COLL: Collegium Pharmaceutical Inc.

As of Friday, August 21st, 2026

$ 27.11

-0.43 -1.56%

Open: 27.54
High: 27.64
Low: 26.96
Volume: 696,565
Previous Close on Thursday, August 20th, 2026

$ 27.54

-1.20 -4.18%

Open: 28.35
High: 28.50
Low: 27.25
Volume: 606,484

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-08-21 27.54 27.64 26.96 27.11 696,565 -0.43 -1.56
2026-08-20 28.35 28.50 27.25 27.54 606,484 -1.20 -4.18
2026-08-19 28.89 29.65 28.51 28.74 76,905 +0.24 +0.84
2026-08-18 28.40 28.76 28.10 28.50 797,922 +0.43 +1.53
2026-08-17 28.37 29.01 27.87 28.07 864,641 -0.16 -0.57
2026-08-14 27.59 28.52 27.14 28.23 695,302 +0.08 +0.28
2026-08-13 27.77 29.30 27.22 28.15 1,416,666 +2.45 +9.53
2026-08-12 26.50 26.50 25.47 25.70 1,003,625 -0.28 -1.08
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Metrics and Technicals

Period High Low Chg %Chg Max Drawdown SMA
Peak Trough %Loss
Period High Low Chg %Chg MDD SMA
5D 29.65
On 2026-08-19		 26.96
On 2026-08-21		 -1.12 -3.97 29.65
On 2026-08-19		 26.96
On 2026-08-21		 -9.07 27.99
10D 29.65
On 2026-08-19		 25.47
On 2026-08-12		 -2.36 -8.01 29.34
On 2026-08-10		 25.47
On 2026-08-12		 -13.18 27.52
20D 36.64
On 2026-07-29		 25.47
On 2026-08-12		 -8.09 -22.98 36.64
On 2026-07-29		 25.47
On 2026-08-12		 -30.48 31.00
WTD 29.65
On 2026-08-19		 26.96
On 2026-08-21		 -1.12 -3.97 29.65
On 2026-08-19		 26.96
On 2026-08-21		 -9.07 27.99
MTD 36.45
On 2026-08-03		 25.47
On 2026-08-12		 -8.28 -23.40 36.45
On 2026-08-03		 25.47
On 2026-08-12		 -30.12 29.39
As of Friday, August 21st, 2026
 
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Recent
Ticker Last Chg %Chg Volume
COLL

Collegium Pharmaceutical Inc.

27.11 -0.43 -1.56 696,565