Collegium Pharmaceutical ... (COLL)
NASDAQ: COLL
· Real-Time Price · USD
34.61
0.33 (0.96%)
At close: Oct 03, 2025, 3:59 PM
34.61
0.00%
After-hours: Oct 03, 2025, 04:10 PM EDT
Collegium Pharmaceutical dark pool activity today shows an average trade size of 8,186 with $282.99K average premium per trade.
| Rank | Time | Price | Size | Volume | Size / Vol | Size / Avg Vol | Avg. Paid |
|---|---|---|---|---|---|---|---|
| 1 | 9/30/2025 08:01 AM | 34.57 | 8,186 | 8,664 | 94.48% | 2.08% | 282.99K |
| Date | Long Volume | Short Volume | Long / Short | % Short Change |
|---|---|---|---|---|
| Oct 03, 2025 | 41.55K | 35.82K | 1.16 | -51.85% |
| Sep 26, 2025 | 27.71K | 74.4K | 0.37 | 21.93% |
| Sep 19, 2025 | 27.69K | 61.02K | 0.45 | -35.86% |
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