FIX · Comfort Systems USA Inc · Short Volume
$1,279.37
-121.90 (-8.70%)
At close · Oct 22
Return incl. dividend (before tax)
Earnings today
Market Cap
$44.76B
Shares
34.99M
Volume · Oct 22
866.15K
Avg daily vol (3M)
406.52K
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 % |
|---|---|---|---|---|
| 2026-10-22 | 110,831 | 1,961 | 332,570 | 33.3% |
| 2026-10-21 | 65,755 | 552 | 209,369 | 31.4% |
| 2026-10-20 | 61,380 | 34 | 240,774 | 25.5% |
| 2026-10-19 | 76,127 | 84 | 152,603 | 49.9% |
| 2026-10-16 | 61,235 | 48 | 143,978 | 42.5% |
| 2026-10-15 | 115,964 | 52 | 349,541 | 33.2% |
| 2026-10-14 | 120,180 | 105 | 185,106 | 64.9% |
| 2026-10-13 | 98,908 | 134 | 186,843 | 52.9% |
| 2026-10-12 | 67,722 | 9 | 110,091 | 61.5% |
| 2026-10-09 | 58,572 | 902 | 97,960 | 59.8% |
| 2026-10-08 | 82,244 | 2 | 142,164 | 57.9% |
| 2026-10-07 | 110,124 | 2 | 185,269 | 59.4% |
| 2026-10-06 | 89,575 | 0 | 211,638 | 42.3% |
| 2026-10-05 | 49,480 | 396 | 102,558 | 48.2% |
| 2026-10-02 | 58,409 | 26 | 111,915 | 52.2% |
| 2026-10-01 | 73,221 | 21 | 126,290 | 58.0% |
| 2026-09-30 | 65,367 | 69 | 100,778 | 64.9% |
| 2026-09-29 | 74,242 | 506 | 126,857 | 58.5% |
| 2026-09-28 | 91,253 | 397 | 152,260 | 59.9% |
| 2026-09-25 | 59,898 | 129 | 104,788 | 57.2% |
| 2026-09-24 | 58,421 | 69 | 91,493 | 63.9% |
| 2026-09-23 | 58,015 | 59 | 114,058 | 50.9% |
| 2026-09-22 | 76,920 | 16 | 132,387 | 58.1% |
| 2026-09-21 | 92,291 | 47 | 139,606 | 66.1% |
| 2026-09-18 | 78,943 | 294 | 131,218 | 60.2% |
| 2026-09-17 | 60,932 | 195 | 124,270 | 49.0% |
| 2026-09-16 | 63,758 | 104 | 119,198 | 53.5% |
| 2026-09-15 | 65,920 | 676 | 124,115 | 53.1% |
| 2026-09-14 | 73,806 | 3 | 134,684 | 54.8% |
| 2026-09-11 | 91,571 | 124 | 146,357 | 62.6% |
| 2026-09-10 | 52,194 | 12 | 91,375 | 57.1% |
| 2026-09-09 | 66,384 | 583 | 113,205 | 58.6% |
| 2026-09-08 | 79,036 | 10 | 132,189 | 59.8% |
| 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% |
Showing 1–50 of 65 days
Key facts
CIK
1035983
CUSIP
199908104
13F (30d)
250 filings
243 filers
Visit website
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