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Collegium Pharmaceutical, Inc.

COLLNASDAQHealthcareDrug Manufacturers - Specialty & Generic

$23.50Today:- (-)1Y −33.88%

As of Oct 22, 2026 close

Market cap
$762.83M
P/E (TTM)
15.92
Forward P/E
14.11
Dividend yield
-
52-week range
$21.43$50.79
Volume (live)
-
Avg. volume (3M)
798.96K

Collegium Pharmaceutical (COLL) Historical Stock Prices

Analyze Collegium Pharmaceutical (COLL) historical stock prices with comprehensive OHLC data, adjusted close prices, and daily trading volume. Access interactive price charts and detailed historical price data across multiple timeframes including daily, weekly, monthly, and yearly intervals for complete price history analysis.

Collegium Pharmaceutical (COLL) Interactive Price Chart

Interactive historical price chart showing Collegium Pharmaceutical stock price movements and trends across multiple time periods.

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COLL Historical Price Data Table

Complete historical stock price data with OHLC prices, adjusted close, and daily trading volume. Filter by time interval and date range for detailed price history analysis.

Filter Historical Data

Active filters: 6 Months · Daily126 records
Showing 1-50 of 126
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COLL historical price data table with daily, weekly, monthly, quarterly, and yearly trading intervals. Track Open, High, Low, Close, Adjusted Close prices, and trading volume to analyze price trends, technical patterns, and market activity for comprehensive price history analysis.
DateOpenHighLowCloseAdj CloseVolume
Oct 22, 202623.0323.8522.9423.5023.50738.76K
Oct 21, 202623.1323.1522.5722.9122.91480.42K
Oct 20, 202623.5423.8422.8923.2323.23536.15K
Oct 19, 202622.9923.5422.7423.0123.01713.87K
Oct 16, 202623.4023.4122.8623.1923.19558.74K
Oct 15, 202623.0624.0423.0623.1823.181.00M
Oct 14, 202621.6522.5621.4722.5122.51920.24K
Oct 13, 202622.0522.2121.4621.5321.53846.42K
Oct 12, 202622.1422.2821.7922.0522.05528.70K
Oct 9, 202622.0122.4021.7722.0922.09438.44K
Oct 8, 202622.0322.1821.7922.1122.11532.92K
Oct 7, 202621.8822.1521.7321.9321.93783.47K
Oct 6, 202622.0622.3221.6821.8821.88634.06K
Oct 5, 202622.2322.2521.6721.8721.87975.38K
Oct 2, 202621.9722.3821.6422.0222.02694.06K
Oct 1, 202621.9422.2821.4321.8421.841.00M
Sep 30, 202622.1422.3321.8221.8221.82811.56K
Sep 29, 202622.6122.9221.6222.2322.231.02M
Sep 28, 202622.6323.1722.3622.6322.63687.38K
Sep 25, 202622.5822.9122.2922.5322.53503.43K
Sep 24, 202622.2722.7721.9022.6422.64650.12K
Sep 23, 202623.2323.6921.7722.4522.45878.44K
Sep 22, 202623.4623.5222.6422.7822.78808.25K
Sep 21, 202622.7823.2322.5023.0423.04928.27K
Sep 18, 202622.1722.9322.0722.7722.771.99M
Sep 17, 202622.3622.6422.0822.3822.38707.37K
Sep 16, 202621.8422.8021.6822.1922.191.15M
Sep 15, 202622.8122.9221.6521.8421.84954.00K
Sep 14, 202622.8023.1922.5022.8122.81825.55K
Sep 11, 202623.0223.2522.6422.7522.75661.30K
Sep 10, 202623.3823.4522.7222.9222.92889.10K
Sep 9, 202623.5624.1123.1123.3623.361.08M
Sep 8, 202623.3323.8223.1123.3723.371.11M
Sep 4, 202623.5424.3223.3723.5323.53901.14K
Sep 3, 202624.3024.4323.6423.7023.70859.17K
Sep 2, 202624.1524.8223.8424.3024.30852.66K
Sep 1, 202624.8525.4623.9324.0024.001.41M
Aug 31, 202625.1225.4324.4624.6124.611.04M
Aug 28, 202626.3226.6925.1625.3525.35813.95K
Aug 27, 202627.2627.4126.2126.4426.44850.15K
Aug 26, 202627.5828.2527.0127.5127.51613.19K
Aug 25, 202627.4727.7527.1327.4727.47551.89K
Aug 24, 202627.0827.9826.8727.3527.35758.45K
Aug 21, 202627.6827.6826.9627.1127.11704.93K
Aug 20, 202628.3528.5027.2527.5427.54606.61K
Aug 19, 202628.8929.6528.5128.7428.74769.36K
Aug 18, 202628.4028.7628.1028.5028.50800.21K
Aug 17, 202628.3729.0127.8728.0728.07865.11K
Aug 14, 202627.5928.5227.1428.2328.23695.33K
Aug 13, 202627.7729.3027.2228.1528.151.56M
Show:
of 126

Source: Daily price history (open, high, low, close and volume). Data as of Oct 22, 2026. Data sources and methodology

Understanding Historical Stock Price Data & OHLC Metrics

Open Price
The price at which the stock opened for trading at the start of the trading session.
High Price
The highest price at which the stock traded during the trading session.
Low Price
The lowest price at which the stock traded during the trading session.
Close Price
The final price when trading closed for the session.
Adjusted Close Price
The closing price adjusted for corporate actions such as dividends, stock splits, and rights offerings. Used for accurate long-term historical price analysis and return calculations.
Volume
The total number of shares traded during the session, indicating trading activity and liquidity.