| REGN | The short sale volume percent (not short interest) for stock ticker REGN is 55% on Oct 13, 2025. The short sale volume is 312,097. The total volume is 568,626. The short sale volume percent is down -18% compare to Oct 10, 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 |
| 2025-10-13 | 312,097 | 568,626 | 55% |
| 2025-10-10 | 505,146 | 690,345 | 73% |
| 2025-10-09 | 192,752 | 327,059 | 59% |
| 2025-10-08 | 287,911 | 513,219 | 56% |
| 2025-10-07 | 101,937 | 227,344 | 45% |
| 2025-10-06 | 130,232 | 431,590 | 30% |
| 2025-10-03 | 188,503 | 517,198 | 36% |
| 2025-10-02 | 196,146 | 464,098 | 42% |
| 2025-10-01 | 326,226 | 957,681 | 34% |
| 2025-09-30 | 211,788 | 711,192 | 30% |
| Last 5 days short percent | 60.17% |
| Last 10 days short percent | 45.35% |
| Last 20 days short percent | 46.75% |
| Last 50 days short percent | 46.38% |
| Related Stock Ticker | ||||
| Date | Ticker | Short Volume | Total Volume | Percent |
| 2025-10-13 | ALNY | 160,021 | 531,272 | 30% |
| 2025-10-13 | AMGN | 493,583 | 688,169 | 72% |
| 2025-10-13 | BIIB | 352,057 | 482,616 | 73% |
| 2025-10-13 | JNJ | 1,189,140 | 3,041,468 | 39% |
| 2025-10-13 | NVS | 256,232 | 793,450 | 32% |
| 2025-10-13 | SNY | 190,684 | 591,362 | 32% |
| 2025-10-13 | XLV | 739,752 | 1,373,924 | 54% |