COLL · Collegium Pharmaceutical, Inc
$35.54
-0.54 (-1.50%)
At close · Jul 20
Market Cap
$1.15B
Shares
32.43M
Total shares sold short and not yet covered, reported to FINRA by broker-dealers and published twice a month (bi-monthly). Days to cover divides the short position by average daily volume; a high value (above 5) can signal short-squeeze potential.
Short Squeeze Score
76/100
Short interest 16.9% of shares — P96
Days to cover 10.8 — P96
Price vs VWAP +1.9% — P66
Short-volume trend -3.1% — P39
Short interest change +2.6% — P54
Worst FTD 0.06% of shares — P69
Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-06-30). Weighted mean of the available factors (short interest 30%, days to cover 20%, price vs VWAP 15%, short-volume trend 15%, short-interest change 10%, fails-to-deliver 10%) plus catalyst boosts (price spike, volume surge, earnings within days), capped at +20 and clamped to 100.
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
| 2026-06-30 | 5,466,533 | 5,328,343 | +138,190 | 10.84 |
| 2026-06-15 | 5,328,343 | 5,664,249 | -335,906 | 13.07 |
| 2026-05-29 | 5,664,249 | 5,965,080 | -300,831 | 17.80 |
| 2026-05-15 | 5,965,080 | 5,936,417 | +28,663 | 11.18 |
| 2026-04-30 | 5,936,417 | 6,034,635 | -98,218 | 14.44 |
| 2026-04-15 | 6,034,635 | 5,530,407 | +504,228 | 10.74 |
| 2026-03-31 | 5,530,407 | 4,277,886 | +1,252,521 | 7.85 |
| 2026-03-13 | 4,277,886 | 4,599,035 | -321,149 | 7.39 |
| 2026-02-27 | 4,599,035 | 4,773,126 | -174,091 | 12.99 |
| 2026-02-13 | 4,773,126 | 4,793,817 | -20,691 | 15.75 |
| 2026-01-30 | 4,793,817 | 5,587,144 | -793,327 | 9.43 |
| 2026-01-15 | 5,587,144 | 5,415,274 | +171,870 | 10.81 |
| 2025-12-31 | 5,415,274 | 5,353,853 | +61,421 | 11.69 |
| 2025-12-15 | 5,353,853 | 5,878,047 | -524,194 | 10.18 |
| 2025-11-28 | 5,878,047 | 5,679,812 | +198,235 | 11.40 |
| 2025-11-14 | 5,679,812 | 5,376,415 | +303,397 | 7.61 |
| 2025-10-31 | 5,376,415 | 5,230,993 | +145,422 | 17.58 |
| 2025-10-15 | 5,230,993 | 5,189,204 | +41,789 | 16.34 |
| 2025-09-30 | 5,189,204 | 4,454,362 | +734,842 | 13.59 |
| 2025-09-15 | 4,454,362 | 4,324,706 | +129,656 | 8.78 |
| 2025-08-29 | 4,324,706 | 4,420,810 | -96,104 | 11.32 |
| 2025-08-15 | 4,420,810 | 4,215,754 | +205,056 | 8.94 |
| 2025-07-31 | 4,215,754 | 4,208,811 | +6,943 | 16.50 |
Showing 1–23 of 23 settlements
Key facts
CIK
1267565
CUSIP
19459J104
13F (30d)
22 filings
22 filers
Visit website
Investor relations