Institutional Ownership
Comfort Sys USA Inc
CUSIP 199908104COMFIXQ1 2026
Shares Short
839.3K
As of Jul 15, 2026
Days to Cover
1.93
Short shares ÷ avg daily volume
Change vs Prior
+12.4%
vs previous settlement
Avg Daily Volume
434.8K
FINRA reported ADV
Short Interest History
17 settlements on record · FINRA consolidated
Higher short interest is bearish: increases show red, decreases green.
| Settlement | Shares Short | Prior | Change | Avg Daily Vol | Days to Cover |
|---|---|---|---|---|---|
| Jul 15, 2026 | 839.3K | 746.5K | +12.4% | 434.8K | 1.93 |
| Jun 30, 2026 | 746.5K | 786.9K | -5.1% | 617.7K | 1.21 |
| Jun 15, 2026 | 786.9K | 825.4K | -4.7% | 462.6K | 1.70 |
| May 29, 2026 | 825.4K | 898.8K | -8.2% | 433.1K | 1.91 |
| May 15, 2026 | 898.8K | 760.7K | +18.1% | 383.9K | 2.34 |
| Apr 30, 2026 | 760.7K | 760.5K | +0.0% | 450.8K | 1.69 |
| Apr 15, 2026 | 760.5K | 621.3K | +22.4% | 335.1K | 2.27 |
| Mar 31, 2026 | 621.3K | 669.1K | -7.1% | 454.7K | 1.37 |
| Mar 13, 2026 | 669.1K | 652.8K | +2.5% | 439.7K | 1.52 |
| Feb 27, 2026 | 652.8K | 646.6K | +1.0% | 566.5K | 1.15 |
| Feb 13, 2026 | 646.6K | 732.8K | -11.8% | 398.5K | 1.62 |
| Jan 30, 2026 | 732.8K | 801.5K | -8.6% | 356.5K | 2.06 |