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REGN · Regeneron Pharmaceuticals, Inc. · Short Volume

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Market Cap
$98.84B
Shares
103.45M
Volume · Nov 13 1.17M Avg daily vol (3M) 792.82K

Daily short-sale volume published by FINRA from its trade-reporting facilities. It measures how many shares were sold short each day as a share of total volume — a daily flow, not the total outstanding short position.

Short Volume

Date Short Volume Short Exempt Total Volume Short %
2026-11-13 105,894 7,697 249,363 42.5%
2026-11-12 218,020 9,906 456,583 47.8%
2026-11-11 252,555 13,275 468,838 53.9%
2026-11-10 66,943 1,495 178,960 37.4%
2026-11-09 115,071 7,842 294,235 39.1%
2026-11-06 103,609 7,270 300,783 34.4%
2026-11-05 239,701 8,736 625,735 38.3%
2026-11-04 157,146 19,137 571,579 27.5%
2026-11-03 259,166 59,518 489,321 53.0%
2026-11-02 435,521 206,801 786,929 55.3%
2026-10-30 597,120 171,914 1,224,160 48.8%
2026-10-29 172,835 4,764 294,880 58.6%
2026-10-28 81,850 1,844 142,600 57.4%
2026-10-27 88,736 1,411 221,217 40.1%
2026-10-26 57,086 601 148,105 38.5%
2026-10-23 65,137 435 149,615 43.5%
2026-10-22 188,978 7,951 325,380 58.1%
2026-10-21 123,821 1,687 211,088 58.7%
2026-10-20 130,035 3,870 214,116 60.7%
2026-10-19 96,996 292 170,007 57.1%
2026-10-16 92,115 684 226,564 40.7%
2026-10-15 146,756 4,332 293,747 50.0%
2026-10-14 150,486 1,455 316,725 47.5%
2026-10-13 90,722 598 215,813 42.0%
2026-10-12 102,526 1,866 261,454 39.2%
2026-10-09 88,970 1,306 190,705 46.7%
2026-10-08 106,336 447 224,943 47.3%
2026-10-07 117,046 133 257,920 45.4%
2026-10-06 95,076 770 211,459 45.0%
2026-10-05 134,776 163 258,029 52.2%
2026-10-02 134,146 729 257,918 52.0%
2026-10-01 173,115 366 399,270 43.4%
2026-09-30 119,573 500 269,258 44.4%
2026-09-29 152,779 458 297,964 51.3%
2026-09-28 159,179 34 377,089 42.2%
2026-09-25 97,965 721 226,123 43.3%
2026-09-24 76,453 1,252 165,159 46.3%
2026-09-23 93,220 481 210,311 44.3%
2026-09-22 99,421 910 226,936 43.8%
2026-09-21 109,975 4,256 190,829 57.6%
2026-09-18 115,355 345 179,905 64.1%
2026-09-17 135,768 492 203,875 66.6%
2026-09-16 81,435 237 148,039 55.0%
2026-09-15 84,477 253 183,096 46.1%
2026-09-14 97,233 668 195,681 49.7%
2026-09-11 68,000 335 146,166 46.5%
2026-09-10 91,219 253 183,258 49.8%
2026-09-09 99,371 995 190,815 52.1%
2026-09-08 108,239 696 166,907 64.8%
2026-09-04 79,815 2,840 132,820 60.1%
Showing 1–50 of 64 days
Key facts CIK 872589 CUSIP 75886F107 13F (30d) 1142 filings 1071 filers Visit website Investor relations