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SUPN · Supernus Pharmaceuticals, Inc.

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$43.53 -0.44 (-1.00%) At close · Sep 4
S&P 600 member Russell 2000 member Rebalance outlook locked
Market Cap
$2.56B
Shares
58.13M

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.

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    • Short Volume

    Date Short Volume Short Exempt Total Volume Short %
    2026-09-04 61,481 0 121,951 50.4%
    2026-09-03 59,362 0 99,250 59.8%
    2026-09-02 83,673 0 145,901 57.3%
    2026-09-01 124,134 0 168,496 73.7%
    2026-08-31 100,768 0 149,867 67.2%
    2026-08-28 97,325 1,781 120,915 80.5%
    2026-08-27 114,960 0 140,704 81.7%
    2026-08-26 76,423 0 129,717 58.9%
    2026-08-25 108,956 0 145,223 75.0%
    2026-08-24 95,533 0 174,834 54.6%
    2026-08-21 108,475 0 208,880 51.9%
    2026-08-20 106,340 5 186,994 56.9%
    2026-08-19 184,429 1,000 280,154 65.8%
    2026-08-18 130,990 0 219,803 59.6%
    2026-08-17 107,901 0 168,993 63.8%
    2026-08-14 75,359 0 109,365 68.9%
    2026-08-13 127,772 0 235,899 54.2%
    2026-08-12 169,771 0 249,640 68.0%
    2026-08-11 163,436 2,200 269,133 60.7%
    2026-08-10 196,158 500 258,385 75.9%
    2026-08-07 158,956 2,586 252,385 63.0%
    2026-08-06 244,277 604 526,772 46.4%
    2026-08-05 356,845 0 801,645 44.5%
    2026-08-04 554,290 6,653 1,364,077 40.6%
    2026-08-03 998,141 1,836 2,000,659 49.9%
    2026-07-31 134,079 0 201,678 66.5%
    2026-07-30 57,797 0 134,445 43.0%
    2026-07-29 136,778 568 183,916 74.4%
    2026-07-28 119,355 0 161,432 73.9%
    2026-07-27 88,630 0 161,866 54.8%
    2026-07-24 92,985 0 150,139 61.9%
    2026-07-23 85,783 0 154,696 55.5%
    2026-07-22 70,354 0 121,831 57.7%
    2026-07-21 57,826 0 103,014 56.1%
    2026-07-20 140,083 0 251,704 55.7%
    2026-07-17 71,376 0 139,719 51.1%
    2026-07-16 87,181 0 195,971 44.5%
    2026-07-15 87,731 0 147,761 59.4%
    2026-07-14 138,469 0 309,236 44.8%
    2026-07-13 155,964 0 245,743 63.5%
    2026-07-10 166,970 0 372,596 44.8%
    2026-07-09 287,755 0 440,626 65.3%
    2026-07-08 236,070 76 540,571 43.7%
    2026-07-07 114,457 0 395,883 28.9%
    2026-07-06 202,073 0 300,944 67.1%
    2026-07-02 106,379 0 248,874 42.7%
    2026-07-01 192,596 187 295,442 65.2%
    2026-06-30 147,827 19 237,586 62.2%
    2026-06-29 192,986 2,868 287,282 67.2%
    2026-06-26 184,269 4 377,923 48.8%
    Showing 1–50 of 63 days
    Key facts CIK 1356576 CUSIP 868459108 13F (30d) 229 filings 226 filers Visit website Investor relations