$2.14
-0.04-1.83%
At close: Jun 5, 5:00 PM EST
$2.07
-0.07-3.27%
After Hours: Jun 5, 7:12 PM EST
Short interest in C3is Inc (NASDAQ:CISS) increased during the last reporting period, rising from 84.98K to 104.05K. This put 19.25% of the company's publicly available shares short.
Based on the recent average volume of 33.75K shares traded per day, it would take 3.08 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.
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| Get Alert | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| CISS | C3is Inc. Common Stock | 05/15/2026 | 05/27/2026 | 19.25% | 540,512 | 104,053 | 33,747 | 3.08 | Get Alert |
| CISS | C3is Inc. Common Stock | 04/30/2026 | 05/11/2026 | 15.72% | 540,512 | 84,980 | 76,760 | 1.11 | Get Alert |
| CISS | C3is Inc. Common Stock | 04/15/2026 | 04/24/2026 | 2.01% | 527,729 | 10,631 | 92,813 | 1 | Get Alert |
| CISS | C3is Inc. Common Stock | 03/31/2026 | 04/10/2026 | 4.75% | 1,230,220 | 58,387 | 835,135 | 1 | Get Alert |
| CISS | C3is Inc. Common Stock | 03/13/2026 | 03/24/2026 | 4.93% | 1,230,220 | 60,614 | 1,754,665 | 1 | Get Alert |
| CISS | C3is Inc. Common Stock | 02/27/2026 | 03/10/2026 | 20.45% | 1,230,220 | 251,601 | 4,655,522 | 1 | Get Alert |
| CISS | C3is Inc. Common Stock | 02/13/2026 | 02/25/2026 | 22.11% | 1,230,220 | 271,959 | 11,506,155 | 1 | Get Alert |
| CISS | C3is Inc. Common Stock | 01/30/2026 | 02/10/2026 | 14.17% | 1,230,220 | 174,310 | 3,433,868 | 1 | Get Alert |
| CISS | C3is Inc. Common Stock | 01/15/2026 | 01/27/2026 | 4.92% | 1,230,220 | 60,586 | 2,243,539 | 1 | Get Alert |
| CISS | C3is Inc. Common Stock | 12/31/2025 | 01/12/2026 | 4.16% | 4,322,784 | 179,803 | 2,009,481 | 1 | Get Alert |
| CISS | C3is Inc. Common Stock | 12/15/2025 | 12/24/2025 | 9.88% | 4,322,784 | 427,225 | 1,959,190 | 1 | Get Alert |
| CISS | C3is Inc. Common Stock | 11/28/2025 | 12/09/2025 | 2.78% | 2,622,784 | 72,842 | 40,135 | 1.81 | Get Alert |
| CISS | C3is Inc. Common Stock | 11/14/2025 | 11/25/2025 | 4.00% | 2,484,285 | 99,412 | 94,385 | 1.05 | Get Alert |
| CISS | C3is Inc. Common Stock | 10/31/2025 | 11/11/2025 | 4.52% | 2,484,285 | 112,235 | 302,251 | 1 | Get Alert |
| CISS | C3is Inc. Common Stock | 10/15/2025 | 10/24/2025 | 1.99% | 2,484,285 | 49,544 | 8,833,250 | 1 | Get Alert |
| CISS | C3is Inc. Common Stock | 09/30/2025 | 10/09/2025 | 17.92% | 1,500,813 | 268,954 | 985,608 | 1 | Get Alert |
| CISS | C3is Inc. Common Stock | 09/15/2025 | 09/24/2025 | 19.14% | 983,614 | 188,292 | 124,013 | 1.52 | Get Alert |
| CISS | C3is Inc. Common Stock | 08/29/2025 | 09/10/2025 | 9.92% | 983,614 | 97,610 | 482,851 | 1 | Get Alert |
| CISS | C3is Inc. Common Stock | 08/15/2025 | 08/26/2025 | 16.04% | 705,902 | 113,234 | 28,955 | 3.91 | Get Alert |
| CISS | C3is Inc. Common Stock | 07/31/2025 | 08/11/2025 | 23.47% | 705,902 | 165,687 | 40,529 | 4.09 | Get Alert |
| CISS | C3is Inc. Common Stock | 07/15/2025 | 07/24/2025 | 19.65% | 705,902 | 138,693 | 23,436 | 5.92 | Get Alert |
| CISS | C3is Inc. Common Stock | 06/30/2025 | 07/10/2025 | 20.95% | 705,902 | 147,874 | 170,851 | 1 | Get Alert |
