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RGNX

REGENXBIO Inc.
$12.27 -0.02 (-0.16%) At close · Jul 15
Market Cap
$626.32M
Shares
51,697,621

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 %
2026-07-15 86,284 0 391,933 22.0%
2026-07-14 205,628 11,288 538,741 38.2%
2026-07-13 368,281 21,594 836,214 44.0%
2026-07-10 880,054 14,130 1,450,392 60.7%
2026-07-09 318,217 487 760,732 41.8%
2026-07-08 448,279 0 915,311 49.0%
2026-07-07 484,083 2,111 1,106,778 43.7%
2026-07-06 513,510 2,122 1,248,359 41.1%
2026-07-02 592,249 6,740 1,203,942 49.2%
2026-07-01 492,676 14,432 1,670,925 29.5%
2026-06-30 194,550 0 588,214 33.1%
2026-06-29 438,261 2,295 1,015,209 43.2%
2026-06-26 416,683 4,368 883,807 47.1%
2026-06-25 227,805 807 526,711 43.3%
2026-06-24 364,884 3,347 833,324 43.8%
2026-06-23 434,213 2,850 1,334,612 32.5%
2026-06-22 1,278,633 7,747 3,456,029 37.0%
2026-06-18 141,742 760 598,743 23.7%
2026-06-17 850,343 576 2,333,757 36.4%
2026-06-16 129,342 0 319,309 40.5%
2026-06-15 294,012 703 558,439 52.6%
2026-06-12 131,020 30,175 332,284 39.4%
2026-06-11 314,722 0 574,664 54.8%
2026-06-10 197,533 194 310,774 63.6%
2026-06-09 230,684 376 496,502 46.5%
2026-06-08 279,511 6,660 423,546 66.0%
2026-06-05 388,925 7,720 652,401 59.6%
2026-06-04 198,224 0 440,889 45.0%
2026-06-03 358,163 50 500,167 71.6%
2026-06-02 271,974 21,093 504,874 53.9%
2026-06-01 165,680 549 376,691 44.0%
2026-05-29 191,261 0 420,423 45.5%
2026-05-28 161,923 12,050 501,220 32.3%
2026-05-27 233,679 3,029 553,038 42.3%
2026-05-26 245,608 0 511,268 48.0%
2026-05-22 386,587 20 640,487 60.4%
2026-05-21 728,932 737 1,325,582 55.0%
2026-05-20 552,902 0 1,095,375 50.5%
2026-05-19 437,024 10,392 679,122 64.4%
2026-05-18 750,539 218 1,182,280 63.5%
2026-05-15 1,271,313 127,555 1,969,044 64.6%
2026-05-14 2,639,126 212,527 4,148,005 63.6%
2026-05-13 302,447 21 653,461 46.3%
2026-05-12 137,064 15 341,430 40.1%
2026-05-11 220,840 0 674,090 32.8%
2026-05-08 209,455 0 506,242 41.4%
2026-05-07 300,187 350 565,451 53.1%
2026-05-06 186,713 0 500,817 37.3%
2026-05-05 62,373 0 140,497 44.4%
2026-05-04 101,840 760 289,316 35.2%
Showing 1–50 of 62 days
Key facts CIK 1590877 CUSIP 75901B107 13F (30d) 8 filings 8 filers Visit website Investor relations