| REGN | The short sale volume percent (not short interest) for stock ticker REGN is 61% on Sep 18, 2025. The short sale volume is 234,633. The total volume is 384,689. The short sale volume percent is down -1% compare to Sep 17, 2025. | ||
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| Insider Buying |
| The Volume and short volume are limited. It is not including all volumes from all Market. | |||
| Date | Short Volume | Total Volume | Percent |
| 2025-09-18 | 234,633 | 384,689 | 61% |
| 2025-09-17 | 228,830 | 369,628 | 62% |
| 2025-09-16 | 173,412 | 270,472 | 64% |
| 2025-09-15 | 203,384 | 332,137 | 61% |
| 2025-09-12 | 116,096 | 220,976 | 53% |
| 2025-09-11 | 124,755 | 285,431 | 44% |
| 2025-09-10 | 193,631 | 338,227 | 57% |
| 2025-09-09 | 128,870 | 273,817 | 47% |
| 2025-09-08 | 249,563 | 524,678 | 48% |
| 2025-09-05 | 169,402 | 287,759 | 59% |
| Last 5 days short percent | 60.61% |
| Last 10 days short percent | 55.43% |
| Last 20 days short percent | 49.67% |
| Last 50 days short percent | 46.51% |
| Related Stock Ticker | ||||
| Date | Ticker | Short Volume | Total Volume | Percent |
| 2025-09-18 | ALNY | 172,764 | 385,152 | 45% |
| 2025-09-18 | AMGN | 359,739 | 775,722 | 46% |
| 2025-09-18 | BIIB | 316,067 | 574,178 | 55% |
| 2025-09-18 | JNJ | 793,567 | 2,274,430 | 35% |
| 2025-09-18 | NVS | 372,619 | 520,918 | 72% |
| 2025-09-18 | SNY | 441,048 | 989,550 | 45% |
| 2025-09-18 | XLV | 1,103,639 | 2,085,692 | 53% |