Collegium Pharmaceutical (COLL) Stock Chart & Stock Price History $39.11 -0.41 (-1.04%) Closing price 08/22/2025 04:00 PM EasternExtended Trading$39.12 +0.01 (+0.01%) As of 08/22/2025 05:11 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Collegium Pharmaceutical Stock Price Performance The Collegium Pharmaceutical (COLL) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 7.86%, with a year-to-date return of 36.51%. In the past month, the stock has increased 20.67%, reflecting recent market activity. As of the latest close, Collegium Pharmaceutical traded at $39.11 with a market cap of $1.23 billion and volume of 447,830 shares. Five years ago, the stock traded at $18.84, representing a 107.59% increase over that period. At the time, it had a market cap of $668.76 million and a volume of 291,496 shares. Receive COLL Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Collegium Pharmaceutical and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+2.41%1 Month Performance+20.67%3 Month Performance+35.52%Year-To-Date Performance+36.51%1 Year Performance+7.86%5 Year Performance+107.59% COLL Stock Chart for Saturday, August, 23, 2025 COLL Chart by TradingView Collegium Pharmaceutical Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization08/22/2025$39.52$39.11-1.04%$39.95$38.81447,830 shs$1.23 billion08/21/2025$38.37$39.52+3.00%$39.53$38.16339,001 shs$1.24 billion08/20/2025$37.63$38.37+1.97%$38.49$37.29356,928 shs$1.21 billion08/19/2025$38.19$37.63-1.47%$38.50$37.56445,615 shs$1.19 billion08/18/2025$37.74$38.19+1.19%$38.49$37.73299,957 shs$1.20 billion08/15/2025$37.16$37.74+1.56%$37.85$37.12352,185 shs$1.19 billion08/14/2025$37.86$37.16-1.85%$37.57$36.62403,902 shs$1.17 billion08/13/2025$37.87$37.86-0.03%$38.24$37.68450,486 shs$1.19 billion08/12/2025$36.14$37.87+4.79%$37.89$36.04537,270 shs$1.19 billion08/11/2025$34.93$36.14+3.46%$36.63$34.93641,484 shs$1.14 billion Get the Latest News and Ratings for COLL and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Collegium Pharmaceutical and its competitors with MarketBeat's FREE daily newsletter. 08/08/2025$32.94$34.93+6.04%$34.99$33.28809,607 shs$1.12 billion08/07/2025$29.75$32.94+10.72%$33.47$31.40900,871 shs$1.06 billion08/06/2025$31.10$29.75-4.34%$31.20$29.70423,936 shs$955.87 million08/05/2025$31.09$31.10+0.03%$31.21$30.54212,858 shs$999.24 million08/04/2025$30.07$31.09+3.39%$31.38$30.00321,344 shs$998.98 million08/01/2025$29.86$30.07+0.70%$30.92$29.19445,406 shs$966.15 million07/31/2025$30.70$29.86-2.74%$30.68$29.73237,691 shs$959.46 million07/30/2025$31.21$30.70-1.63%$31.51$30.55218,969 shs$986.39 million07/29/2025$31.36$31.21-0.48%$31.49$30.88310,556 shs$1.00 billion07/28/2025$31.78$31.36-1.32%$31.98$31.14357,620 shs$1.01 billion07/25/2025$32.11$31.78-1.03%$32.38$31.64209,084 shs$1.02 billion07/24/2025$32.41$32.11-0.93%$32.66$32.06211,068 shs$1.03 billion07/23/2025$31.64$32.41+2.43%$32.52$31.44194,620 shs$1.04 billion07/22/2025$30.91$31.64+2.36%$31.75$31.00272,130 shs$1.02 billion Related Companies VKTX Stock Chart TGTX Stock Chart ACAD Stock Chart CYTK Stock Chart AKRO Stock Chart KRYS Stock Chart ADMA Stock Chart AAPG Stock Chart LNTH Stock Chart ACLX Stock Chart Receive COLL Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Collegium Pharmaceutical and its competitors with MarketBeat's FREE daily newsletter. 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