COLL: Collegium Pharmaceutical Inc.

As of Friday, September 18th, 2026

$ 22.77

+0.39 +1.74%

Open: 22.17
High: 22.93
Low: 22.07
Volume: 1,992,647
Previous Close on Thursday, September 17th, 2026

$ 22.38

+0.19 +0.86%

Open: 22.36
High: 22.64
Low: 22.08
Volume: 706,919

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-09-18 22.17 22.93 22.07 22.77 1,992,647 +0.39 +1.74
2026-09-17 22.36 22.64 22.08 22.38 706,919 +0.19 +0.86
2026-09-16 21.84 22.80 21.68 22.19 1,150,346 +0.35 +1.60
2026-09-15 22.81 22.92 21.65 21.84 936,812 -0.97 -4.25
2026-09-14 22.80 23.19 22.50 22.81 823,189 +0.06 +0.26
2026-09-11 23.02 23.25 22.64 22.75 654,184 -0.17 -0.74
2026-09-10 23.38 23.45 22.72 22.92 866,402 -0.44 -1.88
2026-09-09 23.56 24.11 23.12 23.36 1,064,447 -0.01 -0.04
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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 23.19
On 2026-09-14		 21.65
On 2026-09-15		 0.02 0.09 23.19
On 2026-09-14		 21.65
On 2026-09-15		 -6.64 22.40
10D 24.32
On 2026-09-04		 21.65
On 2026-09-15		 -0.93 -3.92 24.32
On 2026-09-04		 21.65
On 2026-09-15		 -10.98 22.79
20D 28.25
On 2026-08-26		 21.65
On 2026-09-15		 -4.77 -17.32 28.25
On 2026-08-26		 21.65
On 2026-09-15		 -23.36 24.29
WTD 23.19
On 2026-09-14		 21.65
On 2026-09-15		 0.02 0.09 23.19
On 2026-09-14		 21.65
On 2026-09-15		 -6.64 22.40
MTD 25.46
On 2026-09-01		 21.65
On 2026-09-15		 -1.84 -7.48 25.46
On 2026-09-01		 21.65
On 2026-09-15		 -14.96 23.07
As of Friday, September 18th, 2026
 
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14.81 -0.63 -4.08
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VIX3M

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18.24 -0.27 -1.46
 
Recent
Ticker Last Chg %Chg Volume
COLL

Collegium Pharmaceutical Inc.

22.77 +0.39 +1.74 1,992,647