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VNDA · Vanda Pharmaceuticals Inc. · Short Volume

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$5.09 +0.05 (+0.99%) At close · Sep 11
Russell 2000 member Rebalance outlook locked
Market Cap
$307.76M
Shares
60.46M

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.

Pull daily short volume through the short interest API or MCP →
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    • Short Volume

    Date Short Volume Short Exempt Total Volume Short %
    2026-09-11 101,059 795 237,145 42.6%
    2026-09-10 173,022 2,080 396,975 43.6%
    2026-09-09 168,538 496 306,098 55.1%
    2026-09-08 151,384 10 233,509 64.8%
    2026-09-04 68,601 661 158,751 43.2%
    2026-09-03 171,994 232 330,066 52.1%
    2026-09-02 97,949 0 203,828 48.1%
    2026-09-01 112,416 2,463 195,695 57.4%
    2026-08-31 111,089 0 180,630 61.5%
    2026-08-28 97,006 1,511 199,870 48.5%
    2026-08-27 89,857 0 201,720 44.5%
    2026-08-26 167,881 0 321,066 52.3%
    2026-08-25 118,170 200 275,016 43.0%
    2026-08-24 156,328 0 309,003 50.6%
    2026-08-21 153,129 97 291,096 52.6%
    2026-08-20 141,138 0 307,824 45.9%
    2026-08-19 114,067 0 355,979 32.0%
    2026-08-18 162,859 0 377,561 43.1%
    2026-08-17 144,327 0 291,406 49.5%
    2026-08-14 163,029 0 362,866 44.9%
    2026-08-13 171,723 0 391,779 43.8%
    2026-08-12 133,522 0 399,603 33.4%
    2026-08-11 251,829 485 490,241 51.4%
    2026-08-10 333,193 15,839 800,634 41.6%
    2026-08-07 211,970 35,557 597,707 35.5%
    2026-08-06 502,445 40,737 1,011,881 49.7%
    2026-08-05 334,076 2,534 686,096 48.7%
    2026-08-04 133,879 1,558 288,880 46.3%
    2026-08-03 160,637 134 280,810 57.2%
    2026-07-31 129,671 63 202,435 64.1%
    2026-07-30 245,875 0 399,714 61.5%
    2026-07-29 183,950 585 301,074 61.1%
    2026-07-28 106,175 8 198,409 53.5%
    2026-07-27 153,621 2,897 246,978 62.2%
    2026-07-24 190,019 579 308,749 61.5%
    2026-07-23 270,603 320 353,351 76.6%
    2026-07-22 252,202 2,021 327,379 77.0%
    2026-07-21 253,778 300 385,334 65.9%
    2026-07-20 250,181 149 346,408 72.2%
    2026-07-17 223,592 1,953 392,953 56.9%
    2026-07-16 320,141 3,006 492,427 65.0%
    2026-07-15 122,064 0 234,081 52.1%
    2026-07-14 289,475 0 403,460 71.7%
    2026-07-13 243,056 218 425,565 57.1%
    2026-07-10 82,516 194 192,668 42.8%
    2026-07-09 161,658 0 265,211 61.0%
    2026-07-08 191,104 994 371,450 51.4%
    2026-07-07 136,793 2,860 305,119 44.8%
    2026-07-06 108,737 14 237,633 45.8%
    2026-07-02 175,152 200 341,327 51.3%
    Showing 1–50 of 62 days
    Key facts CIK 1347178 CUSIP 921659108 13F (30d) 53 filings 53 filers Visit website Investor relations