$26.85
0.682.60%
At close: Jan 21, 4:00 PM EST
$26.85
0.682.60%
Pre-Market: 5:23 AM EST

Short interest in Celldex Therapeutics Inc (NASDAQ:CLDX) increased during the last reporting period, rising from 6.87M to 8.24M. This put 14.67% of the company's publicly available shares short.
Based on the recent average volume of 672.70K shares traded per day, it would take 12.26 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.
| Get Alert | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| CLDX | Celldex Therapeutics, Inc. | 12/31/2025 | 01/12/2026 | 14.67% | 56,190,428 | 8,244,450 | 672,703 | 12.26 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 12/15/2025 | 12/24/2025 | 12.22% | 56,190,428 | 6,865,432 | 868,859 | 7.9 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 11/28/2025 | 12/09/2025 | 15.44% | 56,190,428 | 8,675,509 | 653,720 | 13.27 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 11/14/2025 | 11/25/2025 | 15.74% | 56,190,428 | 8,845,278 | 1,041,609 | 8.49 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 10/31/2025 | 11/11/2025 | 13.36% | 56,190,428 | 7,509,487 | 721,028 | 10.41 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 10/15/2025 | 10/24/2025 | 13.16% | 56,190,428 | 7,395,696 | 960,982 | 7.7 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 09/30/2025 | 10/09/2025 | 12.61% | 56,190,428 | 7,083,741 | 1,174,444 | 6.03 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 09/15/2025 | 09/24/2025 | 11.71% | 56,190,428 | 6,581,143 | 1,482,997 | 4.44 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 08/29/2025 | 09/10/2025 | 12.84% | 56,190,428 | 7,214,984 | 1,763,380 | 4.09 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 08/15/2025 | 08/26/2025 | 13.01% | 56,190,428 | 7,312,348 | 1,181,040 | 6.19 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 07/31/2025 | 08/11/2025 | 13.85% | 56,190,428 | 7,781,241 | 890,155 | 8.74 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 07/15/2025 | 07/24/2025 | 15.07% | 56,190,428 | 8,469,593 | 990,480 | 8.55 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 06/30/2025 | 07/10/2025 | 14.01% | 56,190,428 | 7,873,818 | 1,120,201 | 7.03 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 06/13/2025 | 06/25/2025 | 13.93% | 56,190,428 | 7,828,519 | 1,284,825 | 6.09 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 05/30/2025 | 06/10/2025 | 14.90% | 56,190,428 | 8,370,585 | 1,090,380 | 7.68 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 05/15/2025 | 05/27/2025 | 16.24% | 56,190,428 | 9,127,147 | 744,502 | 12.26 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 04/30/2025 | 05/09/2025 | 16.03% | 56,190,428 | 9,009,066 | 641,049 | 14.05 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 04/15/2025 | 04/25/2025 | 15.63% | 56,180,378 | 8,779,950 | 992,432 | 8.85 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 03/31/2025 | 04/09/2025 | 14.47% | 57,399,833 | 8,303,305 | 748,063 | 11.1 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 03/14/2025 | 03/25/2025 | 15.94% | 57,399,833 | 9,151,823 | 817,555 | 11.19 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 02/28/2025 | 03/11/2025 | 15.46% | 57,399,833 | 8,875,878 | 641,501 | 13.84 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 02/14/2025 | 02/26/2025 | 16.03% | 57,360,258 | 9,192,670 | 859,800 | 10.69 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 01/31/2025 | 02/11/2025 | 15.47% | 57,360,258 | 8,873,582 | 790,546 | 11.22 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 01/15/2025 | 01/27/2025 | 14.78% | 57,360,258 | 8,480,235 | 1,366,662 | 6.21 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 12/31/2024 | 01/10/2025 | 14.11% | 57,303,618 | 8,086,627 | 816,361 | 9.91 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 12/13/2024 | 12/24/2024 | 12.75% | 57,303,618 | 7,308,344 | 981,184 | 7.45 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 11/29/2024 | 12/10/2024 | 13.44% | 57,303,618 | 7,701,959 | 1,092,436 | 7.05 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 11/15/2024 | 11/26/2024 | 13.67% | 57,303,618 | 7,834,833 | 1,125,324 | 6.96 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 10/31/2024 | 11/11/2024 | 14.38% | 57,303,618 | 8,239,830 | 964,822 | 8.54 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 10/15/2024 | 10/24/2024 | 14.65% | 57,303,618 | 8,397,350 | 825,066 | 10.18 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 09/30/2024 | 10/09/2024 | 14.50% | 57,303,618 | 8,306,171 | 2,238,280 | 3.71 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 09/13/2024 | 09/24/2024 | 14.68% | 57,303,618 | 8,410,054 | 676,406 | 12.43 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 08/30/2024 | 09/11/2024 | 14.96% | 57,303,618 | 8,571,341 | 565,510 | 15.16 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 08/15/2024 | 08/26/2024 | 15.12% | 57,303,618 | 8,661,767 | 641,780 | 13.5 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 07/31/2024 | 08/09/2024 | 14.65% | 57,303,618 | 8,397,023 | 854,334 | 9.83 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 07/15/2024 | 07/24/2024 | 12.98% | 56,926,570 | 7,390,703 | 535,183 | 13.81 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 06/28/2024 | 07/10/2024 | 12.27% | 56,926,570 | 6,986,016 | 923,588 | 7.56 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 06/14/2024 | 06/26/2024 | 11.29% | 56,926,570 | 6,427,891 | 681,537 | 9.43 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 05/31/2024 | 06/11/2024 | 11.01% | 56,926,570 | 6,265,519 | 611,742 | 10.24 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 05/15/2024 | 05/24/2024 | 11.62% | 56,926,570 | 6,615,448 | 570,736 | 11.59 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 04/30/2024 | 05/09/2024 | 12.28% | 56,926,570 | 6,989,589 | 594,972 | 11.75 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 04/15/2024 | 04/24/2024 | 11.86% | 56,926,570 | 6,749,943 | 625,549 | 10.79 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 03/28/2024 | 04/09/2024 | 11.44% | 57,323,242 | 6,557,945 | 781,261 | 8.39 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 03/15/2024 | 03/26/2024 | 10.29% | 57,323,242 | 5,897,116 | 1,512,575 | 3.9 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 02/29/2024 | 03/11/2024 | 11.18% | 57,323,242 | 6,411,060 | 1,400,499 | 4.58 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 02/15/2024 | 02/27/2024 | 14.60% | 47,525,242 | 6,940,941 | 673,142 | 10.31 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 01/31/2024 | 02/09/2024 | 14.49% | 46,313,760 | 6,710,607 | 676,912 | 9.91 | Get Alert |
| CLDX | Celldex Therapeutics, Inc. | 01/12/2024 | 01/24/2024 | 13.44% | 46,313,760 | 6,223,447 | 640,823 | 9.71 | Get Alert |
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