C3is Inc. (CISS)
NASDAQ: CISS · Real-Time Price · USD
1.965
+0.015 (0.77%)
At close: Nov 6, 2025, 4:00 PM EST
1.910
-0.055 (-2.80%)
After-hours: Nov 6, 2025, 6:25 PM EST
C3is Inc. Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Nov 6, 2025 | 1.96 | 1.98 | 1.91 | 1.97 | 1.97 | 0.77% | 51,029 |
| Nov 5, 2025 | 1.95 | 1.99 | 1.90 | 1.95 | 1.95 | 1.04% | 80,510 |
| Nov 4, 2025 | 2.09 | 2.11 | 1.91 | 1.93 | 1.93 | -10.23% | 216,568 |
| Nov 3, 2025 | 2.13 | 2.17 | 2.09 | 2.15 | 2.15 | -0.92% | 74,986 |
| Oct 31, 2025 | 2.14 | 2.17 | 2.09 | 2.17 | 2.17 | 1.40% | 90,346 |
| Oct 30, 2025 | 2.16 | 2.21 | 2.11 | 2.14 | 2.14 | -0.93% | 38,594 |
| Oct 29, 2025 | 2.23 | 2.23 | 2.09 | 2.16 | 2.16 | 0.47% | 125,120 |
| Oct 28, 2025 | 2.07 | 2.15 | 2.07 | 2.15 | 2.15 | 1.42% | 530,891 |
| Oct 27, 2025 | 2.11 | 2.14 | 2.10 | 2.12 | 2.12 | -0.93% | 46,285 |
| Oct 24, 2025 | 2.11 | 2.15 | 2.10 | 2.14 | 2.14 | -1.38% | 73,971 |
| Oct 23, 2025 | 2.10 | 2.18 | 2.05 | 2.17 | 2.17 | 1.40% | 221,193 |
| Oct 22, 2025 | 2.16 | 2.19 | 2.13 | 2.14 | 2.14 | -1.83% | 100,571 |
| Oct 21, 2025 | 2.17 | 2.23 | 2.07 | 2.18 | 2.18 | - | 166,012 |
| Oct 20, 2025 | 2.16 | 2.22 | 2.14 | 2.18 | 2.18 | -0.91% | 168,796 |
| Oct 17, 2025 | 2.15 | 2.43 | 2.03 | 2.20 | 2.20 | 6.28% | 1,958,033 |
| Oct 16, 2025 | 2.13 | 2.14 | 2.06 | 2.07 | 2.07 | -1.43% | 112,236 |
| Oct 15, 2025 | 2.17 | 2.19 | 2.06 | 2.10 | 2.10 | -4.55% | 299,294 |
| Oct 14, 2025 | 2.23 | 2.25 | 2.16 | 2.20 | 2.20 | 1.85% | 171,932 |
| Oct 13, 2025 | 2.35 | 2.35 | 2.16 | 2.16 | 2.16 | -3.14% | 203,875 |
| Oct 10, 2025 | 2.47 | 2.59 | 2.10 | 2.23 | 2.23 | -8.98% | 536,463 |
| Oct 9, 2025 | 2.63 | 2.68 | 2.44 | 2.45 | 2.45 | -5.04% | 483,534 |
| Oct 8, 2025 | 2.72 | 2.95 | 2.49 | 2.58 | 2.58 | -36.61% | 2,145,634 |
| Oct 7, 2025 | 3.22 | 5.94 | 3.07 | 4.07 | 4.07 | 84.16% | 93,203,597 |
| Oct 6, 2025 | 2.27 | 2.27 | 2.14 | 2.21 | 2.21 | -1.34% | 62,959 |
| Oct 3, 2025 | 2.25 | 2.30 | 2.22 | 2.24 | 2.24 | 0.45% | 37,261 |
| Oct 2, 2025 | 2.16 | 2.24 | 2.16 | 2.23 | 2.23 | 2.53% | 32,962 |
| Oct 1, 2025 | 2.14 | 2.20 | 2.09 | 2.18 | 2.18 | 1.45% | 47,254 |
| Sep 30, 2025 | 2.10 | 2.23 | 2.09 | 2.14 | 2.14 | 0.66% | 29,224 |
| Sep 29, 2025 | 2.08 | 2.25 | 2.00 | 2.13 | 2.13 | -0.93% | 129,714 |
| Sep 26, 2025 | 2.15 | 2.19 | 2.14 | 2.15 | 2.15 | - | 23,076 |
| Sep 25, 2025 | 2.22 | 2.22 | 2.13 | 2.15 | 2.15 | -2.71% | 47,760 |
| Sep 24, 2025 | 2.18 | 2.30 | 2.15 | 2.21 | 2.21 | 2.79% | 101,766 |
| Sep 23, 2025 | 2.24 | 2.24 | 2.15 | 2.15 | 2.15 | -6.11% | 52,841 |
| Sep 22, 2025 | 2.24 | 2.30 | 2.12 | 2.29 | 2.29 | - | 211,698 |
| Sep 19, 2025 | 2.26 | 2.34 | 2.21 | 2.29 | 2.29 | -2.55% | 136,367 |
| Sep 18, 2025 | 2.44 | 2.44 | 2.21 | 2.35 | 2.35 | -3.29% | 370,895 |
| Sep 17, 2025 | 2.30 | 2.55 | 2.25 | 2.43 | 2.43 | -8.30% | 9,462,759 |
| Sep 16, 2025 | 2.26 | 2.79 | 2.21 | 2.65 | 2.65 | 17.26% | 325,940 |
| Sep 15, 2025 | 2.27 | 2.34 | 2.18 | 2.26 | 2.26 | -0.44% | 40,056 |
| Sep 12, 2025 | 2.28 | 2.28 | 2.20 | 2.27 | 2.27 | -0.44% | 31,082 |
| Sep 11, 2025 | 2.19 | 2.28 | 2.17 | 2.28 | 2.28 | 5.07% | 68,099 |
| Sep 10, 2025 | 2.13 | 2.18 | 2.09 | 2.17 | 2.17 | 5.85% | 163,044 |
| Sep 9, 2025 | 2.11 | 2.11 | 2.04 | 2.05 | 2.05 | -2.84% | 558,556 |
| Sep 8, 2025 | 2.09 | 2.14 | 2.03 | 2.11 | 2.11 | 0.96% | 55,781 |
| Sep 5, 2025 | 2.18 | 2.20 | 2.08 | 2.09 | 2.09 | -3.24% | 84,437 |
| Sep 4, 2025 | 2.47 | 2.71 | 2.15 | 2.16 | 2.16 | -24.74% | 152,772 |
| Sep 3, 2025 | 2.77 | 2.92 | 2.77 | 2.87 | 2.87 | -1.54% | 18,344 |
| Sep 2, 2025 | 2.98 | 2.98 | 2.77 | 2.92 | 2.92 | -3.25% | 55,460 |
| Aug 29, 2025 | 2.89 | 3.02 | 2.89 | 3.01 | 3.01 | 0.77% | 13,354 |
| Aug 28, 2025 | 3.08 | 3.08 | 2.99 | 2.99 | 2.99 | -0.40% | 15,983 |