD
0.8000
-0.0208 (-2.53%)
At close: Mar 27, 2026, 4:00 PM EDT
0.7811
-0.0189 (-2.36%)
After-hours: Mar 27, 2026, 7:39 PM EDT
C3is Inc. Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Mar 27, 2026 | 0.84 | 0.87 | 0.80 | 0.80 | 0.80 | -2.53% | 115,054 |
| Mar 26, 2026 | 0.85 | 0.89 | 0.81 | 0.82 | 0.82 | -4.06% | 96,785 |
| Mar 25, 2026 | 0.87 | 0.89 | 0.81 | 0.86 | 0.86 | 0.11% | 73,613 |
| Mar 24, 2026 | 0.82 | 0.90 | 0.81 | 0.85 | 0.85 | 1.54% | 205,894 |
| Mar 23, 2026 | 0.84 | 0.90 | 0.78 | 0.84 | 0.84 | -0.77% | 218,109 |
| Mar 20, 2026 | 0.86 | 0.91 | 0.84 | 0.85 | 0.85 | -1.93% | 234,397 |
| Mar 19, 2026 | 0.95 | 0.96 | 0.83 | 0.86 | 0.86 | 8.10% | 7,360,723 |
| Mar 18, 2026 | 0.78 | 0.88 | 0.76 | 0.80 | 0.80 | 6.65% | 436,619 |
| Mar 17, 2026 | 0.92 | 0.92 | 0.75 | 0.75 | 0.75 | -19.56% | 502,188 |
| Mar 16, 2026 | 1.12 | 1.12 | 0.90 | 0.93 | 0.93 | -16.74% | 513,516 |
| Mar 13, 2026 | 1.11 | 1.13 | 1.10 | 1.12 | 1.12 | 0.90% | 129,326 |
| Mar 12, 2026 | 1.13 | 1.15 | 1.10 | 1.11 | 1.11 | -1.77% | 267,560 |
| Mar 11, 2026 | 1.17 | 1.21 | 1.12 | 1.13 | 1.13 | -0.88% | 329,194 |
| Mar 10, 2026 | 1.19 | 1.42 | 1.09 | 1.14 | 1.14 | -3.39% | 2,654,730 |
| Mar 9, 2026 | 1.20 | 1.24 | 1.14 | 1.18 | 1.18 | -4.84% | 384,582 |
| Mar 6, 2026 | 1.40 | 1.41 | 1.21 | 1.24 | 1.24 | -13.29% | 828,539 |
| Mar 5, 2026 | 1.45 | 1.58 | 1.41 | 1.43 | 1.43 | -1.38% | 1,383,463 |
| Mar 4, 2026 | 1.48 | 1.57 | 1.45 | 1.45 | 1.45 | -11.04% | 1,126,631 |
| Mar 3, 2026 | 1.67 | 1.75 | 1.49 | 1.63 | 1.63 | 5.84% | 7,550,894 |
| Mar 2, 2026 | 1.68 | 1.69 | 1.49 | 1.54 | 1.54 | - | 1,264,333 |
| Feb 27, 2026 | 1.51 | 1.58 | 1.51 | 1.54 | 1.54 | 2.67% | 251,935 |
| Feb 26, 2026 | 1.55 | 1.58 | 1.49 | 1.50 | 1.50 | -14.77% | 451,647 |
| Feb 25, 2026 | 1.73 | 1.83 | 1.72 | 1.76 | 1.76 | - | 252,562 |
| Feb 24, 2026 | 1.79 | 1.82 | 1.71 | 1.76 | 1.76 | -5.38% | 348,286 |
| Feb 23, 2026 | 1.86 | 1.98 | 1.82 | 1.86 | 1.86 | -4.12% | 524,738 |
| Feb 20, 2026 | 1.82 | 1.99 | 1.70 | 1.94 | 1.94 | -11.42% | 1,341,632 |
| Feb 19, 2026 | 1.87 | 2.75 | 1.84 | 2.19 | 2.19 | 31.14% | 39,396,756 |
| Feb 18, 2026 | 1.50 | 1.72 | 1.46 | 1.67 | 1.67 | 9.87% | 274,836 |
| Feb 17, 2026 | 1.48 | 1.59 | 1.48 | 1.52 | 1.52 | 0.66% | 146,491 |
| Feb 13, 2026 | 1.48 | 1.54 | 1.44 | 1.51 | 1.51 | -2.58% | 219,486 |
| Feb 12, 2026 | 1.63 | 1.65 | 1.53 | 1.55 | 1.55 | -6.06% | 200,988 |
| Feb 11, 2026 | 1.61 | 1.83 | 1.42 | 1.65 | 1.65 | -2.37% | 535,319 |
| Feb 10, 2026 | 1.67 | 1.77 | 1.60 | 1.69 | 1.69 | 1.81% | 398,670 |
| Feb 9, 2026 | 1.87 | 1.99 | 1.60 | 1.66 | 1.66 | -10.27% | 682,223 |
| Feb 6, 2026 | 1.75 | 1.91 | 1.75 | 1.85 | 1.85 | -5.61% | 1,542,295 |
| Feb 5, 2026 | 1.98 | 2.43 | 1.90 | 1.96 | 1.96 | 28.95% | 71,358,333 |
| Feb 4, 2026 | 1.62 | 1.65 | 1.50 | 1.52 | 1.52 | -8.43% | 2,455,938 |
| Feb 3, 2026 | 1.62 | 1.86 | 1.40 | 1.66 | 1.66 | -14.87% | 1,787,457 |
| Feb 2, 2026 | 2.51 | 2.87 | 1.60 | 1.95 | 1.95 | 6.56% | 41,822,025 |
| Jan 30, 2026 | 1.82 | 2.31 | 1.35 | 1.83 | 1.83 | 27.08% | 28,806,193 |
| Jan 29, 2026 | 1.73 | 1.73 | 1.35 | 1.44 | 1.44 | -17.71% | 675,020 |
| Jan 28, 2026 | 1.98 | 2.11 | 1.67 | 1.75 | 1.75 | -5.91% | 2,230,629 |
| Jan 27, 2026 | 1.73 | 1.92 | 1.71 | 1.86 | 1.86 | -9.71% | 397,522 |
| Jan 26, 2026 | 1.67 | 2.50 | 1.63 | 2.06 | 2.06 | 21.75% | 1,165,627 |
| Jan 23, 2026 | 1.70 | 1.87 | 1.64 | 1.69 | 1.69 | -7.03% | 666,802 |
| Jan 22, 2026 | 1.88 | 2.02 | 1.64 | 1.82 | 1.82 | -35.51% | 1,204,049 |
| Jan 21, 2026 | 2.49 | 2.88 | 2.42 | 2.82 | 2.82 | 8.37% | 212,398 |
| Jan 20, 2026 | 2.56 | 2.78 | 2.40 | 2.60 | 2.60 | 1.80% | 308,880 |
| Jan 16, 2026 | 2.48 | 2.66 | 2.48 | 2.56 | 2.56 | -6.64% | 406,410 |
| Jan 15, 2026 | 2.76 | 2.80 | 2.47 | 2.74 | 2.74 | -0.58% | 214,148 |