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FIX · Comfort Systems USA Inc

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$1,610.34 +30.15 (+1.91%) At close · Sep 4
S&P 500 member Russell 1000 member Rebalance outlook locked
Market Cap
$54.91B
Shares
35.19M

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 59,795 55 113,099 52.9%
    2026-09-03 56,140 10 117,019 48.0%
    2026-09-02 61,066 24 151,014 40.4%
    2026-09-01 83,354 499 180,908 46.1%
    2026-08-31 86,183 459 176,733 48.8%
    2026-08-28 70,369 897 152,758 46.1%
    2026-08-27 71,851 148 160,649 44.7%
    2026-08-26 70,893 36 149,326 47.5%
    2026-08-25 68,342 2,263 175,871 38.9%
    2026-08-24 96,188 204 224,856 42.8%
    2026-08-21 61,465 34 151,236 40.6%
    2026-08-20 77,707 62 148,559 52.3%
    2026-08-19 93,284 257 179,222 52.0%
    2026-08-18 92,730 92 211,130 43.9%
    2026-08-17 104,994 2,435 188,178 55.8%
    2026-08-14 76,240 40 177,743 42.9%
    2026-08-13 55,461 35 110,407 50.2%
    2026-08-12 53,880 52 118,623 45.4%
    2026-08-11 49,116 53 207,548 23.7%
    2026-08-10 53,483 200 105,222 50.8%
    2026-08-07 78,322 545 162,207 48.3%
    2026-08-06 58,421 24 132,742 44.0%
    2026-08-05 78,875 208 148,229 53.2%
    2026-08-04 82,184 64 194,870 42.2%
    2026-08-03 62,030 1 157,735 39.3%
    2026-07-31 69,783 3,340 157,170 44.4%
    2026-07-30 133,055 107 300,764 44.2%
    2026-07-29 137,899 4,280 346,461 39.8%
    2026-07-28 126,834 6,058 307,712 41.2%
    2026-07-27 122,069 98 256,544 47.6%
    2026-07-24 201,353 380 327,707 61.4%
    2026-07-23 158,076 0 302,990 52.2%
    2026-07-22 84,653 0 147,050 57.6%
    2026-07-21 68,617 0 146,152 46.9%
    2026-07-20 112,759 12 212,883 53.0%
    2026-07-17 165,103 96 307,053 53.8%
    2026-07-16 88,205 72 161,341 54.7%
    2026-07-15 94,345 1 163,291 57.8%
    2026-07-14 68,668 106 121,392 56.6%
    2026-07-13 65,341 6 135,796 48.1%
    2026-07-10 80,903 95 160,279 50.5%
    2026-07-09 110,349 314 215,931 51.1%
    2026-07-08 83,660 4,197 195,326 42.8%
    2026-07-07 117,823 79 281,022 41.9%
    2026-07-06 74,366 789 162,026 45.9%
    2026-07-02 116,584 791 284,427 41.0%
    2026-07-01 76,837 140 184,068 41.7%
    2026-06-30 82,029 676 163,194 50.3%
    2026-06-29 129,412 9,854 228,441 56.7%
    2026-06-26 153,536 143 308,581 49.8%
    Showing 1–50 of 64 days
    Key facts CIK 1035983 CUSIP 199908104 13F (30d) 746 filings 733 filers Visit website Investor relations