| CISS | C3is Inc. Common Stock | 06/13/2025 | 06/25/2025 | 12.91% | 705,902 | 91,121 | 70,745 | 1.29 | Get Alert |
| CISS | C3is Inc. Common Stock | 05/30/2025 | 06/10/2025 | 13.76% | 705,902 | 97,159 | 13,499 | 7.2 | Get Alert |
| CISS | C3is Inc. Common Stock | 05/15/2025 | 05/27/2025 | 16.27% | 705,902 | 114,883 | 35,328 | 3.25 | Get Alert |
| CISS | C3is Inc. Common Stock | 04/30/2025 | 05/09/2025 | 18.30% | 705,902 | 129,186 | 29,526 | 4.38 | Get Alert |
| CISS | C3is Inc. Common Stock | 04/15/2025 | 04/25/2025 | 14.95% | 705,902 | 105,564 | 92,000 | 1.15 | Get Alert |
| CISS | C3is Inc. Common Stock | 03/31/2025 | 04/09/2025 | 74.54% | 705,902 | 526,163 | 41,420 | 12.7 | Get Alert |
| CISS | C3is Inc. Common Stock | 03/14/2025 | 03/25/2025 | 12.45% | 4,235,421 | 527,517 | 48,123 | 10.96 | Get Alert |
| CISS | C3is Inc. Common Stock | 02/28/2025 | 03/11/2025 | 12.33% | 4,235,421 | 522,331 | 101,668 | 5.14 | Get Alert |
| CISS | C3is Inc. Common Stock | 02/14/2025 | 02/26/2025 | 14.04% | 4,235,421 | 594,796 | 51,262 | 11.6 | Get Alert |
| CISS | C3is Inc. Common Stock | 01/31/2025 | 02/11/2025 | 14.88% | 4,235,470 | 630,123 | 179,345 | 3.51 | Get Alert |
| CISS | C3is Inc. Common Stock | 01/15/2025 | 01/27/2025 | 12.39% | 4,235,470 | 524,708 | 172,479 | 3.04 | Get Alert |
| CISS | C3is Inc. Common Stock | 12/31/2024 | 01/10/2025 | 17.93% | 4,235,470 | 759,320 | 390,644 | 1.94 | Get Alert |
| CISS | C3is Inc. Common Stock | 12/13/2024 | 12/24/2024 | 0.72% | 10,588,678 | 76,203 | 169,388 | 1 | Get Alert |
| CISS | C3is Inc. Common Stock | 11/29/2024 | 12/10/2024 | 1.17% | 5,809,271 | 68,223 | 412,893 | 1 | Get Alert |
| CISS | C3is Inc. Common Stock | 11/15/2024 | 11/26/2024 | 4.43% | 5,809,271 | 257,126 | 148,816 | 1.73 | Get Alert |
| CISS | C3is Inc. Common Stock | 10/31/2024 | 11/11/2024 | 7.94% | 5,809,271 | 461,015 | 116,208 | 3.97 | Get Alert |
| CISS | C3is Inc. Common Stock | 10/15/2024 | 10/24/2024 | 12.01% | 5,809,271 | 697,518 | 140,321 | 4.97 | Get Alert |
| CISS | C3is Inc. Common Stock | 09/30/2024 | 10/09/2024 | 11.27% | 5,809,271 | 654,450 | 119,970 | 5.46 | Get Alert |
| CISS | C3is Inc. Common Stock | 09/13/2024 | 09/24/2024 | 12.55% | 5,809,271 | 728,811 | 215,022 | 3.39 | Get Alert |
| CISS | C3is Inc. Common Stock | 08/30/2024 | 09/11/2024 | 14.58% | 5,809,271 | 846,831 | 315,238 | 2.69 | Get Alert |
| CISS | C3is Inc. Common Stock | 08/15/2024 | 08/26/2024 | 14.38% | 5,809,271 | 835,442 | 187,293 | 4.46 | Get Alert |
| CISS | C3is Inc. Common Stock | 07/31/2024 | 08/09/2024 | 13.28% | 5,809,271 | 771,605 | 221,022 | 3.49 | Get Alert |
| CISS | C3is Inc. Common Stock | 07/15/2024 | 07/24/2024 | 15.42% | 5,809,271 | 895,677 | 325,639 | 2.75 | Get Alert |
| CISS | C3is Inc. Common Stock | 06/28/2024 | 07/10/2024 | 19.70% | 5,809,271 | 1,144,681 | 654,667 | 1.75 | Get Alert |
| CISS | C3is Inc. Common Stock | 06/14/2024 | 06/26/2024 | 27.99% | 5,809,271 | 1,626,022 | 1,130,752 | 1.44 | Get Alert |
| CISS | C3is Inc. Common Stock | 05/31/2024 | 06/11/2024 | 24.83% | 5,809,271 | 1,442,415 | 3,397,909 | 1 | Get Alert |