$112.52
-1.04-0.92%
At close: Dec 15, 4:00 PM EST
$112.52
N/A
After Hours: 4:07 PM EST

Short interest in Rhythm Pharmaceuticals Inc (NASDAQ:RYTM) increased during the last reporting period, rising from 5.50M to 5.52M. This put 10.59% of the company's publicly available shares short.
Based on the recent average volume of 647.27K shares traded per day, it would take 8.53 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.
| Get Alert | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| RYTM | Rhythm Pharmaceuticals, Inc. C | 11/28/2025 | 12/09/2025 | 10.59% | 52,100,002 | 5,518,605 | 647,265 | 8.53 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 11/14/2025 | 11/25/2025 | 10.56% | 52,100,002 | 5,502,046 | 785,650 | 7 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 10/31/2025 | 11/11/2025 | 10.04% | 52,100,002 | 5,230,596 | 566,004 | 9.24 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 10/15/2025 | 10/24/2025 | 10.76% | 51,784,037 | 5,574,246 | 528,085 | 10.56 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 09/30/2025 | 10/09/2025 | 10.77% | 51,784,037 | 5,578,461 | 712,661 | 7.83 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 09/15/2025 | 09/24/2025 | 10.08% | 51,784,037 | 5,220,961 | 609,141 | 8.57 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 08/29/2025 | 09/10/2025 | 9.60% | 51,784,037 | 4,969,794 | 507,237 | 9.8 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 08/15/2025 | 08/26/2025 | 9.03% | 51,784,037 | 4,674,524 | 627,363 | 7.45 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 07/31/2025 | 08/11/2025 | 8.72% | 51,784,037 | 4,514,524 | 545,785 | 8.27 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 07/15/2025 | 07/24/2025 | 9.33% | 51,353,065 | 4,789,385 | 1,374,400 | 3.48 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 06/30/2025 | 07/10/2025 | 9.91% | 48,985,418 | 4,853,861 | 569,352 | 8.53 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 06/13/2025 | 06/25/2025 | 9.71% | 48,985,418 | 4,757,385 | 588,666 | 8.08 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 05/30/2025 | 06/10/2025 | 9.75% | 48,985,418 | 4,775,505 | 516,227 | 9.25 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 05/15/2025 | 05/27/2025 | 10.35% | 48,985,418 | 5,070,846 | 727,408 | 6.97 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 04/30/2025 | 05/09/2025 | 9.91% | 48,985,418 | 4,852,888 | 636,146 | 7.63 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 04/15/2025 | 04/25/2025 | 12.04% | 42,420,964 | 5,108,787 | 1,234,311 | 4.14 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 03/31/2025 | 04/09/2025 | 10.98% | 42,420,964 | 4,656,313 | 523,048 | 8.9 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 03/14/2025 | 03/25/2025 | 11.10% | 42,420,964 | 4,710,022 | 561,590 | 8.39 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 02/28/2025 | 03/11/2025 | 12.13% | 42,420,964 | 5,145,240 | 568,315 | 9.05 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 02/14/2025 | 02/26/2025 | 13.31% | 40,654,306 | 5,410,357 | 399,279 | 13.55 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 01/31/2025 | 02/11/2025 | 12.61% | 40,654,306 | 5,127,767 | 471,586 | 10.87 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 01/15/2025 | 01/27/2025 | 13.42% | 40,654,306 | 5,453,889 | 550,151 | 9.91 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 12/31/2024 | 01/10/2025 | 12.95% | 40,654,306 | 5,265,779 | 583,471 | 9.02 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 12/13/2024 | 12/24/2024 | 14.29% | 40,654,306 | 5,809,632 | 470,052 | 12.36 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 11/29/2024 | 12/10/2024 | 15.66% | 40,654,306 | 6,367,381 | 522,467 | 12.19 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 11/15/2024 | 11/26/2024 | 16.51% | 40,654,306 | 6,710,030 | 930,268 | 7.21 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 10/31/2024 | 11/11/2024 | 20.56% | 40,654,306 | 8,360,239 | 311,330 | 26.85 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 10/15/2024 | 10/24/2024 | 20.98% | 40,331,002 | 8,460,312 | 300,430 | 28.16 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 09/30/2024 | 10/09/2024 | 20.42% | 40,331,002 | 8,234,954 | 534,718 | 15.4 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 09/13/2024 | 09/24/2024 | 23.16% | 40,331,002 | 9,341,262 | 417,741 | 22.36 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 08/30/2024 | 09/11/2024 | 23.91% | 40,331,002 | 9,642,786 | 334,474 | 28.83 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 07/31/2024 | 08/09/2024 | 25.25% | 40,331,002 | 10,182,467 | 465,376 | 21.88 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 07/15/2024 | 07/24/2024 | 25.28% | 39,820,074 | 10,065,450 | 448,642 | 22.44 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 06/28/2024 | 07/10/2024 | 23.20% | 39,820,074 | 9,239,849 | 699,983 | 13.2 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 06/14/2024 | 06/26/2024 | 27.73% | 39,820,074 | 11,043,275 | 561,861 | 19.65 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 05/31/2024 | 06/11/2024 | 27.43% | 39,820,074 | 10,924,226 | 447,990 | 24.38 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 05/15/2024 | 05/24/2024 | 25.92% | 39,820,074 | 10,322,441 | 685,733 | 15.05 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 04/30/2024 | 05/09/2024 | 26.60% | 39,820,074 | 10,591,959 | 441,987 | 23.96 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 04/15/2024 | 04/24/2024 | 25.62% | 39,820,074 | 10,199,930 | 518,262 | 19.68 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 03/28/2024 | 04/09/2024 | 25.99% | 37,459,955 | 9,735,262 | 602,506 | 16.16 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 03/15/2024 | 03/26/2024 | 24.55% | 37,459,955 | 9,197,000 | 588,851 | 15.62 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 02/29/2024 | 03/11/2024 | 24.04% | 37,459,955 | 9,004,376 | 536,105 | 16.8 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 02/15/2024 | 02/27/2024 | 23.84% | 36,746,019 | 8,761,582 | 692,159 | 12.66 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 01/31/2024 | 02/09/2024 | 24.34% | 36,415,914 | 8,864,092 | 666,702 | 13.3 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 01/12/2024 | 01/24/2024 | 23.19% | 36,415,914 | 8,445,345 | 853,094 | 9.9 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 12/29/2023 | 01/10/2024 | 22.34% | 36,415,914 | 8,136,210 | 770,539 | 10.56 | Get Alert |
| RYTM | Rhythm Pharmaceuticals, Inc. C | 12/15/2023 | 12/27/2023 | 23.72% | 36,415,914 | 8,637,336 | 958,065 | 9.02 | Get Alert |
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