| REGN | The short sale volume percent (not short interest) for stock ticker REGN is 68% on May 16, 2025. The short sale volume is 244,659. The total volume is 358,758. The short sale volume percent is up 24% compare to May 15, 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 |
| 2025-05-16 | 244,659 | 358,758 | 68% |
| 2025-05-15 | 290,400 | 666,392 | 44% |
| 2025-05-14 | 271,734 | 607,858 | 45% |
| 2025-05-13 | 183,109 | 445,738 | 41% |
| 2025-05-12 | 194,082 | 772,677 | 25% |
| 2025-05-09 | 225,860 | 639,986 | 35% |
| 2025-05-08 | 362,013 | 1,102,398 | 33% |
| 2025-05-07 | 166,867 | 458,825 | 36% |
| 2025-05-06 | 261,073 | 627,753 | 42% |
| 2025-05-05 | 180,559 | 474,372 | 38% |
| Last 5 days short percent | 41.52% |
| Last 10 days short percent | 38.68% |
| Last 20 days short percent | 44.23% |
| Last 50 days short percent | 42.86% |
| Related Stock Ticker | ||||
| Date | Ticker | Short Volume | Total Volume | Percent |
| 2025-05-16 | ALNY | 249,481 | 498,980 | 50% |
| 2025-05-16 | AMGN | 372,451 | 786,964 | 47% |
| 2025-05-16 | BIIB | 398,343 | 799,138 | 50% |
| 2025-05-16 | JNJ | 1,120,672 | 2,685,901 | 42% |
| 2025-05-16 | NVS | 142,705 | 407,536 | 35% |
| 2025-05-16 | SNY | 482,508 | 922,433 | 52% |
| 2025-05-16 | XLV | 1,402,977 | 3,264,082 | 43% |